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R1500H079B-T1-AE [RICOH]

Fixed Positive LDO Regulator;
R1500H079B-T1-AE
型号： R1500H079B-T1-AE
厂家： RICOH ELECTRONICS DEVICES DIVISION    RICOH ELECTRONICS DEVICES DIVISION
描述：

Fixed Positive LDO Regulator
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R1500H Series  
500 mA LDO Regulator (Operating Voltage up to 24 V) for Automotive Applications  
NO.EC-151-131119  
OUTLINE  
The R1500x series are CMOS-based positive voltage regulator (VR) ICs. The R1500xxxxB has features of high  
input voltage operating, 500mA output current drive, and low supply current.  
A DMOS transistor is used for the driver, high voltage operating and low on resistance (0.6Ω at VSET=10V)  
device is realized. A standard regulator circuit with a current limit circuit and a thermal shutdown circuit are built  
in the R1500x series.  
As the operating temperature range is from −40°C to 105°C and maximum input voltage is up to 24V, the  
R1500x series are suitable for the constant voltage source for car accessories.  
The regulator output voltage is fixed in the R1500x. Output voltage accuracy is ±2.0% and output voltage range  
is from 3.0V to 12.0V with a step of 0.1V. The chip enable pin realizes ultra low supply current standby mode.  
The package for these ICs is the SOT-89-5 for high density mounting of the ICs on boards.  
∗) The DMOS (Double Diffused MOS) transistor adopted by R1500x is characterized by a double diffusion structure which  
comprises a low density n-type (channel) diffused layer and a high density p-type (sources) diffused layer from the edge  
of the gate electrode. The R1500x series possess outstanding properties of high operating voltage and low on-resistance,  
which have been achieved by the channel length scaled down to submicron dimensions and decreased thickness of the  
gate oxide film.  
FEATURES  
• Input Voltage Range (Maximum Rating)......................4.0V to 24.0V (36V)  
• Operating Temperature range......................................−40°C to 105°C  
• Supply Current .............................................................Typ. 70μA  
• Standby Current ...........................................................Typ. 0.1μA  
• Ripple Rejection .........................................................Typ. 60dB (VSET=5.0V)  
• Temperature-Drift Coefficient of Output Voltage ..........Typ. ±100ppm/°C  
• Output Current..............................................................Min. 500mA (VIN=VSET+1V)  
• Line Regulation ............................................................Typ. 0.05%/V  
• Output Voltage Accuracy..............................................±2%  
• Output Voltage..............................................................3.0V to 12.0V (0.1V steps)  
• Package .......................................................................SOT-89-5  
• Built-in Current Limit Circuit .........................................TYP. 65mA  
• Built-in Fold-Back Circuit  
• Built-in Thermal Shutdown Circuit  
APPLICATIONS  
• Power source for accessories such as car audios, car navigation systems, and ETC systems  
• Power source for ECUs such as EV inverter and battery charge control unit  
1
R1500H  
NO.EC-151-131119  
BLOCK DIAGRAMS  
R1500xxxxB  
Thermal Shutdown  
Circuit  
V
DD  
V
OUT  
Vref  
Short  
Protection  
Current Limit  
CE  
GND  
SELECTION GUIDE  
The output voltage for the ICs can be selected at the user’s request.  
Product Name  
Package  
Quantity per Reel  
1,000 pcs  
Pb Free  
Halogen Free  
R1500HxxxB-T1-#E  
SOT-89-5  
Yes  
Yes  
xxx : The set output voltage (VSET) can be designated in the range from 3.0V(030) to 12.0V(120) in 0.1V step.  
# : Specify Automotive Class Code  
Operating  
Guaranteed Specs  
Temperature Range  
25°C  
Screening  
Temperature Range  
−40°C to 105°C  
−40°C to 105°C  
A
J
High Temperature  
High and Low Temperature  
25°C  
2
R1500H  
NO.EC-151-131119  
PIN DESCRIPTION  
• SOT-89-5  
5
4
1
2
3
• SOT-89-5  
Pin No.  
Symbol  
Description  
1
2
3
4
5
VDD  
GND*  
GND*  
CE  
Input Pin  
Ground Pin  
Ground Pin  
Chip Enable Pin ("H" Active)  
Output Pin  
VOUT  
∗) The GND pin must be wired together when it is mounted on board.  
3
R1500H  
NO.EC-151-131119  
ABSOLUTE MAXIMUM RATINGS  
Symbol  
Item  
Rating  
36  
Unit  
V
VIN  
Input Voltage  
VCE  
Input Voltage (CE Pin)  
Output Voltage  
V
−0.3 to VIN ≤ 36  
−0.3 to VIN ≤ 36  
1120  
VOUT  
V
Standard Land Pattern  
PD  
mW  
Power Dissipation (SOT-89-5) ∗  
High Wattage Land Pattern  
1620  
Tj  
Junction Temperature  
−40 to 150  
−55 to 150  
°C  
°C  
Tstg  
Storage Temperature Range  
∗) Refer to PACKAGE INFORMATION for detailed information.  
ABSOLUTE MAXIMUM RATINGS  
Electronic and mechanical stress momentarily exceeded absolute maximum ratings may cause the permanent  
damages and may degrade the life time and safety for both device and system using the device in the field.  
The functional operation at or over these absolute maximum ratings is not assured.  
RECOMMENDED OPERATING RATINGS  
Symbol  
Item  
Rating  
Unit  
V
VIN  
Input Voltage  
Operating Temperature Range  
4.0 to 24.0  
−40 to 105  
Ta  
°C  
RECOMMENDED OPERATING RATINGS  
All of electronic equipment should be designed that the mounted semiconductor devices operate within the  
recommended operating ratings. The semiconductor devices cannot operate normally over the recommended  
operating ratings, even if when they are used over such ratings by momentary electronic noise or surge. And the  
semiconductor devices may receive serious damage when they continue to operate over the recommended  
operating ratings.  
