XC6501B35AHL [TOREX]
Output Capacitor-Less, Low Power Consumption, High Speed LDO Regulator; 输出电容的,低功耗,高速LDO稳压器型号: | XC6501B35AHL |
厂家: | Torex Semiconductor |
描述: | Output Capacitor-Less, Low Power Consumption, High Speed LDO Regulator |
文件: | 总21页 (文件大小:498K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
XC6501
ETR0337-003
Output Capacitor-Less, Low Power Consumption, High Speed LDO Regulator
■GENERAL DESCRIPTION
The XC6501 series is a 6.0V high speed, low noise CMOS LDO regulator that can provide stable output voltages within a range
of 1.2V to 5.0V (0.05V increments) even without a load capacitor CL. This is possible because phase compensation is carried
out internally unlike other LDOs where it is done externally. The series consists of a reference voltage source, driver transistor,
error amplifier, current limit circuit, and phase compensation circuit.
The CE function enables the circuit to be put into stand-by mode by inputting a low level signal to the CE pin thereby reducing
current consumption from an already low 13μA (in operation) to less than 0.1μA. In the stand-by mode, if a CL cap is used, the
electric charge stored at CL can be discharged via the internal auto-discharge switch and as a result, the VOUT pin quickly returns
to the VSS level.
The current limit fold-back circuit operates as a short circuit protection and a current limiter function for the output pin.
■APPLICATIONS
■FEATURES
:
:
Operating Voltage Range
1.4~6.0V
●Mobile phones (RF, Digital cash, I/O etc.)
●Portable games
2.0~5.0V(Accuracy:±1%)
1.2~1.95V(Accuracy:±0.02V)
150mV@IOUT=100mA,
Output Voltage Range
Dropout Voltage
●Camera modules
:
VOUT=2.8V
●Wireless LAN modules
●LCD modules
:
:
:
:
:
:
Low Power Supply
Stand-by Current
Ripple Rejection
Protection Circuits
13μA@VOUT=2.8V
Less than 0.1μA
●Bluetooth
50dB@f=1kHz,VOUT=2.8V
Current limit (300mA, TYP.)
Short circuit protection
Internal phase compensation
●Digital-TV tuners
Output capacitor is not required
CL High Speed Auto Discharge
Packages
USP-3, USP-4
SSOT-24, SOT-25
■TYPICAL PERFORMANCE
■
TYPICAL APPLICATION CIRCUIT
CHARACTERISTICS
XC6501 Series
Ta=25 ,tr=tf=5μs
℃
C
IN=0.1μF (ceramic)
3.2
3.0
2.8
2.6
2.4
2.2
2.0
300
250
200
150
100
50
CL=1.0μF
Without CL
Output Current
0
Time (40μs/div)
1/21
XC6501 Series
■PIN CONFIGURATION
*The heat dissipation pad of the USP-4 package is recommended to solder as the
recommended mount pattern and metal mask pattern for mounting strength. The mount
pattern should be electrically opened or connected to the VSS (No.2) pin.
■PIN ASSIGNMENT
PIN NUMBER
PIN NAME
FUNCTION
USP-3
USP-4
SSOT-24
SOT-25
1
2
3
-
4
1
2
3
-
4
3
2
1
-
1
5
2
3
4
VIN
VOUT
VSS
CE
Power Supply
Output
Ground
ON/OFFControl
No Connection
-
NC
■PRODUCT CLASSIFICATION
●Ordering Information
XC6501①②③④⑤⑥
DESIGNATOR
DESCRIPTION
Regulator Type
Output Voltage
SYMBOL
DESCRIPTION
A
: CE High Active, Without CE Pull-down, Without CL discharge
: CE High Active, Without CE Pull-down, With CL discharge
: CE High Active, With CE Pull-down, Without CL discharge
: CE High Active, With CE Pull-down, With CL discharge
: 3 pin, without CE pin (USP-3)
B
①
C
D
P
②③
12~50
: ex.)28V
→
②=2, ③=8
: 0.1V increments
1
Accuracy 1.2V~1.9V (±0.02V), 2.0~5.0V (±1%)
ex.)1.80V → ②=1, ③=8, ④=1
: 0.05V increments
Output Voltage
Accuracy
④
A
Accuracy 1.25V~1.95V (±0.02V), 2.05~4.95V (±1%)
ex.)1.85V → ②=1, ③=8, ④=A
: USP-3 (Only XC6501P)
: USP-4
H
G
N
M
R
L
⑤
⑥
Packages
: SSOT-24
: SOT-25
: Embossed tape, standard feed
: Embossed tape, reverse feed
Device Orientation
2/21
XC6501
Series
■BLOCK DIAGRAMS
VIN
VOUT
VIN
VOUT
CFB
CFB
R1
R2
Current Limit
Current Limit
R1
Rdischg
+
+
Error
Amp
Error
Amp
-
-
R2
each
circuit
each
circuit
Voltage
Reference
Voltage
Reference
ON/OFF
Control
ON/OFF
Control
CE
CE
/CE
VSS
VSS
XC6501A Series
XC6501B Series
VIN
VOUT
VIN
VOUT
CFB
CFB
R1
R2
Current Limit
Current Limit
R1
Rdischg
+
+
Error
Error
Amp
Amp
-
-
R2
ON/OFF
Control
ON/OFF
Control
CE
CE
Voltage
Voltage
Reference
Reference
/CE
VSS
VSS
each
circuit
each
circuit
XC6501C Series
XC6501D Series
VIN
VOUT
CFB
Current Limit
R1
+
Error
Amp
-
R2
Voltage
Reference
*Diodes inside the circuit are an ESD protection diode and a parasitic diode.
