G9141 Datasheet, PDF (1/1 Pages) Global Mixed-mode Technology Inc – 600mA Low-Dropout Linear Regulators

Global Mixed-mode Technology
G9141
600mA Low-Dropout Linear Regulators
Features
„ Low, 90µA No-Load Supply Current
„ 600mA Output Current Limit Minimum
„ Dropout Voltage is 800mV @ 600mA Load
„ Over-Temperature Protection and Short-Circuit
Protection
„ Adjustable Mode: from 1.0V to 5.5V
„ Max. Supply Current in Shutdown Mode < 1µA
„ Low Output Noise at 220µV_RMS
„ Stable with low cost ceramic capacitors
Applications
„ Notebook Computers
„ Cellular Phones
„ PDAs
„ Digital still Camera and Video Recorders
„ Hand-Held Devices
„ Bar Code Scanners
General Description
The G9141 is a low supply current, low dropout linear
regulator that comes in a space saving SOT-23-5 and
SOP-8 package. The supply current at no-load is 90µA.
In the shutdown mode, the maximum supply current is
less than 1µA. Operating voltage range of the G9141
is from 2.5V to 5.5V. The over-current protection limit
is set at 800mA typical. An over-temperature rotecttion
circuit is built-in in the G9141 to prevent thermal over-
load. These power saving features make the G9141
ideal for use in the battery-powered applications such
as notebook computers, cellular phones, and PDA’s.
Ordering Information
ORDER
NUMBER
G9141T11U
G9141P11U
Note: T1: SOT-23-5 P1: SOP-8
1: Bonding Code
U: Tape & Reel
Pin Configuration
MARKING
9141x
G9141
TEMP.
RANGE
-40°C~ +85°C
-40°C~ +85°C
PACKAGE
(Green)
SOT-23-5
SOP-8
Typical Application Circuit
IN 1
GND 2
SHDN 3
G9141
5 OUT ^{SHDN 1}
IN 2
SOT-23-5
4 SET
OUT 3
SET 4
G9141
SOP-8
8 GND
7 GND
6 GND
5 GND
BATTERY
＋
C_IN
1µF
－
IN
OUT
G9141
SHDN
SET
GND
OUTPUT
VOLTAGE
R1
C_OUT
4.7µF
R2
Ver: 0.95
Jul 05, 2012
TEL: [phone]
http://www.gmt.com.tw
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