4
R1500H  
NO.EC-151-131119  
ELECTRICAL CHARACTERISTICS  
VIN=VSET+1.0V,CIN=0.47µF ,COUT=10µF, unless otherwise noted.  
The specifications surrounded by  
are guaranteed by design engineering at –40°C ≤ Ta ≤ 105°C.  
R1500xxxxB  
(Ta=25°C)  
Symbol  
Item  
Conditions  
Min.  
Typ.  
Max.  
Unit  
Ta=25°C  
−40°C≤Ta≤105°C  
x 0.98  
x 0.965  
500  
x 1.02  
x 1.035  
VOUT  
Output Voltage  
IOUT =100mA  
V
ILIM  
ISS  
Output Current Limit  
Supply Current  
mA  
µA  
µA  
140  
1.0  
VIN =VCE  
70  
Istandby Standby Current  
VIN =24V  
0.1  
∆ VOUT  
VIN = VSET +2.0V  
60  
Load Regulation  
/∆IOUT  
25  
mV  
0.1mA≤IOUT≤200mA  
VSET +1V≤VIN≤24V  
IOUT =10mA  
∆VOUT  
0.1  
Line Regulation  
/∆VIN  
0.05  
%/V  
Refer to the Product-specific  
Electrical Characteristics  
IOUT＝200mA  
Dropout Voltage  
VDIF  
ISC  
Short Current Limit  
CE Input Voltage "H"  
CE Input Voltage "L"  
VOUT = 0V  
65  
mA  
2.0  
0
VIN  
0.4  
VCEH  
VCEL  
V
V
Thermal Shutdown  
Temperature  
TTSD  
TTSR  
Junction Temperature  
Junction Temperature  
150  
170  
145  
°C  
°C  
Thermal Shutdown  
Released Temperature  
All test items listed under Electrical Characteristics are done under the pulse load condition (Tj ≈ Ta = 25°C).  
5
R1500H  
NO.EC-151-131119  
Product-specific Electrical Characteristics  
The specifications surrounded by  
are guaranteed by design engineering at –40°C ≤ Ta ≤ 105°C.  
(Ta=25°C)  
VOUT [V]  
VDIF [V]  
MAX.  
Product Name  
MIN.  
(Ta = 25°C)  
TYP.  
(−40°C ≤ Ta ≤ 105°C)  
MAX.  
3.060  
3.162  
3.264  
3.366  
3.468  
3.570  
3.672  
3.774  
3.876  
3.978  
4.080  
4.182  
4.284  
4.386  
4.488  
4.590  
4.692  
4.794  
4.896  
4.998  
5.100  
5.202  
5.304  
5.406  
5.508  
5.610  
5.712  
5.814  
5.916  
6.018  
TYP.  
2.895  
2.992  
3.088  
3.185  
3.281  
3.378  
3.474  
3.571  
3.667  
3.764  
3.860  
3.957  
4.053  
4.150  
4.246  
4.343  
4.439  
4.536  
4.632  
4.729  
4.825  
4.922  
5.018  
5.115  
5.211  
5.308  
5.404  
5.501  
5.597  
5.694  
MAX.  
3.105  
3.209  
3.312  
3.416  
3.519  
3.623  
3.726  
3.830  
3.933  
4.037  
4.140  
4.244  
4.347  
4.451  
4.554  
4.658  
4.761  
4.865  
4.968  
5.072  
5.175  
5.279  
5.382  
5.486  
5.589  
5.693  
5.796  
5.900  
6.003  
6.107  
TYP.  
R1500H030B  
R1500H031B  
R1500H032B  
R1500H033B  
R1500H034B  
R1500H035B  
R1500H036B  
R1500H037B  
R1500H038B  
R1500H039B  
R1500H040B  
R1500H041B  
R1500H042B  
R1500H043B  
R1500H044B  
R1500H045B  
R1500H046B  
R1500H047B  
R1500H048B  
R1500H049B  
R1500H050B  
R1500H051B  
R1500H052B  
R1500H053B  
R1500H054B  
R1500H055B  
R1500H056B  
R1500H057B  
R1500H058B  
R1500H059B  
2.940  
3.038  
3.136  
3.234  
3.332  
3.430  
3.528  
3.626  
3.724  
3.822  
3.920  
4.018  
4.116  
4.214  
4.312  
4.410  
4.508  
4.606  
4.704  
4.802  
4.900  
4.998  
5.096  
5.194  
5.292  
5.390  
5.488  
5.586  
5.684  
5.782  
3.000  
3.100  
3.200  
3.300  
3.400  
3.500  
3.600  
3.700  
3.800  
3.900  
4.000  
4.100  
4.200  
4.300  
4.400  
4.500  
4.600  
4.700  
4.800  
4.900  
5.000  
5.100  
5.200  
5.300  
5.400  
5.500  
5.600  
5.700  
5.800  
5.900  
0.135  
0.225  
0.115  
0.180  
6
R1500H  
NO.EC-151-131119  
The specifications surrounded by  
are guaranteed by design engineering at –40°C ≤ Ta ≤ 105°C.  
(Ta=25°C)  
VOUT [V]  
VDIF [V]  
MAX.  
Product Name  
MIN.  
(Ta = 25°C)  
TYP.  
(−40°C ≤ Ta ≤ 105°C)  
MAX.  
6.120  
6.222  
6.324  
6.426  
6.528  
6.630  
6.732  
6.834  
6.936  
7.038  
7.140  
7.242  
7.344  
7.446  
7.548  
7.650  
7.752  
7.854  
7.956  
8.058  
8.160  
8.262  
8.364  
8.466  
8.568  
8.670  
8.772  
8.874  
8.976  
9.078  
MIN.  