VSS
XC6501P Series
■ABSOLUTE MAXIMUM RATINGS
PARAMETER
Input Voltage
SYMBOL
VIN
RATINGS
UNITS
VSS-0.3~+6.5
V
mA
V
(*1)
Output Current
Output Voltage
CE Input Voltage
IOUT
400
VOUT
VCE
VSS-0.3~VIN+0.3
VSS-0.3~+6.5
V
USP-3
120
USP-4
120
150
mW
Power Dissipation
Pd
SSOT-24
250
SOT-25
600 (PCB mounted)(*2)
Operating Temperature Range
Storage Temperature Range
*1: Pd>(VIN-VOUT)×IOUT
Topr
Tstg
-40~+85
℃
℃
-55~+125
*2: The power dissipation figure shown is PCB mounted and is for reference only. Please refer to page 20 for details.
3/21
XC6501 Series
■ELECTRICAL CHARACTERISTICS
●XC6501 Series
Ta=25℃
PARAMETER
Output Voltage
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
V
CIRCUIT
(*3)
)
2.0V>VOUT T
-0.02
+0.02
(
(*4)
(*4)
VCE=VIN, IOUT=10mA
(*2)
VOUT(E)
VOUT T
①
(
)
2.0V≦VOUT T
×0.99
×1.01
(
)
(*4)
(*4)
V
CE=VIN, IOUT=10mA
Maximum Output Current
Load Regulation
Dropout Voltage(*5)
Supply Current
IOUTMAX
ΔVOUT
Vdif
VCE=VIN
200
-
-
-
mA
mV
mV
μA
μA
①
①
①
②
②
VCE=VIN, 0.1mA≦IOUT≦100mA
VCE=VIN , IOUT=100mA
VIN=VCE=6.0V, IOUT=0mA
VIN=6.0V, VCE=VSS
15
45
E-1
E-2
0.01
IDD
Stand-by Current
Istby
-
-
0.1
ΔVOUT
VOUT(T)+0.5V≦VIN≦6.0V,
Line Regulation
0.10
0.20
%/V
①
ΔVIN・VOUT
VCE=VIN, IOUT=30mA
Input Voltage
VIN
1.4
-
-
6.0
-
V
①
①
Output Voltage
Temperature
Characteristics
ΔVOUT
VCE=VIN, IOUT=30mA
-40℃≦Ta≦85℃
±100
ppm/℃
ΔTa・VOUT
VOUT(T)≦4.75V
VIN={VOUT(T)+1.0}VDC+0.5Vp-pAC
Ripple Rejection
Rate
V
CE=VIN, IOUT=30mA, f=1kHz
PSRR
-
50
-
dB
③
VOUT(T)≧4.80V
VIN=5.75VDC+0.5Vp-pAC
CE=VIN, IOUT=30mA, f=1kHz
V
Current Limit
ILIM
VCE=VIN
210
-
300
25
-
-
mA
mA
①
①
VCE=VIN, VOUT is short-circuited at the
VSS level
Short Circuit Current
ISHORT
CE High Level
Voltage
VCEH
VCEL
ICEH
1.0
-
-
6.0
V
①
①
①
①
①
CE Low Level
Voltage
VSS
0.25
V
XC6501A/B/P
VIN=VCE=6.0V
-0.1
3.5
-
0.1
10
CE High Level
Current
μA
μA
XC6501C/D
6.0
CE Low Level
Current
ICEL
VCE=VSS
-0.1
-
0.1
CL Auto-Discharge
Resistance (*8)
VIN=6.0V, VOUT=1.2V, VCE=VSS
VIN=6.0V, VOUT=5.0V, VCE=VSS
-
-
250
400
300
480
Ω
Ω
RDCHG
Notes:
*1: Unless otherwise stated regarding input voltage conditions, VIN=VOUT(T) (*3)+1.0V.
*2: VOUT(E): An actual output voltage when an amply stabilized IOUT (VOUT(T)+1.0V) is input..
*3: VOUT(T): Nominal output voltage value
*4: VOUT(E): Effective output voltage value
(*6)
*5: Vdif={VIN1(*7) – VOUT1
}
*6: VOUT1: A voltage equal to 98% of the output voltage when an amply stabilized IOUT (VOUT(T)+1.0V) is input.
