G9117 Datasheet, PDF (1/1 Pages) Global Mixed-mode Technology Inc – 1A Adjustable Low-Dropout Linear Regulator

Global Mixed-mode Technology
G9117
1A Adjustable Low-Dropout Linear Regulator
Features
„ Available in adjust version
„ Space saving SOT-89, TO-220, TO-252 and
SOT-223 package
„ Internal short circuit current limiting
„ Internal over temperature protection
„ Output current in excess of 1A
Applications
„ Post regulation for switching DC/DC con-
verter
„ High efficiency linear regulator
„ Battery charger
„ Battery powered instrumentation
„ Motherboard
General Description
The G9117 is a low dropout linear regulator with a
dropout of 1.2V at 800mA of load current and 1.3V at
1A of load current. It is available in an adjustable
version, which can set the output from 1.25V to 12V
with only two external resistors.
The G9117 provides over temperature and over cur-
rent protection circuits to prevent it from being dam-
aged by abnormal operating conditions.
The G9117 is available in SOT-89, TO-220, TO-252
and SOT-223 packages. A minimum of 10μF tanta-
lum electrolytic capacitor is required at the output to
improve the transient response and stability.
Ordering Information
ORDER
NUMBER
MARKING
TEMP.
RANGE
PACKAGE
(Pb free/Green)
PIN OPTION
1
2
3
G9117T23U
97T23
-40°C~85°C
SOT-89
GND/ADJ
V_OUT
V_IN
G9117T33U
G9117
-40°C~85°C
TO-220
GND/ADJ
V_OUT
V_IN
G9117T43U
G9117
-40°C~85°C
TO-252
GND/ADJ
V_OUT
V_IN
G9117T43D
G9117
-40°C~85°C
TO-252
GND/ADJ
V_OUT
V_IN
G9117T63U
G9117
-40°C~85°C
SOT-223
GND/ADJ
V_OUT
V_IN
* For other package types and pin options, please contact us at [e-mail]
Order Number Identification
GXXXX XX X X
Packing Type
Pin Option
Package Type
Part Number
PACKAGE TYPE
T2:SOT-89
T3:TO-220
T4:TO-252
T6: SOT-223
Package Type
PIN OPTION
1
2
3
3: GND/ADJ V_OUT
V_IN
PACKING
U & D : Tape & Reel
Typical Application
[Note 4]: Type of C_OUT
Top View
1 23
TO-220
Top View
Top View
1 23
TO-252
1 23
SOT-89/SOT-223
I_O
V_IN
VIN _G9117 VOUT
GND/ADJ
V_OUT
C1
10µF
R1
R2
C_OUT
10µF
Ver: 1.4
Jul 12, 2013
TEL: [phone]
http://www.gmt.com.tw
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