5.790  
5.887  
5.983  
6.080  
6.176  
6.273  
6.369  
6.466  
6.562  
6.659  
6.755  
6.852  
6.948  
7.045  
7.141  
7.238  
7.334  
7.431  
7.527  
7.624  
7.720  
7.817  
7.913  
8.010  
8.106  
8.203  
8.299  
8.396  
8.492  
8.589  
MAX.  
6.210  
6.314  
6.417  
6.521  
6.624  
6.728  
6.831  
6.935  
7.038  
7.142  
7.245  
7.349  
7.452  
7.556  
7.659  
7.763  
7.866  
7.970  
8.073  
8.177  
8.280  
8.384  
8.487  
8.591  
8.694  
8.798  
8.901  
9.005  
9.108  
9.212  
TYP.  
R1500H060B  
R1500H061B  
R1500H062B  
R1500H063B  
R1500H064B  
R1500H065B  
R1500H066B  
R1500H067B  
R1500H068B  
R1500H069B  
R1500H070B  
R1500H071B  
R1500H072B  
R1500H073B  
R1500H074B  
R1500H075B  
R1500H076B  
R1500H077B  
R1500H078B  
R1500H079B  
R1500H080B  
R1500H081B  
R1500H082B  
R1500H083B  
R1500H084B  
R1500H085B  
R1500H086B  
R1500H087B  
R1500H088B  
R1500H089B  
5.880  
5.978  
6.076  
6.174  
6.272  
6.370  
6.468  
6.566  
6.664  
6.762  
6.860  
6.958  
7.056  
7.154  
7.252  
7.350  
7.448  
7.546  
7.644  
7.742  
7.840  
7.938  
8.036  
8.134  
8.232  
8.330  
8.428  
8.526  
8.624  
8.722  
6.000  
6.100  
6.200  
6.300  
6.400  
6.500  
6.600  
6.700  
6.800  
6.900  
7.000  
7.100  
7.200  
7.300  
7.400  
7.500  
7.600  
7.700  
7.800  
7.900  
8.000  
8.100  
8.200  
8.300  
8.400  
8.500  
8.600  
8.700  
8.800  
8.900  
0.115  
0.180  
7
R1500H  
NO.EC-151-131119  
The specifications surrounded by  
are guaranteed by design engineering at –40°C ≤ Ta ≤ 105°C.  
(Ta=25°C)  
VOUT [V]  
VDIF [V]  
MAX.  
Product Name  
MIN.  
(Ta = 25°C)  
TYP.  
(−40°C ≤ Ta ≤ 105°C)  
MAX.  
9.180  
MIN.  
8.685  
MAX.  
9.315  
TYP.  
R1500H090B  
R1500H091B  
R1500H092B  
R1500H093B  
R1500H094B  
R1500H095B  
R1500H096B  
R1500H097B  
R1500H098B  
R1500H099B  
R1500H100B  
R1500H101B  
R1500H102B  
R1500H103B  
R1500H104B  
R1500H105B  
R1500H106B  
R1500H107B  
R1500H108B  
R1500H109B  
R1500H110B  
R1500H111B  
R1500H112B  
R1500H113B  
R1500H114B  
R1500H115B  
R1500H116B  
R1500H117B  
R1500H118B  
R1500H119B  
R1500H120B  
8.820  
8.918  
9.000  
9.100  
9.282  
8.782  
9.419  
9.016  
9.200  
9.384  
8.878  
9.522  
9.114  
9.300  
9.486  
8.975  
9.626  
9.212  
9.400  
9.588  
9.071  
9.729  
9.310  
9.500  
9.690  
9.168  
9.833  
9.408  
9.600  
9.792  
9.264  
9.936  
9.506  
9.700  
9.894  
9.361  
10.040  
10.143  
10.247  
10.350  
10.454  
10.557  
10.661  
10.764  
10.868  
10.971  
11.075  
11.178  
11.282  
11.385  
11.489  
11.592  
11.696  
11.799  
11.903  
12.006  
12.110  
12.213  
12.317  
12.420  
9.604  
9.800  
9.996  
9.457  
9.702  
9.900  
10.098  
10.200  
10.302  
10.404  
10.506  
10.608  
10.710  
10.812  
10.914  
11.016  
11.118  
11.220  
11.322  
11.424  
11.526  
11.628  
11.730  
11.832  
11.934  
12.036  
12.138  
12.240  
9.554  
9.800  
10.000  
10.100  
10.200  
10.300  
10.400  
10.500  
10.600  
10.700  
10.800  
10.900  
11.000  
11.100  
11.200  
11.300  
11.400  
11.500  
11.600  
11.700  
11.800  
11.900  
12.000  
9.650  
9.898  
9.747  
9.996  
9.843  
10.094  
10.192  
10.290  
10.388  
10.486  
10.584  
10.682  
10.780  
10.878  
10.976  
11.074  
11.172  
11.270  
11.368  
11.466  
11.564  
11.662  
11.760  
9.940  
10.036  
10.133  
10.229  
10.326  
10.422  
10.519  
10.615  
10.712  
10.808  
10.905  
11.001  
11.098  
11.194  
11.291  
11.387  
11.484  
11.580  
0.095  
0.155  
8
R1500H  
NO.EC-151-131119  
TYPICAL APPLICATION  
V
DD  
V
OUT  
V
OUT  
R1500x  
Series  
C1  
C2  
CE GND  
C1=Ceramic 0.47μF  
C2=Ceramic 10μF  
(External Components)  
C2: Ceramic 10μF MURATA: GRM32DB31E106K (size: 3225)  
TECHNICAL NOTES  
When using these ICs, consider the following points:  
Phase Compensation  
In these ICs, phase compensation is made for securing stable operation even if the load current is varied. For  
this purpose, use a capacitor C2 with good frequency characteristics and ESR (Equivalent Series Resistance).  
