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GS1117CST-ADJ View Datasheet(PDF) - Vishay Semiconductors

Part NameDescriptionManufacturer
GS1117CST-ADJ 800mA Low Dropout Positive Adjustable Regulator Vishay
Vishay Semiconductors Vishay
GS1117CST-ADJ Datasheet PDF : 6 Pages
1 2 3 4 5 6
GS1117
Vishay Semiconductors
formerly General Semiconductor
Maximum Ratings and Thermal Characteristics (TA = 25°C unless otherwise noted)
Parameter
Symbol
Value
Vin Pin to ADJ/GND Pin
Vin
7
Thermal Resistance Junction to Case
TO-220AB
3.0
TO-252
RθJC
8.0
TO-263AB
3.0
SOT-223
15.0
Operating Junction Temperature Range
TJ
0 to +125
Storage Temperature Range
Tstg
65 to 150
Unit
V
°C/W
°C
°C
Electrical Characteristics(1) TJ = 25°C (2), VIN = 5V, Io = 10mA unless otherwise noted.
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Reference Voltage
VREF
TJ = 25°C
0°C TJ 125°C
2.65V VIN 7V
10mA Io 800mA
1.238 1.250 1.262 V
1.225 1.250 1.275 V
Output Voltage
Line Regulation
Load Regulation
Dropout Voltage
VOUT
REGline
REGload
VDROP
GS1117-2.5, VIN = 5V
GS1117-2.85, VIN = 5V
GS1117-3.3, VIN = 5V
GS1117-5, VIN = 7V
GS1117
0°C TJ 125°C
2.65V VIN 7V
10mA Io 800mA
2.65V VIN 7V
TJ = 25°C
0°C TJ 125°C
10mA Io 800mA
TJ = 25°C
0°C TJ 125°C
0°C TJ 125°C
Io = 800mA
Io = 500mA
Io = 100mA
2.48 2.5 2.53 V
2.82 2.85 2.88 V
3.26 3.30 3.33 V
4.95 5.00 5.05 V
0.98VN VN 1.02VN V
0.015 0.2 % VO
0.02 0.2 % VO
0.1
0.3 % VO
0.2
0.4 % VO
1.2 1.4
V
1.19 1.35 V
1.15 1.30 V
Notes:
(1) All parameters, except nominal output voltage are specified for the variable voltage version, allowing a wider Vin Range.
The specified limits also apply for the fixed voltage versions over the allowable input voltage range: GS1117-2.5 (3.9V -7.0V), GS1117-2.85 (4.25V - 7.0V),
GS1117 - 3.3 (4.75V - 7.0V), GS1117-5 (6.4V - 7.0V).
(2) To maintain the specified junction temperatures, low duty cycle pulse testing is required for most parameters.
www.vishay.com
2
Document Number 74802
20-Feb-02
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