*7: VIN1: The input voltage when VOUT1 appears as input voltage is gradually decreased.
*8: This function is built in the XC6501B/D series only.
The XC6501A/C series discharges by resistors R1+ R2 only as shown in the block diagrams.
4/21
XC6501
Series
■ELECTRICAL CHARACTERISTICS (Continued)
●Voltage Chart
E-0
E-1
E-2
NOMINAL
VOLTAGE
(V)
OUTPUT
VOLTAGE
(V)
DROPOUT
VOLTAGE
(mV)
SUPPLY
CURRENT
(μA)
VOUT(E)
Vdif
ISS
VOUT(T)
MIN.
MAX.
TYP.
MAX.
690
TYP.
MAX.
1.20
1.25
1.30
1.35
1.40
1.45
1.50
1.55
1.60
1.65
1.70
1.75
1.80
1.85
1.90
1.95
2.00
2.05
2.10
2.15
2.20
2.25
2.30
2.35
2.40
2.45
2.50
2.55
2.60
2.65
2.70
2.75
2.80
2.85
2.90
2.95
1.1800 1.2200
1.2300 1.2700
1.2800 1.3200
1.3300 1.3700
1.3800 1.4200
1.4300 1.4700
1.4800 1.5200
1.5300 1.5700
1.5800 1.6200
1.6300 1.6700
1.6800 1.7200
1.7300 1.7700
1.7800 1.8200
1.8300 1.8700
1.8800 1.9200
1.9300 1.9700
1.9800 2.0200
2.0295 2.0705
2.0790 2.1210
2.1285 2.1715
2.1780 2.2220
2.2275 2.2725
2.2770 2.3230
2.3265 2.3735
2.3760 2.4240
2.4255 2.4745
2.4750 2.5250
2.5245 2.5755
2.5740 2.6260
2.6235 2.6765
2.6730 2.7270
2.7225 2.7775
2.7720 2.8280
2.8215 2.8785
2.8710 2.9290
2.9205 2.9795
440
300
260
230
200
610
530
470
430
11
12
13
17
18
19
20
190
410
210
150
380
360
5/21
XC6501 Series
■ELECTRICAL CHARACTERISTICS (Continued)
●Voltage Table (continued)
E-0
OUTPUT
VOLTAGE
(V)
E-1
DROPOUT
VOLTAGE
(mV)
E-2
SUPPLY
CURRENT
(μA)
NOMINAL
VOLTAGE
(V)
VOUT(E)
Vdif
ISS
VOUT(T)
MIN.
MAX.
TYP.
MAX.
360
TYP.
MAX.
20
3.00
3.05
3.10
3.15
3.20
3.25
3.30
3.35
3.40
3.45
3.50
3.55
3.60
3.65
3.70
3.75
3.80
3.85
3.90
3.95
4.00
4.05
4.10
4.15
4.20
4.25
4.30
4.35
4.40
4.45
4.50
4.55
4.60
4.65
4.70
4.75
4.80
4.85
4.90
4.95
5.00
2.9700
3.0195
3.0690
3.1185
3.1680
3.2175
3.2670
3.3165
3.3660
3.4155
3.4650
3.5145
3.5640
3.6135
3.6630
3.7125
3.7620
3.8115
3.8610
3.9105
3.9600
4.0095
4.0590
4.1085
4.1580
4.2075
4.2570
4.3065
4.3560
4.4055
4.4550
4.5045
4.5540
4.6035
4.6530
4.7025
4.7520
4.8015
4.8510
4.9005
4.9500
3.0300
3.0805
3.1310
3.1815
3.2320
3.2825
3.3330
3.3835
3.4340
3.4845
3.5350
3.5855
3.6360
3.6865
3.7370
3.7875
3.8380
3.8885
3.9390
3.9895
4.0400
4.0905
4.1410
4.1915
4.2420
4.2925
4.3430
4.3935
4.4440
4.4945
4.5450
4.5955
4.6460
4.6965
4.7470
4.7975
4.8480
4.8985
4.9490
4.9995
5.0500
150
140
14
350
21
130
340
15
22
120
330
16
23
6/21
XC6501
Series
■OPERATIONAL EXPLANATION
The voltage divided by resistors R1 & R2 is compared with the internal reference voltage by the error amplifier. The P-channel
MOSFET which is connected to the VOUT pin is then driven by the subsequent output signal. The output voltage at the VOUT pin
is controlled & stabilized by a system of negative feedback. The current limit circuit and short protect circuit operate in relation
to the level of output current. Further, the IC's internal circuitry can be shutdown via the CE pin's signal.
<CL High Speed Auto-Discharge >
The XC6501B/D series can discharge the electric charge in the output capacitor CL, when a low signal to the CE pin, which
enables a whole IC circuit turn off, is inputted via the N-channel transistor located between the VOUT pin and the VSS pin as
shown in the BLOCK DIAGRAM. The CL auto-discharge resistance value is set at 400Ω(VOUT=5.0V @ VIN=6.0V at typical).