If you use a tantalum type capacitor and ESR value of the capacitor is large, output might be unstable. Evaluate  
your circuit with considering frequency characteristics.  
Depending on the capacitor size, manufacturer, and part number, the bias characteristics and temperature  
characteristics are different. Evaluate the circuit with actual using capacitors.  
PCB Layout  
Make VDD and GND lines sufficient. If their impedance is high, noise pickup or unstable operation may result.  
Connect a capacitor C1 with a capacitance value as much as 0.47μF or more between VDD and GND pin, and as  
close as possible to the pins.  
Set external components, especially the output capacitor C2, as close as possible to the ICs, and make wiring  
as short as possible.  
No.2 pin and No.3 pin must be wired to the GND plane when it is mounted on board.  
Thermal Shutdown  
There is the built-in thermal-shutdown function in R1500x series. It discontinues operation of the IC when the  
junction temperature becomes over 170°C (Typ.) and IC re-operates when the junction temperature under 145°C.  
If the temperature increasing keeps the IC repeats ON and OFF operating. The output becomes the pulse  
condition.  
9
R1500H  
NO.EC-151-131119  
TYPICAL APPLICATION FOR IC CHIP BREAKDOWN PREVENTION  
VDD  
VOUT  
VOUT  
R1500x  
Series  
C1  
C2  
D1  
CE GND  
C1: 0.47μF or more (preventing for unstable operation)  
C2: 10μF or more (preventing for unstable operation)  
When a sudden surge of electrical current travels along the VOUT pin and GND due to a short-circuit, electrical  
resonance of a circuit involving an output capacitor (C2) and a short circuit inductor generates a negative voltage  
and may damage the device or the load devices. Connecting a schottky diode (D1) between the VOUT pin and  
GND has the effect of preventing damage to them.  
10  
R1500H  
NO.EC-151-131119  
PACKAGE INFORMATION  
POWER DISSIPATION (SOT89-5)  
Power Dissipation (PD) depends on conditions of mounting on board. This specification is based on the  
measurement at the condition below:  
Measurement Conditions  
High Wattage Land Pattern  
Standard Land Pattern  
Environment  
Board Material  
Mounting on Board (Wind velocity=0m/s) Mounting on Board (Wind velocity=0m/s)  
Glass cloth epoxy plastic (Double sided) Glass cloth epoxy plastic (Double sided)  
Board Dimensions  
30mm × 30mm × 1.6mm  
50mm × 50mm × 1.6mm  
Top side : Approx. 20% ,  
Back side : Approx. 100%  
Top side : Approx. 10% ,  
Back side : Approx. 100%  
Copper Ratio  
Through-hole  
-
φ0.85mm × 10pcs  
Measurement Result  
(Ta=25°C, Tjmax=150°C)  
High Wattage Land Pattern  
1620mW  
Standard Land Pattern  
Free Air  
620mW  
200°C/W  
Power Dissipation  
1120mW  
Thermal Resistance  
77°C/W  
111°C/W  
1800  
1700  
1620  
1600  
1500  
1400  
1300  
30  
On Board  
High Wattage Land Pattern  
50  
7.5  
15  
On Board  
Standard Land Pattern  
1200  
1120  
1100  
1000  
900  
Free Air  
800  
700  
620  
600  
500  
400  
300  
200  
100  
0
105  
High Wattage  
Standard  
0
25  
50  
75  
100  
125  
150  
Ambient Temparature（℃）  
Measurement Board Pattern  
Power Dissipation  
IC Mount Area (Unit : mm)  
11  
R1500H  
NO.EC-151-131119  
PACKAGE DIMENSIONS (SOT89-5)  
4.5±0.1  
1.6±0.2  
1.5±0.1  
0.4±0.1  
0.42±0.1  
4
5
5
4
φ1.0  
0.1 S  
1
2
3
3
2
1
0.4±0.1  
S
Bottom View  
0.42±0.1  
0.47±0.1  
0.42±0.1  
1.5±0.1 1.5±0.1  
Unit : mm  
Package Dimensions (SOT89-5)  
MARK SPECIFICATION (SOT89-5)  
cdef: Product Code … Refer to MARK SPECIFICATION TABLE  
gh: Lot Number … Alphanumeric Serial Number  
cde  
fgh  
Mark Specification (SOT89-5)  
12  
R1500H  
NO.EC-151-131119  
MARK SPECIFICATION TABLE (SOT89-5)  
Product Name ①②③④  
R1500H030B R 0 3 0  
