SS8117G Datasheet, PDF (1/6 Pages) Silicon Standard Corp. – 1A Adjustable Low-Dropout Regulator

SS8117G
1A Adjustable Low-Dropout Regulator
FEATURES
Dropout voltage typically 1.2V @ I _O = 800mA
Output current in excess of 1A
Adjustable output voltage
Space-saving SOT-223 package
Internal short circuit current limit
Internal over temperature protection
APPLICATIONS
Post-regulation for switching DC/DC converters.
High-efficiency linear regulator
Battery charger
Battery-powered instrumentation
Motherboards
DESCRIPTION
The SS8117G is a low dropout linear regulator with a
max. dropout voltage of 1.4V at a load current of 1A.
Available only in adjustable form, the output voltage
can be set from 1.25V to 5V with only two external
resistors.
The SS8117G provides over-temperature and over-
current protection circuits to prevent it from being
damaged by abnormal operating conditions.
The SS8117G is available in a SOT-223 package.
A tantalum electrolytic capacitor of at least 10µF
is required at the output to improve the transient
response and stability.
ORDERING INFORMATION
SS8117GT63XX
Packing
Pin Option
Package Type
PACKAGE TYPE
GT6 : SOT-223 Pb-free
PIN OPTION
1
2
3
3 : GND/ADJ Vout
Vin
PACKING
TR : Tape & Reel
TB: Tubes
Pb-free, RoHS compliant
TYPICAL APPLICATION
PIN CONFIGURATION
SS8117G
I_O
V_IN
VIN
V_OUT
V_OUT
GND/ADJ
C1
1 µF
R1
R2
C_OUT
10µF
Top View
123
SOT 223
5/26/2005 Rev.2.2
www.SiliconStandard.com
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