The discharge time of the output capacitor CL is set by the CL auto-discharge resistance R and the output capacitor CL. By
setting time constant of a CL auto-discharge resistance value Rdischg and an output capacitor value CL as τ (τ=C x
Rdischg), the output voltage after discharge via the N-channel transistor is calculated by the following formulas.
V = VOUT(E) x e –t/τ, or t=τx In (VOUT(E) / V )
where V : Output voltage after discharge, VOUT(E) : Output voltage, t : Discharge time,
τ: CL auto-discharge resistance Rdischg x Output capacitor CL
<Current Limiter, Short-Circuit Protection>
The XC6501 series’ fold-back circuit operates as an output current limiter and a short protection of the output pin. When the
load current reaches the current limit level, the fixed current limiter circuit operates and output voltage drops. When the
output voltage is shorted to the VSS, its current flow reached and minimized to about 25mA.
<CE Pin>
The IC's internal circuitry can be shutdown via the signal from the CE pin with the XC6501 series. In shutdown mode output at
the VOUT pin will be pulled down to the VSS level via R1 & R2. However, as for the XC6501B/D series, the CL auto-discharge
resistor is connected in parallel to R1 and R2 while the power supply is applied to the VIN pin. Therefore, time until the VOUT pin
reaches the VSS level becomes short. The output voltage becomes unstable, when the CE pin is open. If this IC is used with
the correct output voltage for the CE pin, the logic is fixed and the IC will operate normally. However, supply current may
increase as a result of through current in the IC's internal circuitry when medium voltage is input.
■NOTES ON USE
1. Please use this IC within the stated absolute maximum ratings. The IC is liable to malfunction should the ratings be
exceeded.
2. This IC achieves stable operation without an output capacitor CL by internal phase compensation. However, wiring
impedance is high, operations may become unstable due to noise and/or phase lag depending on output current.
Please wire the input capacitor CIN and the output capacitor CL as close to the IC as possible.
7/21
XC6501 Series
■TEST CIRCUITS
●Circuit ①
CIN=0.1μF
(ceramic)
VIN
IOUT
A
V
A
CE
CE
CE
VOUT
VOUT
VOUT
V
VSS
V
●Circuit ②
A
VIN
V
VSS
●Circuit ③
VIN
IOUT
A
V
VSS
V
8/21
XC6501
Series
■TYPICAL PERFORMANCE CHARACTERISTICS
*CE Voltage condition: Unless otherwise stated, VCE =VIN
ꢀꢀ(1) Output Voltage vs. Output Current
XC6501x121
XC6501x121
VIN = 2.2V
Ta = 25℃
CIN = 0.1μF (ceramic)
CIN = 0.1μF (ceramic)
1.5
1.2
0.9
0.6
0.3
0.0
1.5
1.2
0.9
0.6
0.3
0.0
Ta = -40℃
Ta = 25℃
Ta = 85℃
VIN = 1.5V
V
V
IN = 1.7V
IN = 2.2V
0
0
0
50 100 150 200 250 300 350 400
Output Current: IOUT [mA]
0
0
0
50 100 150 200 250 300 350 400
Output Current: IOUT [mA]
XC6501x281
XC6501x281
VIN = 3.8V
Ta = 25℃
CIN = 0.1μF (ceramic)
C
IN = 0.1μF (ceramic)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Ta = -40℃
Ta = 25℃
Ta = 85℃
VIN = 3.1V
V
V
IN = 3.3V
IN = 3.8V
50 100 150 200 250 300 350 400
Output Current: IOUT [mA]
50 100 150 200 250 300 350 400
Output Current: IOUT [mA]
XC6501x501
XC6501x501
VIN = 6.0V
Ta = 25℃
CIN = 0.1μF (ceramic)
CIN = 0.1μF (ceramic)
6.0
5.0
4.0
3.0
2.0
1.0
0.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Ta = -40℃
