APE1117H-25-HF [A-POWER]
IC VREG 2.5 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSSO2, HALOGEN FREE AND ROHS COMPLIANT, TO-252, 3 PIN, Fixed Positive Single Output LDO Regulator;
| 型号： | APE1117H-25-HF |
| 厂家： | 
ADVANCED POWER ELECTRONICS CORP. |
| 描述： | IC VREG 2.5 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSSO2, HALOGEN FREE AND ROHS COMPLIANT, TO-252, 3 PIN, Fixed Positive Single Output LDO Regulator |
| 文件： | 总6页 (文件大小：145K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Advanced Power
Electronics Corp.
APE1117
1A LOW DROPOUT LINEAR REGULATOR
FEATURES
DESCRIPTION
APE1117 is a low dropout positive adjustable or fixed-
mode regulator with minimum of 1A output current
capability. The product is specifically designed to provide
well-regulated supply for low voltage IC applications such as
high-speed bus termination and low current 3.3V logic
supply. APE1117 is also well suited for other applications
such as VGA cards. APE1117 is guaranteed to have lower
than 1.4V dropout at full load current making it ideal to
provide well-regulated outputs of 1.25 to 5.0 with 6.4V to
12V input supply.
1.5V Maximum Dropout at Full Load Current
Fast Transient Response
Output Current Limiting
Built-in Thermal Shutdown
Good Noise Rejection
3-Terminal Adjustable or Fixed 1.5V, 1.8V,
1.9V, 2.5V, 3.3V, 5.0V
Packages : SOT-223, TO-252, SOT-89.
Halogen Free Product
TYPICAL APPLICATION
5V
5V
C1
100uF
C1
100uF
Vin
Vin
Vo
Vout
Adj
Vout
2.5V/1A
3.3V/1A
R1
121
C2
100uF
C2
Ω
GND
100uF
R2
Ω
121
Tab is Vout
Tab is Vout
( 5V/3.3V fixed output )
( 5V/2.5V ADJ output )
R2
Note:
Vo = VREF ∗(1+
)
R1
Data and specifications subject to change without notice
1
201205097
Advanced Power
Electronics Corp.
APE1117
ABSOLUTE MAXIMUM RATINGS (at TA=25°C)
DC Supply Voltage(VIN) ---------------------------------- -0.3V to 15V
Power Dissipation(PD)Note @TA=25oC, TJ=125oC
SOT-223 ------ 850mW
SOT-89 -------- 330mW
TO-252 -------- 1050mW
Storage Temperature Range(TST) --------------------- -65°C To 150°C
Operating Junction Temperature Range(TJ) -------- -40°C To 125°C
Maximum Junction Temperature(TMJ) ---------------- 150°C
Thermal Resistance from Junction to Case(Rthjc
)
SOT-223 ------ 15°C/W
SOT-89 -------- 100°C/W
TO-252 -------- 10°C/W
Note
Thermal Resistance from Junction to Ambient(Rthja
)
SOT-223 ------ 117°C/W
SOT-89 -------- 300°C/W
TO-252 -------- 92°C/W
Note. No heat sink; No air flow)
ORDERING/PACKAGE INFORMATION
(Top View)
Tab is VOUT
(Top View)
Tab is VOUT
(Top View)
Tab is VOUT
APE1117X–XX -HF
Halogen Free
Package Type
Output Voltage
SOT-223
2
SOT-89 (G)
TO-252
2
Blank : ADJ
15 : 1.5V
18 : 1.8V
19 : 1.9V
25 : 2.5V
33 : 3.3V
50 : 5.0V
K : SOT-223
G : SOT-89
H : TO-252
1
3
1
2
3
3
1
ADJ/
GND
VOUT VIN
ADJ/
GND
VOUT VIN
VOUT
ADJ/
GND
VIN
ELECTRICAL SPECIFICATIONS
(TA=25°C, unless otherwise specified)
UNITS
Parameter
TEST CONDITION
MIN
TYP MAX
Operation Input Voltage
2.75
-
12
V
APE1117X-
ADJ/15/18/25
/33/50
APE1117X-
ADJ/15/18/25
/33/50
Dropout Voltage(VIN-VOUT
)
I
OUT = 1A , δVOUT=1%VOUT
-
1.3
1.5
V
A
(V -VOUT) = 3V
Current Limit
1.1
-
-
IN
Minimum Load Current
Line Regulation
APE1117X-XX 0°C≦TJ≦125°C
IOUT=10mA, VOUT+1.5V<VIN<VOUT<12V,
-
-
5
10
mA
%
APE1117X-XX
0.2
0.5
TJ=25°C (Note 1,2)
2
Advanced Power
Electronics Corp.
APE1117
ELECTRICAL SPECIFICATIONS(Cont.)
