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AUK corp

S1117-XXD Datasheet Preview

S1117-XXD Datasheet

Adjustable and Fixed LDO Voltage Regulator

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Semiconductor
S1117AD/S1117-xxD
Adjustable and Fixed LDO Voltage Regulator
Descriptions
The S1117A and S1117 series of positive adjustable and fixed regulators are designed to
provide 1A with higher efficiency than currently available devices. All internal circuitry is
designed to operate down to 1.3V input to output differential. On-Chip trimming adjusts
reference Voltage to 2%
Features
Output Current of 1A
1.3V Maximum Dropout voltage at 1A Output Current
100% Thermal Limit Burn-In
Fast Transient Response
Ordering Information
Type NO.
Marking
Package Code
S1117AD/S1117xxD
S1117□□D
D-PAK
□□:Voltage Code (Aj : 1.25V, 15:1.5V,:18: 1.8V, 25:2.5V, 285:2.85V, 33:3.3V, 50:5.0V)
Outline Dimensions
unit : mm
Block Diagram
PIN Connections
1. GND/ADJ
2. Output
3. Input
KSI-2052-001
1




AUK corp

S1117-XXD Datasheet Preview

S1117-XXD Datasheet

Adjustable and Fixed LDO Voltage Regulator

No Preview Available !

S1117AD/S1117-xxD
Absolute Maximum Ratings
Characteristic
Operating Input voltage
Power Dissipation (without Heatsink)
Lead Temperature (Soldering, 10 sec)
Operating Junction Temperature
Storage Temperature
Symbol
VIN
PD
TLEAD
TJ
TSTG
Ratings
Vout =1.25,1.5,1.8
Vout = 2.5
2.8
3.3
5.0
1.3
300
-30 ~ 125
-55 ~ 150
Ta=25°C
Unit
16
V
20
W
°C
°C
°C
Device Selection Guide (NOTE1)
Device
S1117A
S1117-1.5
S1117-1.8
S1117-2.5
S1117-2.85
S1117-3.3
S1117-5.0
Note 1 : Other Fixed Versions are available Vout=1.5V to 5V
Output Voltage
Adj
1.5V
1.8V
2.5V
2.85V
3.3V
5V
Electrical Characteristics
(Electrical Characteristics at TJ = 25and ILoad=10mA unless otherwise specified.)
Characteristic Symbol Device
Test Condition
Min Typ
Max
Unit
Output Voltage
VOUT
S1117A
S1117-15
S1117-18
S1117-25
S1117-285
VIN = (Vout+1.5V),IOUT = 10mA
VIN = (Vout+1.5V) to 12V
IOUT = 0 to 1000mA
VIN = (Vout+1.5V),IOUT = 10mA
VIN = (Vout+1.5V) to 12V
IOUT = 0 to 1000mA
VIN = (Vout+1.5V),IOUT = 10mA
VIN = (Vout+1.5V) to 12V
IOUT = 0 to 1000mA
VIN = (Vout+1.5V),IOUT = 10mA
VIN = (Vout+1.5V) to 12V
IOUT = 0 to 1000mA
VIN = (Vout+1.5V),IOUT = 10mA
VIN = (Vout+1.5V) to 12V
IOUT = 0 to 1000mA
1.238
1.262
1.25
* 1.225
1.275
1.47
1.53
1.5
* 1.44
1.56
1.764
1.836
1.8
* 1.728
1.872
2.45
2.55
2.5
* 2.4
2.6
2.793
2.907
2.85
* 2.736
2.964
V
KSI-2052-001
2


Part Number S1117-XXD
Description Adjustable and Fixed LDO Voltage Regulator
Maker AUK corp
Total Page 6 Pages
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