Ta = 25℃
Ta = 85℃
VIN = 5.3V
IN = 5.5V
VIN = 6.0V
V
50 100 150 200 250 300 350 400
Output Current: IOUT [mA]
50 100 150 200 250 300 350 400
Output Current: IOUT [mA]
9/21
XC6501 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
ꢀꢀ(2) Output Voltage vs. Input Voltage
XC6501x121
XC6501x121
Ta = 25℃
Ta = 25℃
CIN = 0.1μF (ceramic)
CIN = 0.1μF (ceramic)
1.4
1.2
1.0
0.8
0.6
0.4
1.26
1.24
1.22
1.20
1.18
1.16
1.14
IOUT = 10mA
IOUT = 30mA
IOUT = 100mA
IOUT = 10mA
IOUT = 30mA
IOUT = 100mA
0.5
2.0
4.0
1.0
1.5
2.0
2.5
2.0
3.2
5.2
3.0
4.0
5.0
6.0
Input Voltage: VIN [V]
Input Voltage: VIN [V]
XC6501x281
XC6501x281
Ta = 25℃
Ta = 25℃
CIN = 0.1μF (ceramic)
CIN = 0.1μF (ceramic)
3.0
2.8
2.6
2.4
2.2
2.0
2.86
2.84
2.82
2.80
2.78
2.76
2.74
IOUT = 10mA
IOUT = 30mA
IOUT = 100mA
IOUT = 10mA
IOUT = 30mA
IOUT = 100mA
2.5
3.0
3.5
4.0
3.9
4.6
5.3
6.0
Input Voltage: VIN [V]
Input Voltage: VIN [V]
XC6501x501
XC6501x501
Ta = 25℃
IN = 0.1μF (ceramic)
Ta = 25℃
C
CIN = 0.1μF (ceramic)
5.2
5.0
4.8
4.6
4.4
4.2
5.06
5.04
5.02
5.00
4.98
4.96
4.94
IOUT = 10mA
IOUT = 30mA
IOUT = 100mA
IOUT = 10mA
IOUT = 30mA
IOUT = 100mA
4.5
5.0
5.5
6.0
5.4
5.6
5.8
6.0
Input Voltage: VIN [V]
Input Voltage: VIN [V]
10/21
XC6501
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
ꢀꢀ(3) Dropout Voltage vs. Output Current
XC6501x121
XC6501x281
CIN = 0.1μF (ceramic)
CIN = 0.1μF (ceramic)
1.0
0.8
0.6
0.4
0.2
0.0
0.5
0.4
0.3
0.2
0.1
0.0
Ta = -40℃
Ta = -40℃
Ta = 25℃
Ta = 85℃
Ta = 25℃
Ta = 85℃
※Below the minimum operating voltage
0
0
0
50
100
150
200
0
50
100
150
200
Output Current: IOUT [mA]
Output Current: IOUT [mA]
ꢀꢀ(4) Supply Current vs. Input Voltage
XC6501x501
XC6501x121
C
IN = 0.1μF (ceramic)
0.5
0.4
0.3
0.2
0.1
0.0
16.0
12.0
8.0
Ta = -40℃
Ta = 25℃
Ta = 85℃
Ta = -40℃
4.0
0.0
Ta = 25℃
Ta = 85℃
50
100
150
200
0
1
2
3
4
5
6
Output Current: IOUT [mA]
Input Voltage: VIN [V]
XC6501x281
XC6501x501
16.0
12.0
8.0
20.0
15.0
10.0
5.0
Ta = -40℃
Ta = -40℃
Ta = 25℃
Ta = 85℃
4.0
Ta = 25℃
Ta = 85℃
0.0
0.0
1
2
3
4
5
6
0
1
2
3
4
5
6
Input Voltage: VIN [V]
Input Voltage: VIN [V]
11/21
XC6501 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
ꢀꢀ(5) Output Voltage vs. Ambient Temperature
XC6501x121
XC6501x281
VIN = 2.2V
VIN = 3.8V
CIN = 0.1μF (ceramic)
CIN = 0.1μF (ceramic)
1.24
1.22
1.20
1.18
1.16
2.90
2.85
2.80
2.75
2.70
IOUT = 10mA
IOUT = 30mA
IOUT = 100mA
IOUT = 10mA
IOUT = 30mA
IOUT = 100mA
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Ambient Temperature: Ta [℃]
Ambient Temperature: Ta [℃]
ꢀꢀ(6) Supply Current vs. Ambient Temperature
XC6501x501
XC6501
V
IN = 6.0V
CIN = 0.1μF (ceramic)
VIN = VOUT + 1.0V
5.10
5.05
5.00
4.95
4.90
20.0
IOUT = 10mA
IOUT = 30mA
IOUT = 100mA
15.0
10.0
IOUT = 10mA
5.0
IOUT = 30mA
IOUT = 100mA
0.0
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Ambient Temperature: Ta [℃]
Ambient Temperature: Ta [℃]
ꢀꢀ(7) CE Threshold Voltage vs. Ambient Temperature
XC6501
V
IN = VOUT + 1.0V
IOUT = 1mA, CIN = 0.1μF (ceramic)
0.8
0.7
0.6
0.5
0.4
CE "H" LEVEL
CE "L" LEVEL
-50 -25
0
25
50
75
100
Ambient Temperature: Ta [℃]
12/21
XC6501
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
ꢀꢀ(8) Rising Response Time
XC6501x121
XC6501x121
tr = 5μs, Ta = 25℃
tr = 5μs, Ta = 25℃
VIN = 0→6.0V, CIN = CL = 0.1μF (ceramic)