VSET  
Product Name ①②③④  
VSET  
Product Name ①②③④  
VSET  
3.0 V  
3.1 V  
3.2 V  
3.3 V  
3.4 V  
3.5 V  
3.6 V  
3.7 V  
3.8 V  
3.9 V  
4.0 V  
R1500H070B R 0 7 0  
R1500H071B R 0 7 1  
R1500H072B R 0 7 2  
R1500H073B R 0 7 3  
R1500H074B R 0 7 4  
R1500H075B R 0 7 5  
R1500H076B R 0 7 6  
R1500H077B R 0 7 7  
R1500H078B R 0 7 8  
R1500H079B R 0 7 9  
R1500H080B R 0 8 0  
R1500H081B R 0 8 1  
R1500H082B R 0 8 2  
R1500H083B R 0 8 3  
R1500H084B R 0 8 4  
R1500H085B R 0 8 5  
R1500H086B R 0 8 6  
R1500H087B R 0 8 7  
R1500H088B R 0 8 8  
R1500H089B R 0 8 9  
R1500H090B R 0 9 0  
R1500H091B R 0 9 1  
R1500H092B R 0 9 2  
R1500H093B R 0 9 3  
R1500H094B R 0 9 4  
R1500H095B R 0 9 5  
R1500H096B R 0 9 6  
R1500H097B R 0 9 7  
R1500H098B R 0 9 8  
R1500H099B R 0 9 9  
R1500H100B R 1 0 0  
R1500H101B R 1 0 1  
R1500H102B R 1 0 2  
R1500H103B R 1 0 3  
R1500H104B R 1 0 4  
R1500H105B R 1 0 5  
R1500H106B R 1 0 6  
R1500H107B R 1 0 7  
R1500H108B R 1 0 8  
R1500H109B R 1 0 9  
R1500H110B R 1 1 0  
R1500H111B R 1 1 1  
R1500H112B R 1 1 2  
R1500H113B R 1 1 3  
R1500H114B R 1 1 4  
R1500H115B R 1 1 5  
R1500H116B R 1 1 6  
R1500H117B R 1 1 7  
R1500H118B R 1 1 8  
R1500H119B R 1 1 9  
R1500H120B R 1 2 0  
7.0 V  
7.1 V  
7.2 V  
7.3 V  
7.4 V  
7.5 V  
7.6 V  
7.7 V  
7.8 V  
7.9 V  
8.0 V  
11.0 V  
11.1 V  
11.2 V  
11.3 V  
11.4 V  
11.5 V  
11.6 V  
11.7 V  
11.8 V  
11.9 V  
12.0 V  
R1500H031B R 0 3 1  
R1500H032B R 0 3 2  
R1500H033B R 0 3 3  
R1500H034B R 0 3 4  
R1500H035B R 0 3 5  
R1500H036B R 0 3 6  
R1500H037B R 0 3 7  
R1500H038B R 0 3 8  
R1500H039B R 0 3 9  
R1500H040B R 0 4 0  
R1500H041B R 0 4 1  
R1500H042B R 0 4 2  
R1500H043B R 0 4 3  
R1500H044B R 0 4 4  
R1500H045B R 0 4 5  
R1500H046B R 0 4 6  
R1500H047B R 0 4 7  
R1500H048B R 0 4 8  
R1500H049B R 0 4 9  
R1500H050B R 0 5 0  
R1500H051B R 0 5 1  
R1500H052B R 0 5 2  
R1500H053B R 0 5 3  
R1500H054B R 0 5 4  
R1500H055B R 0 5 5  
R1500H056B R 0 5 6  
R1500H057B R 0 5 7  
R1500H058B R 0 5 8  
R1500H059B R 0 5 9  
R1500H060B R 0 6 0  
R1500H061B R 0 6 1  
R1500H062B R 0 6 2  
R1500H063B R 0 6 3  
R1500H064B R 0 6 4  
R1500H065B R 0 6 5  
R1500H066B R 0 6 6  
R1500H067B R 0 6 7  
R1500H068B R 0 6 8  
R1500H069B R 0 6 9  
4.1 V  
4.2 V  
4.3 V  
4.4 V  
4.5 V  
4.6 V  
4.7 V  
4.8 V  
4.9 V  
5.0 V  
5.1 V  
5.2 V  
8.1 V  
8.2 V  
8.3 V  
8.4 V  
8.5 V  
8.6 V  
8.7 V  
8.8 V  
8.9 V  
9.0 V  
9.1 V  
9.2 V  
5.3 V  
5.4 V  
5.5 V  
5.6 V  
5.7 V  
5.8 V  
5.9 V  
6.0 V  
6.1 V  
6.2 V  
6.3 V  
6.4 V  
6.5 V  
6.6 V  
6.7 V  
6.8 V  
6.9 V  
9.3 V  
9.4 V  
9.5 V  
9.6 V  
9.7 V  
9.8 V  
9.9 V  
10.0 V  
10.1 V  
10.2 V  
10.3 V  
10.4 V  
10.5 V  
10.6 V  
10.7 V  
10.8 V  
10.9 V  
13  
R1500H  
NO.EC-151-131119  
TEST CIRCUITS  
V
DD  
V
OUT  
R1500x  
Series  
V
C1  
C2  
I
OUT  
V
OUT  
CE  
GND  
C1=Ceramic 0.47μF  
C2=Ceramic 10μF  
Basic Test Circuit  
V
DD  
V
OUT  
V
OUT  
R1500x  
Series  
A
C1  
C2  
I
SS  
CE GND  
C1=Ceramic 0.47μF  
C2=Ceramic 10μF  
Test Circuit for Supply Current  
Pulse  
Generator  
V
DD  
V
OUT  
R1500x  
Series  
C2  
I
OUT  
P.G.  
CE GND  
C2=Ceramic 10μF  
Test Circuit for Ripple Rejection, Input Transient Response  
14  
R1500H  
NO.EC-151-131119  
V
OUT  
V
DD  
V
OUT  
R1500x  
Series  
C1  
C2  
CE  
GND  
I
OUTa  
I
OUTb  
C1=Ceramic 0.47μF  
C2=Ceramic 10μF  
Test Circuit for Load Transient Response  
V
DD  
V
OUT  
R1500x  
Series  
C1  
C2  
I
OUT  
CE GND  
P.G.  
∗ CE pin Input Waveform  
Set VOUT 1.0V  
+
Pulse  
Generator  
0V  
C1=Ceramic 0.47μF  
C2=Ceramic 10μF  
Test Circuit for Turn On Speed with CE pin  
15  
R1500H  
NO.EC-151-131119  
TYPICAL CHARACTERISTICS  
Note: Typical Characteristics are intended to be used as reference data; they are not guaranteed.  