Parameter
TEST CONDITION
MIN
TYP MAX UNITS
APE1117X-ADJ
APE1117X-15
VIN=3.3V,10mA≦IOUT≦1A, TJ=25°C
-
0.4
1
%
VIN=3V, 10mA≦IOUT≦1A, TJ=25°C
(Note 1,2)
VIN=3.3V, 0mA≦IOUT≦1A, TJ=25°
C (Note 1,2)
VIN=4V, 10mA≦IOUT≦1A, TJ=25°C
(Note 1,2)
VIN=5V,10mA≦IOUT≦1A, TJ=25°C
(Note 1,2)
-
-
-
-
-
12
15
mV
APE1117X-18
APE1117X-25
APE1117X-33
APE1117X-50
15
20
26
40
18
25
33
50
mV
mV
mV
Load Regulation
VIN=6.5V,10mA≦IOUT≦1A, TJ=25°
C (Note 1,2)
mV
V
APE1117X-ADJ IOUT = 10mA, TJ=25°C, (VIN-VOUT)=1.5V
Reference Voltage
Output Voltage
1.225 1.25 1.275
IOUT = 10mA, TJ = 25°C, 3V≦VIN≦
APE1117X-15
12V
1.47
1.764
2.45
3.235
4.9
1.5
1.8 1.836
2.5 2.55
3.3 3.365
1.53
V
IOUT = 10mA, TJ = 25°C, 3.3V≦VIN
APE1117X-18
V
V
V
V
≦12V
IOUT = 10mA, TJ = 25°C, 4V≦VIN≦
APE1117X-25
12V
IOUT = 10mA, TJ = 25°C, 4.8V≦VIN
APE1117X-33
≦12V
IOUT = 10mA, TJ = 25°C, 6.5V≦VIN
APE1117X-50
5
5.1
≦12V
F=120Hz,COUT=10uF, APE1117X-
XX, (VIN-VOUT) = 3V, IOUT = 1A
Ripple Rejection
-
-
60
70
-
dB
%
I
OUT=10mA
Temperature Stability
0.5
Note1: See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are measured at a
constant junction temperature by low duty cycle pulse testing. Load regulation is measured at the output lead = 1/18” from the package.
Note2: Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is determined by the difference
between input and output differential and the output current. Guaranteed maximum power dissipation will not be available over the full input/output
range.
Note3: Quiescent current is defined as the minimum output current required in maintaining regulation. At 12V input/output differential the device is
guaranteed to regulate if the output current is greater than 10mA.
3
Advanced Power
Electronics Corp.
APE1117
PIN DESCRIPTIONS
PIN SYMBOL
ADJ/GND
PIN DESCRIPTION
A resistor divider from this pin to the VOUT pin and ground sets the output voltage.
(Ground only for Fixed-Mode)
The output of the regulator. A capacitor ( 0.15Ω < ESR < 1Ω) must be connected
from this pin to ground to insure stability.
VOUT
The input pin of regulator. Typically a large storage capacitor (0.15Ω < ESR < 1
Ω) is connected from this pin to ground to insure that the input voltage does not
sag below the minimum dropout voltage during the load transient response. This
pin must always be 1.3V higher than Vout in order for the device to regulate
properly.
VIN
BLOCK DIAGRAM
Vin
3
2
Vout
+
+
-
+
1.25V
CURRENT
LIMIT
1
GND
+
(FIXED)
Thermal
Shutdown
-
1
Adj
4
Advanced Power
Electronics Corp.
APE1117
TYPICAL PERFORMANCE CHARACTERISTICS
0.20
0
1.6
1.4
1.2
1
Tj=25℃
I load=800mA
-0.20
-0.40
-0.80
- 1
0.8
0.6
Tj=125℃
0.4
0.2
0
0.8
1
0.4
0.6
0.2
0
25
50
75
100
125
-25
0
Output Current (A)
Dropout Voltage vs Output Current
Temperature (℃)
Load Regulation vs Temperature
2
1.5
1
1
0.8
0. 5
0
0.6
0.4
0.2
0
-0.5
- 1
-1.5
- 2
-50 -25
0
25
50
75
100 125 150
2
4
6
8
10
12
Temperature (℃)
Input Voltage (V)
Percent Change in Output
Voltage vs Temperature
Line Regulation
7. 5
6. 5
30
20
C in=1uF
C out= 10 uF Tantalum
Preload= 100mA
Cin=1uF
Cout=10 uF Tantalum
10
0
5. 5
40
-10
20
-20
2
0
1
0
-20
-40
-1
0
20 40 60 80 100 120 140 160 180 200
TIME (us)
20 30 40 50 60 70 80 90 100
TIME (us)
0
10
Line Transient Response
Load Transient Response
5
Advanced Power
Electronics Corp.
APE1117
MARKING INFORMATION
SOT-223
Part Number :
Part Number
APE1117K
Marking
1117
APE1117K-15
APE1117K-18
APE1117K-19
APE1117K-25
APE1117K-33
APE1117K-50
117-15
117-18
117-19
117-25
117-33
117-50
XXXXXX
YWWSSS
Date Code (YWWSSS)
Y:Year
WW：Week
SSS：Sequence
SOT-89
Identification code :
Part Number
APE1117G
Identification code
EA
EB
EC
EG
ED
EF
EF
XX
YWWS
APE1117G-15
APE1117G-18
APE1117G-19
APE1117G-25
APE1117G-33
APE1117G-50
Date Code (YWWS)
Y:Year
WW：Week
S：Sequence
TO-252
Part Number :
Part Number
APE1117H
Marking
1117
APE1117H-15
APE1117H-18
APE1117H-19
APE1117H-25
APE1117H-33
APE1117H-50
117-15
117-18
117-19
117-25
117-33
117-50
XXXXXX
Logo
YWWSSS
Date Code (YWWSSS)
Y：Last Digit Of The Year
WW：Week
SSS：Sequence
6
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