VIN = 0→6.0V, CIN = 0.1μF (ceramic), Without CL
9.0
6.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
9.0
6.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Input Voltage
Input Voltage
3.0
3.0
0.0
0.0
Output Voltage
Output Voltage
-3.0
-6.0
-9.0
-3.0
-6.0
-9.0
IOUT = 10mA
IOUT = 10mA
IOUT = 30mA
IOUT = 30mA
IOUT = 100mA
IOUT = 100mA
Time [50μs/div]
Time [50μs/div]
XC6501x281
XC6501x281
tr = 5μs, Ta = 25℃
tr = 5μs, Ta = 25℃
VIN = 0→6.0V, CIN = CL = 0.1μF (ceramic)
VIN = 0→6.0V, CIN = 0.1μF (ceramic), Without CL
9.0
6.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
9.0
6.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Input Voltage
Input Voltage
3.0
3.0
Output Voltage
Output Voltage
0.0
0.0
-3.0
-6.0
-9.0
-3.0
-6.0
-9.0
IOUT = 10mA
IOUT = 10mA
IOUT = 30mA
IOUT = 30mA
IOUT = 100mA
IOUT = 100mA
Time [50μs/div]
Time [50μs/div]
XC6501x501
XC6501x501
tr = 5μs, Ta = 25℃
tr = 5μs, Ta = 25℃
VIN = 0→6.0V, CIN = CL = 0.1μF (ceramic)
VIN = 0→6.0V, CIN = 0.1μF (ceramic), Without CL
9.0
6.0
12.0
10.0
8.0
9.0
6.0
12.0
10.0
8.0
Input Voltage
Input Voltage
3.0
3.0
0.0
6.0
0.0
6.0
Output Voltage
Output Voltage
-3.0
-6.0
-9.0
4.0
-3.0
-6.0
-9.0
4.0
IOUT = 10mA
IOUT = 10mA
2.0
2.0
IOUT = 30mA
IOUT = 30mA
IOUT = 100mA
IOUT = 100mA
0.0
0.0
Time [50μs/div]
Time [50μs/div]
13/21
XC6501 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
ꢀꢀ(9) Input Transient Response
XC6501x121
XC6501x121
tr = tf = 5μs, Ta = 25℃
tr = tf = 5μs, Ta = 25℃
VIN = 2.2V⇔3.2V, CIN = CL = 0.1μF (ceramic)
VIN = 2.2V⇔3.2V, CIN = 0.1μF (ceramic), Without CL
4.0
3.0
1.6
1.5
1.4
1.3
1.2
1.1
4.0
3.0
1.6
1.5
1.4
1.3
1.2
1.1
Input Voltage
Input Voltage
2.0
2.0
IOUT = 10mA
IOUT = 10mA
IOUT = 30mA
IOUT = 30mA
1.0
1.0
IOUT = 100mA
IOUT = 100mA
0.0
0.0
Output Voltage
Time [200μs/div]
Output Voltage
-1.0
-1.0
Time [200μs/div]
XC6501x281
XC6501x281
tr = tf = 5μs, Ta = 25℃
IN = 3.8V⇔4.8V, CIN = CL = 0.1μF (ceramic)
tr = tf = 5μs, Ta = 25℃
VIN = 3.8V⇔4.8V, CIN = 0.1μF (ceramic), Without CL
V
6.0
5.0
4.0
3.0
2.0
1.0
0.0
3.3
3.2
3.1
3.0
2.9
2.8
2.7
6.0
5.0
4.0
3.0
2.0
1.0
0.0
3.3
3.2
3.1
3.0
2.9
2.8
2.7
Input Voltage
Input Voltage
IOUT = 10mA
IOUT = 10mA
IOUT = 30mA
IOUT = 30mA
IOUT = 100mA
IOUT = 100mA
Output Voltage
Output Voltage
Time [200μs/div]
Time [200μs/div]
XC6501x501
XC6501x501
tr = tf = 5μs, Ta = 25℃
IN = 5.5V⇔6.0V, CIN = CL = 0.1μF (ceramic)
tr = tf = 5μs, Ta = 25℃
VIN = 5.5V⇔6.0V, CIN = 0.1μF (ceramic), Without CL
V
7.0
6.0
5.0
4.0
3.0
2.0
1.0
5.5
5.4
5.3
5.2
5.1
5.0
4.9
7.0
6.0
5.0
4.0
3.0
2.0
1.0
5.5
5.4
5.3
5.2
5.1
5.0
4.9
Input Voltage
Input Voltage
IOUT = 10mA
IOUT = 10mA
IOUT = 30mA
IOUT = 30mA
IOUT = 100mA
IOUT = 100mA
Output Voltage
Output Voltage
Time [200μs/div]
Time [200μs/div]
14/21
XC6501
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
ꢀꢀ(10) Load Transient Response
XC6501x121
XC6501x121
tr = tf = 5μs, Ta = 25℃
tr = tf = 5μs, Ta = 25℃
IOUT = 0.1⇔50mA, VIN = 2.2V, CIN = 0.1μF (ceramic)
IOUT = 10⇔50mA, VIN = 2.2V, CIN = 0.1μF (ceramic)
1.6
1.4
1.2
1.0
0.8
0.6
0.4
300
250
200
150
100
50
1.6
1.4
1.2
1.0
0.8
0.6
0.4
300
CL = 0.1μF
Without CL
CL = 0.1μF
Without CL
250
200
150
100
50
Output Voltage
Output Voltage
Output Current
50mA
Output Current
50mA
0.1mA
10mA
0
0
Time [40μs/div]
Time [40μs/div]
XC6501x281
XC6501x281