1) Output Voltage vs. Output Current (C1=Ceramic 0.47μF, C2=Ceramic 10μF, Ta=25°C)  
R1500x030B  
R1500x050B  
3.5  
3.0  
2.5  
2.0  
1.5  
1.0  
0.5  
0
6
5
4
3
2
1
0
V
V
V
V
IN=5.5V  
V
V
V
V
IN=3.5V  
IN=6.0V  
IN=7.0V  
IN=9.0V  
IN=4.0V  
IN=5.0V  
IN=6.0V  
0
200  
400  
600  
800  
1000  
0
200  
400  
600  
800  
1000  
Output Current IOUT (mA)  
Output Current IOUT (mA)  
R1500x090B  
R1500x120B  
10  
8
14  
12  
10  
8
V
V
V
V
IN=9.5V  
VIN=12.5V  
VIN=13.0V  
VIN=15.0V  
VIN=16.0V  
IN=10.0V  
IN=12.0V  
IN=14.0V  
6
6
4
4
2
2
0
0
0
200  
400  
600  
800  
1000  
0
200  
400  
600  
800  
1000  
Output Current IOUT (mA)  
Output Current IOUT (mA)  
2) Output Voltage vs. Input Voltage (C1=Ceramic 0.47μF, C2=Ceramic 10μF, Ta=25°C)  
R1500x030B  
R1500x050B  
3.5  
3.0  
2.5  
2.0  
1.5  
1.0  
0.5  
0
6
5
4
3
2
1
0
IOUT=0.1mA  
IOUT=100mA  
IOUT=500mA  
I
I
I
OUT=0.1mA  
OUT=100mA  
OUT=500mA  
0
1
2
3
4
5
0
1
2
3
4
5
6
7
8
Input Voltage VIN (V)  
Input Voltage VIN (V)  
16  
R1500H  
NO.EC-151-131119  
R1500x090B  
R1500x120B  
10  
8
14  
12  
10  
8
6
6
4
4
IOUT=0.1mA  
IOUT=100mA  
IOUT=500mA  
IOUT=0.1mA  
IOUT=100mA  
IOUT=500mA  
2
2
0
0
0
2
4
6
8
10  
12  
0
3
6
9
12  
15  
Input Voltage VIN (V)  
Input Voltage VIN (V)  
3) Supply Current vs. Input Voltage (C1=Ceramic 0.47μF, C2=Ceramic 10μF, Ta=25°C)  
R1500x030B  
R1500x050B  
80  
70  
60  
50  
40  
30  
20  
10  
0
80  
70  
60  
50  
40  
30  
20  
10  
0
0
1
2
3
4
5
0
2
4
6
8
Input Voltage VIN (V)  
Input Voltage VIN (V)  
R1500x090B  
R1500x120B  
80  
70  
60  
50  
40  
30  
20  
10  
0
80  
70  
60  
50  
40  
30  
20  
10  
0
0
2
4
6
8
10  
12  
0
3
6
9
12  
15  
Input Voltage VIN (V)  
Input Voltage VIN (V)  
17  
R1500H  
NO.EC-151-131119  
4) Output Voltage vs. Temperature (C1=Ceramic 0.47μF, C2=Ceramic 10μF, IOUT=100mA)  
R1500x030B  
R1500x050B  
VIN=4.0V  
VIN=6.0V  
3.3  
3.2  
3.1  
3.0  
2.9  
2.8  
2.7  
5.5  
5.4  
5.3  
5.2  
5.1  
5.0  
4.9  
4.8  
4.7  
4.6  
4.5  
-40 -25  
0
25  
50  
75  
105  
-40 -25  
0
25  
50  
75  
105  
Temperature Topt (°C)  
Temperature Topt (°C)  
R1500x090B  
R1500x120B  
V
IN=10.0V  
V
IN=13.0V  
9.5  
9.4  
9.3  
9.2  
9.1  
9.0  
8.9  
8.8  
8.7  
8.6  
8.5  
12.5  
12.4  
12.3  
12.2  
12.1  
12.0  
11.9  
11.8  
11.7  
11.6  
11.5  
-40 -25  
0
25  
50  
75  
105  
-40 -25  
0
25  
50  
75  
105  
Temperature Topt (°C)  
Temperature Topt (°C)  
5) Supply Current vs. Temperature (C1=Ceramic 0.47μF, C2=Ceramic 10μF, IOUT=0mA)  
R1500x030B R1500x050B  
VIN=4.0V  
VIN=6.0V  
80  
75  
70  
65  
60  
55  
50  
45  
40  
90  
85  
80  
75  
70  
65  
60  
55  
50  
-40 -25  
0
25  
50  
75  
105  
-40 -25  
0
25  
50  
75  
105  
Temperature Topt (°C)  
Temperature Topt (°C)  
18  
R1500H  
NO.EC-151-131119  
R1500x090B  
R1500x120B  
V
IN=10.0V  
VIN=13.0V  
90  
85  
80  
75  
70  
65  
60  
55  
50  
90  
85  
80  
75  
70  
65  
60  
55  
50  
-40 -25  
0
25  
50  
75  
105  
-40 -25  
0
25  
50  
75  
105  
Temperature Topt (°C)  
Temperature Topt (°C)  
6) Dropout Voltage vs. Output Current (C1=Ceramic 0.47μF, C2=Ceramic 10μF)  
R1500x030B R1500x050B  
600  
500  
400  
300  
200  
100  
0
500  
400  
300  
200  
100  
0
105°C  
25°C  
105°C  
°
25°C  
-40°C  
-40°C  
0
100  
200  
300  
400  
500  
0
100  
200  
300  
400  
500  
Output Current IOUT (mA)  
Output Current IOUT (mA)  
R1500x090B  
R1500x120B  
500  
400  
300  
200  
100  
0
500  
400  
300  
200  
100  
0
105°C  
105°C  
25°C  
-40°C  
25°C  
-40°C  
0
100  
200  
300  
400  
500  
0
100  
200  
300  
400  
500  
Output Current IOUT (mA)  
Output Current IOUT (mA)  
19  
R1500H  
NO.EC-151-131119  
7) Dropout Voltage vs. Set Output Voltage (C1=Ceramic 0.47μF, C2=Ceramic 10μF, Ta=25°C)  
400  
500mA  
400mA  
350  
300mA  
200mA  
300  
100mA  
10mA  
250  
200  
150  
100  
50  
0
2
4
6
8
10  
12  
14  
Set Output Voltage VREG (V)  
8) Ripple Rejection vs. Input Bias Voltage (C1  
R1500x050B  
=
none, C2  
=
Ceramic 10  
μF, IOUT=100mA, Ta=25°C)  
R1500x050B  
Ripple=0.5Vp-p  
100  
Ripple=0.2Vp-p  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
90  
80  
70  
60  
50  
40  
30  
120Hz  
1kHz  
