G9131_15 Datasheet, PDF (1/1 Pages) Global Mixed-mode Technology Inc – 300mA Low-Dropout Linear Regulators

Global Mixed-mode Technology Inc.
G9131
300mA Low-Dropout Linear Regulators
Features
„ 90µA Quiescent Current
„ Guaranteed 300mA Output Current
„ Dropout Voltage is 0.4V @ I_O = 300mA
„ Over-Temperature Protection and Short-Circuit
Protection
„ Stable With Low Cost Ceramic Capacitors
„ Fixed Output Voltage :1.2V, 1.5V, 1.8V, 2.5V,
3.0V, 3.3V, 3.9V
Applications
„ Cordless Phones
„ PDAs
„ Hand-Held Devices
„ Bar Code Scanners
„ Electronic Scales
General Description
The G9131 is a low supply current, low dropout linear
regulator that comes in a space saving SOT-23 pack-
age. The supply current at no-load is 90µA. An over
temperature protection circuit is built-in in the G9131
to prevent thermal overload. These power saving fea-
tures make the G9131 ideal for use in the bat-
tery-powered applications such as notebook com-
puters, cellular phones, and PDA’s.
Ordering Information
ORDER
NUMBER
(Pb free/Green)
MARKING VOLTAGE
TEMP.
RANGE
PACKAGE
PIN OPTION
1
2
3
G9131-12T73Uf
33xx
1.2V
-40°C to +85°C
SOT-23
GND
G9131-15T73Uf
35xx
1.5V
-40°C to +85°C
SOT-23
GND
G9131-18T73Uf
38xx
1.8V
-40°C to +85°C
SOT-23
GND
G9131-25T73Uf
32xx
2.5V
-40°C to +85°C
SOT-23
GND
G9131-30T73Uf
30xx
3.0V
-40°C to +85°C
SOT-23
GND
G9131-33T73Uf
31xx
3.3V
-40°C to +85°C
SOT-23
GND
G9131-39T73Uf
39xx
3.9V
-40°C to +85°C
SOT-23
GND
G9131-33T24Uf
31xx
3.3V
-40°C to +85°C
SOT-89
V_OUT
* For other package types, pin options and package, please contact us at [e-mail]
Note: T2: SOT-89
T7: SOT-23
3 & 4: Bonding Code
U: Tape & Reel
V_OUT
V_OUT
V_OUT
V_OUT
V_OUT
V_OUT
V_OUT
V_IN
V_IN
V_IN
V_IN
V_IN
V_IN
V_IN
V_IN
GND
Package Type
Typical Application Circuit
Heat Sink
Top View
12 3
SOT-89
3
Top View
1
2
SOT-23
V_IN
C_IN ^＋
1µF
IN _G9131 OUT
GND
OUTPUT
VOLTAGE
＋ _COUT
1µF
Ver: 2.1
Feb 11, 2010
TEL: [phone]
http://www.gmt.com.tw
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