G9292 Datasheet, PDF (1/2 Pages) Global Mixed-mode Technology Inc – Dual, 300mA Low-Dropout Linear Regulators

Global Mixed-mode Technology
G9292
Dual, 300mA Low-Dropout Linear Regulators
Features
„ Two Low-Dropout-Voltage Regulators
„ 300mA Output Current for Each LDO
„ Independent Enable Control
„ Dropout Voltage is 100mV@ 100mA Load
„ Over-Temperature Protection and Short-Circuit
Protection
„ 1.2V to 3.3V Factory-Preset Output
„ Max. Supply Current in Shutdown Mode < 1µA
„ Small Ceramic Output Capacitors
„ 400Ω V_OUT Discharge Resistance in Shutdown
Applications
„ Notebook Computers
„ Cellular Phones
„ PDAs
„ Digital still Camera and Video Recorders
„ Hand-Held Devices
„ Bar Code Scanners
General Description
The G9292 is a dual, low supply current, low dropout
linear regulator. The supply current at no-load is 60µA.
In the shutdown mode, the maximum supply current is
less than 1µA. Output voltage range of the G9292 is
from 1.2V to 3.3V. The over-current protection limit is
set at 500mA typical. An over-temperature protection
circuit is built-in in the G9292 to prevent thermal over-
load. These power saving features make the G9292
ideal for use in the battery-powered applications such
as notebook computers, cellular phones, and PDA’s.
These devices feature a shutdown function and are of-
fered in active low with auto discharge. The G9292
comes in a space saving WLCSP2X3-6 (0.8X1.2) and
SOT-23-6 package.
Pin Configuration
Top View
EN1 A1
A2 ^VOUT1
GND B1
B2 VIN
EN2 C1
C2 VOUT2
WCSP2X3-6(0.8x1.2)
EN1 1
G9292
6 VOUT1
GND 2
5 VIN
EN2 3
SOT-23-6
4 VOUT2
Ver: 0.4
May 27, 2013
Typical Application Circuit
BATTERY
C_IN
2.2µF
G9292
VIN
VOUT1
VOUT2
EN1
EN2
GND
OUTPUT1
OUTPUT2
1µF 1µF
TEL: [phone]
http://www.gmt.com.tw
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