10kHz  
120Hz  
1kHz  
10kHz  
20  
10  
0
4
6
8
10 12 14 16 18  
4
6
8
10 12 14 16 18  
Input Voltage VIN (V)  
Input Voltage VIN (V)  
9) Ripple Rejection vs. Frequency (C1=none, C2=Ceramic 10μF, Ripple=0.5Vp-p  
)
R1500x030B R1500x050B  
V
IN=4.0V  
VIN=6.0V  
110  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
110  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
1mA  
100mA  
300mA  
1mA  
100mA  
300mA  
0.1  
1
10  
100  
1000  
0.1  
1
10  
100  
1000  
Frequency f (kHz)  
Frequency f (kHz)  
R1500x090B  
R1500x120B  
20  
R1500H  
NO.EC-151-131119  
V
IN=10.0V  
VIN=13.0V  
110  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
110  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
1mA  
100mA  
300mA  
1mA  
100mA  
300mA  
0.1  
1
10  
100  
1000  
0.1  
1
10  
100  
1000  
Frequency f (kHz)  
Frequency f (kHz)  
10) Input Transient Response (C1=none, C2=Ceramic 10μF, IOUT=100mA, tr=tf=10μs, Ta=25°C)  
R1500x030B  
R1500x050B  
12  
8
14  
10  
6
Input Voltage  
Input Voltage  
4
4V  
8V  
6V  
10V  
3.1  
3.0  
2.9  
2.8  
5.1  
5.0  
4.9  
4.8  
Output Voltage  
Output Voltage  
0
50  
100  
150  
200  
0
50  
100  
150  
200  
Time t (μs)  
Time t (μs)  
R1500x090B  
R1500x120B  
18  
14  
10  
21  
17  
13  
Input Voltage  
Input Voltage  
14V  
19V  
10V  
14V  
9.1  
9.0  
8.9  
8.8  
Output Voltage  
12.1  
12.0  
11.9  
Output Voltage  
0
50  
100  
150  
200  
0
50  
100  
150  
200  
Time t (μs)  
Time t (μs)  
21  
R1500H  
NO.EC-151-131119  
11) Load Transient Response (C1=Ceramic 0.47μF, C2=Ceramic 10μF, tr=tf=0.5μs, Ta=25°C)  
R1500x030B  
R1500x050B  
V
IN=4.0V  
VIN=6.0V  
750  
500  
250  
0
750  
500  
250  
0
Output Current  
50mA 500mA  
Output Current  
50mA 500mA  
3.05  
3.00  
2.95  
2.90  
2.85  
5.05  
5.00  
4.95  
4.90  
4.85  
Output Voltage  
Output Voltage  
0
20 40 60 80 100 120 140 160  
0
20 40 60 80 100 120 140 160  
Time t (μs)  
Time t (μs)  
R1500x090B  
R1500x120B  
V
IN=2.2V  
VIN=2.2V  
750  
500  
250  
0
750  
500  
250  
0
Output Current  
50mA 500mA  
Output Current  
50mA 500mA  
9.10  
9.05  
9.00  
8.95  
8.90  
8.85  
8.80  
12.1  
12.0  
11.9  
11.8  
11.7  
Output Voltage  
Output Voltage  
0
20 40 60 80 100 120 140 160  
0
20 40 60 80 100 120 140 160  
Time t (μs)  
Time t (μs)  
12) Turn On Speed with CE pin (C1=Ceramic 0.47μF, C2=Ceramic 10μF, Ta=25°C)  
R1500x030B R1500x030B  
I
OUT=100mA  
IOUT=500mA  
6
4
2
0
6
4
2
0
CE Input Voltage  
Output Voltage  
CE Input Voltage  
Output Voltage  
3
2
1
0
3
2
1
0
0
100  
200  
300  
400  
0
100  
200  
300  
400  
Time t (μs)  
Time t (μs)  
R1500x050B  
R1500x050B  
22  
R1500H  
NO.EC-151-131119  
I
OUT=100mA  
I
OUT=500mA  
9
9
6
3
0
6
CE Input Voltage  
Output Voltage  
CE Input Voltage  
Output Voltage  
3
0
6
4
2
0
6
4
2
0
0
100  
200  
300  
400  
0
200  
400  
600  
800  
Time t (μs)  
Time t (μs)  
R1500x090B  
R1500x090B  
I
OUT=100mA  
IOUT=500mA  
15  
10  
5
15  
10  
5
CE Input Voltage  
Output Voltage  
CE Input Voltage  
Output Voltage  
0
0
9
6
3
0
9
6
3
0
0
100 200 300 400 500 600 700 800  
0
100 200 300 400 500 600 700 800  
Time t (μs)  
Time t (μs)  
R1500x120B  
R1500x120B  
I
OUT=100mA  
IOUT=500mA  
15  
10  
5
15  
10  
5
CE Input Voltage  
CE Input Voltage  
Output Voltage  
0
0
12  
9
12  
9
Output Voltage  
6
6
3
3
0
0
0
100 200 300 400 500 600 700 800  
0
200 400 600 800 1000 1200 1400  
Time t (μs)  
Time t (μs)  
23  
R1500H  
NO.EC-151-131119  
13) Turn Off Speed with CE (C1=Ceramic 0.47μF, C2=Ceramic 10μF, IOUT=500mA, Ta=25°C)  
R1500x030B  
R1500x050B  
6
4
2
0
8
6
4
2
0
CE Input Voltage  
CE Input Voltage  
5
4
3
2
1
0
3
2
1
0
Output Voltage  
Output Voltage  
0
100 200 300 400 500 600  
0
100 200 300 400 500 600 700  
Time t (μs)  
Time t (μs)  
R1500x090B  
R1500x120B  
15  
15  
10  
5
10  
5
CE Input Voltage  
CE Input Voltage  
Output Voltage  
0
0
12  
9
9
6
3
0
6
Output Voltage  
3
0
0
250 500 750 1000 1250 1500 1750  
0
500 1000 1500 2000 2500 3000 3500  
Time t (μs)  
Time t (μs)  
24  
R1500H  
NO.EC-151-131119  
ESR vs. OUTPUT CURRENT  
The relations between IOUT (Output Current) and ESR of an output capacitor are shown below.  