tr = tf = 5μs, Ta = 25℃
tr = tf = 5μs, Ta = 25℃
IOUT = 0.1⇔50mA, VIN = 3.8V, CIN = 0.1μF (ceramic)
IOUT = 10⇔50mA, VIN = 3.8V, CIN = 0.1μF (ceramic)
3.2
3.0
2.8
2.6
2.4
2.2
2.0
300
250
200
150
100
50
3.2
3.0
2.8
2.6
2.4
2.2
2.0
300
250
200
150
100
50
CL = 0.1μF
Without CL
CL = 0.1μF
Without CL
Output Voltage
Output Voltage
Output Current
50mA
Output Current
50mA
0.1mA
10mA
0
0
Time [40μs/div]
Time [40μs/div]
XC6501x501
XC6501x501
tr = tf = 5μs, Ta = 25℃
tr = tf = 5μs, Ta = 25℃
IOUT = 0.1⇔50mA, VIN = 6.0V, CIN = 0.1μF (ceramic)
IOUT = 10⇔50mA, VIN = 6.0V, CIN = 0.1μF (ceramic)
5.4
5.2
5.0
4.8
4.6
4.4
4.2
300
250
200
150
100
50
5.4
5.2
5.0
4.8
4.6
4.4
4.2
300
250
200
150
100
50
CL = 0.1μF
Without CL
CL = 0.1μF
Without CL
Output Voltage
Output Voltage
Output Current
50mA
Output Current
50mA
0.1mA
10mA
0
0
Time [40μs/div]
Time [40μs/div]
15/21
XC6501 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
ꢀꢀ(11) CE Rising Respose Time
XC6501x121
XC6501x121
VIN = 2.2V, tr = 5μs, Ta = 25℃
VIN = 2.2V, tr = 5μs, Ta = 25℃
VCE = 0→VIN, CIN = CL = 0.1μF (ceramic)
VCE = 0→VIN, CIN = 0.1μF (ceramic), Without CL
3.0
2.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
3.0
2.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
CE Input Voltage
CE Input Voltage
1.0
1.0
0.0
0.0
Output Voltage
Output Voltage
-1.0
-2.0
-3.0
-1.0
-2.0
-3.0
IOUT = 10mA
IOUT = 10mA
IOUT = 30mA
IOUT = 30mA
IOUT = 100mA
IOUT = 100mA
Time [40μs/div]
Time [40μs/div]
XC6501x281
XC6501x281
VIN = 2.2V, tr = 5μs, Ta = 25℃
VIN = 3.8V, tr = 5μs, Ta = 25℃
VCE = 0→VIN, CIN = CL = 0.1μF (ceramic)
VCE = 0→VIN, CIN = 0.1μF (ceramic), Without CL
6.0
4.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
6.0
4.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
CE Input Voltage
CE Input Voltage
Output Voltage
2.0
2.0
Output Voltage
0.0
0.0
-2.0
-4.0
-6.0
-2.0
-4.0
-6.0
IOUT = 10mA
IOUT = 10mA
IOUT = 30mA
IOUT = 30mA
IOUT = 100mA
IOUT = 100mA
Time [40μs/div]
Time [40μs/div]
XC6501x501
XC6501x501
V
IN = 2.2V, tr = 5μs, Ta = 25℃
VIN = 6.0V, tr = 5μs, Ta = 25℃
V
CE = 0→VIN, CIN = CL = 0.1μF (ceramic)
VCE = 0→VIN, CIN = 0.1μF (ceramic), Without CL
9.0
6.0
12.0
10.0
8.0
9.0
6.0
12.0
10.0
8.0
CE Input Voltage
CE Input Voltage
3.0
3.0
0.0
6.0
0.0
6.0
Output Voltage
Output Voltage
-3.0
-6.0
-9.0
4.0
-3.0
-6.0
-9.0
4.0
IOUT = 10mA
IOUT = 10mA
2.0
2.0
IOUT = 30mA
IOUT = 30mA
IOUT = 100mA
IOUT = 100mA
0.0
0.0
Time [40μs/div]
Time [40μs/div]
16/21
XC6501
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
ꢀꢀ(12) Ripple Rejection Rate
XC6501x121
XC6501x121
Ta = 25℃
IN = 2.2VDC+0.5Vp-pAC, CL = 0.1μF (ceramic)
Ta = 25℃
VIN = 2.2VDC+0.5Vp-pAC, Without CL
V
100
80
60
40
20
0
100
80
60
40
20
0
IOUT = 0.1mA
IOUT = 10mA
IOUT = 0.1mA
IOUT = 10mA
IOUT = 30mA
IOUT = 100mA
IOUT = 30mA
IOUT = 100mA
0.01
0.1
1
10
100
0.01
0.1
1
10
100
Ripple Frequency: f [kHz]
Ripple Frequency: f [kHz]
XC6501x281
XC6501x281
Ta = 25℃
IN = 3.8VDC+0.5Vp-pAC, CL = 0.1μF (ceramic)
Ta = 25℃
VIN = 3.8VDC+0.5Vp-pAC, Without CL
V
100
80
60
40
20
0
100
80
60
40
20
0
IOUT = 0.1mA
IOUT = 10mA
IOUT = 30mA
IOUT = 100mA
IOUT = 0.1mA
IOUT = 10mA
IOUT = 30mA
IOUT = 100mA
0.01
0.1
1
10
100
0.01
0.1
1
10
100
Ripple Frequency: f [kHz]
Ripple Frequency: f [kHz]
XC6501x501
XC6501x501
Ta = 25℃
Ta = 25℃
V