The conditions when the white noise level is under the specified certain level are marked as the hatched area  
in the graph.  
Measurement conditions  
Input Voltage  
: VOUT +1V  
Frequency Band : 10Hz to 1MHz  
Temperature  
: −40°C to 105°C  
R1500x030B  
R1500x030B  
Noise level＝40μVrms  
Noise level＝40μVrms  
VIN=4V  
V
IN=4V to 24V  
C1=Ceramic 0.47μF,C2=Ceramic 10μF  
C1=Ceramic 0.47μF,C2=Ceramic 10μF  
1000  
100  
10  
1000  
100  
10  
1
1
0.1  
0.01  
0.1  
0.01  
0
50 100 150 200 250 300 350 400 450 500  
Output Current IOUT (mA)  
0
5
10 15 20 25 30 35 40 45 50  
Output Current IOUT (mA)  
R1500x050B  
R1500x050B  
Noise level＝50μVrms  
Noise level＝50μVrms  
VIN=6V  
V
IN=6V to 24V  
C1=Ceramic 0.47μF,C2=Ceramic 10μF  
C1=Ceramic 0.47μF,C2=Ceramic 10μF  
1000  
100  
10  
1000  
100  
10  
1
1
0.1  
0.01  
0.1  
0.01  
0
50 100 150 200 250 300 350 400 450 500  
Output Current IOUT (mA)  
0
5
10 15 20 25 30 35 40 45 50  
Output Current IOUT (mA)  
25  
R1500H  
NO.EC-151-131119  
R1500x090B  
R1500x090B  
Noise level＝120μVrms  
Noise level＝120μVrms  
V
IN=10V  
VIN=10V to 24V  
C1=Ceramic 0.47μF,C2=Ceramic 10μF  
C1=Ceramic 0.47μF,C2=Ceramic 10μF  
1000  
100  
10  
1000  
100  
10  
1
1
0.1  
0.01  
0.1  
0.01  
0
50 100 150 200 250 300 350 400 450 500  
Output Current IOUT (mA)  
0
5
10 15 20 25 30 35 40 45 50  
Output Current IOUT (mA)  
R1500x120B  
R1500x120B  
Noise level＝140μVrms  
Noise level＝140μVrms  
V
IN=13V  
VIN=13V to 24V  
C1=Ceramic 0.47μF,C2=Ceramic 10μF  
C1=Ceramic 0.47μF,C2=Ceramic 10μF  
1000  
100  
10  
1000  
100  
10  
1
1
0.1  
0.01  
0.1  
0.01  
0
50 100 150 200 250 300 350 400 450 500  
Output Current IOUT (mA)  
0
5
10 15 20 25 30 35 40 45 50  
Output Current IOUT (mA)  
26  
1.The products and the product specifications described in this document are subject to change or  
discontinuation of production without notice for reasons such as improvement. Therefore, before  
deciding to use the products, please refer to Ricoh sales representatives for the latest  
information thereon.  
2.The materials in this document may not be copied or otherwise reproduced in whole or in part  
without prior written consent of Ricoh.  
3.Please be sure to take any necessary formalities under relevant laws or regulations before  
exporting or otherwise taking out of your country the products or the technical information  
described herein.  
4.The technical information described in this document shows typical characteristics of and  
example application circuits for the products. The release of such information is not to be  
construed as a warranty of or a grant of license under Ricoh's or any third party's intellectual  
property rights or any other rights.  
5.The products in this document are designed for automotive applications. However, when using  
the products for automotive applications, please make sure to contact Ricoh sales  
representative in advance due to confirming the quality level.  
6.We are making our continuous effort to improve the quality and reliability of our products, but  
semiconductor products are likely to fail with certain probability. In order to prevent any injury to  
persons or damages to property resulting from such failure, customers should be careful enough  
to incorporate safety measures in their design, such as redundancy feature, firecontainment  
feature and fail-safe feature. We do not assume any liability or responsibility for any loss or  
damage arising from misuse or inappropriate use of the products.  
7.Anti-radiation design is not implemented in the products described in this document.  
8.Please contact Ricoh sales representatives should you have any questions or comments  
concerning the products or the technical information.  
For the conservation of the global environment, Ricoh is advancing the decrease of the negative environmental impact material.  
After Apr. 1, 2006, we will ship out the lead free products only. Thus, all products that will be shipped from now on comply with RoHS Directive.  
Basically after Apr. 1, 2012, we will ship out the Power Management ICs of the Halogen Free products only. (Ricoh Halogen Free products are  
also Antimony Free.)  
Halogen Free  
RICOH COMPANY, LTD.  
Electronic Devices Company  
http://www.ricoh.com/LSI/  
RICOH COMPANY, LTD.  
Electronic Devices Company  
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Electronic Devices Company  
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