IN = 5.75VDC+0.5Vp-pAC, CL = 0.1μF (ceramic)
VIN = 5.75VDC+0.5Vp-pAC, Without CL
100
80
60
40
20
0
100
80
60
40
20
0
IOUT = 0.1mA
IOUT = 10mA
IOUT = 0.1mA
IOUT = 10mA
IOUT = 30mA
IOUT = 30mA
IOUT = 100mA
IOUT = 100mA
0.01
0.1
1
10
100
0.01
0.1
1
10
100
Ripple Frequency: f [kHz]
Ripple Frequency: f [kHz]
17/21
XC6501 Series
■PACKAGING INFORMATION
● USP-3
● USP-4
1.2±0.08
1.2±0.08
1pin INDENT
1pin INDENT
(0.6)
0.3±0.05
0.3±0.05
1
2
(R0.1)
(R0.05)
3
3
(0.6)
1.0±0.1
1.0±0.1
● SSOT-24
● SOT-25
2.9±0.2
2.0±0.1
0.25+-00..115
+0.1
-0.05
0.4
5
4
3
0 +-00.1
0~0.1
0.35+-00..115
1.3±0.2
+0.1
-0.05
0.125
1
2
+0.1
-0.05
(0.95)
0.15
1.9±0.2
18/21
XC6501
Series
■PACKAGING INFORMATION (Continued)
●USP-3 Reference Pattern Layout
●USP-3 Reference Metal Mask Design
●USP-4 Reference Pattern Layout
●USP-4 Reference Metal Mask Design
1.0
0.8
0.35
0.35
0.35
0.35
4
3
4
3
0.3
1
2
1
2
0.6
0.6
19/21
XC6501 Series
■PACKAGING INFORMATION (Continued)
●
SOT-25 Power Dissipation
Power dissipation data for the SOT-25 is shown in this page.
The value of power dissipation varies with the mount board conditions.
Please use this data as one of reference data taken in the described
condition.
1. Measurement Condition (Reference data)
Condition: Mount on a board
Ambient: Natural convection
Soldering: Lead (Pb) free
Board:
Dimensions 40 x 40 mm (1600 mm2 in one side)
Copper (Cu) traces occupy 50% of the board area
In top and back faces
Package heat-sink is tied to the copper traces
(Board of SOT-26 is used.)
Material: Glass Epoxy (FR-4)
Thickness: 1.6 mm
Through-hole: 4 x 0.8 Diameter
2. Power Dissipation vs. Operating temperature
Evaluation Board (Unit: mm)
Board Mount (Tj max = 125℃)
Ambient Temperature(℃)
Power Dissipation Pd(mW)
Thermal Resistance (℃/W)
25
85
600
240
166.67
Pd vs. Ta
700
600
500
400
300
200
100
0
25
45
65
85
105
125
Ambient Temperature Ta (℃)
20/21
XC6501
Series
1. The products and product specifications contained herein are subject to change without
notice to improve performance characteristics. Consult us, or our representatives
before use, to confirm that the information in this datasheet is up to date.
2. We assume no responsibility for any infringement of patents, patent rights, or other
rights arising from the use of any information and circuitry in this datasheet.
3. Please ensure suitable shipping controls (including fail-safe designs and aging
protection) are in force for equipment employing products listed in this datasheet.
4. The products in this datasheet are not developed, designed, or approved for use with
such equipment whose failure of malfunction can be reasonably expected to directly
endanger the life of, or cause significant injury to, the user.
(e.g. Atomic energy; aerospace; transport; combustion and associated safety
equipment thereof.)
5. Please use the products listed in this datasheet within the specified ranges.
Should you wish to use the products under conditions exceeding the specifications,
please consult us or our representatives.
6. We assume no responsibility for damage or loss due to abnormal use.
7. All rights reserved. No part of this datasheet may be copied or reproduced without the
prior permission of TOREX SEMICONDUCTOR LTD.
21/21
相关型号:
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