G921 Datasheet, PDF (1/1 Pages) Global Mixed-mode Technology Inc – Low Quiescent Current Voltage Regulator

Global Mixed-mode Technology Inc.
G921
Low Quiescent Current Voltage Regulator
Features
„ Low current consumption (typically 4.5µA)
„ Output voltage accuracy ±2.5%
„ Drop-output voltage (typically)
2.5V @ 50mA loading
1.6V @10mA loading
„ Wide operating range (max 25V)
„ Internal over temperature protection
„ Excellent line regulation
Regulation <5mV @1mA loading VCC 7~25V
„ Good load regulation
Regulation: (typically)
40mV @V_CC 7V loading 1µA to 30mA
„ SOT-223 package available
Order Number Identification
G921 X XX X X
General Description
The G921 is a three terminal positive voltage regulator
made using the CMOS process. The G921 can work in
a wide operation range from 7V to 25V. The quiescent
current is small even at high input voltage. The typical
current consumption is about 4.5µA. It is very suitable
for the battery-powered portable equipment, especially
the keep-alive system. The G921 can provide the higher
performance and a longer battery service life.
Ordering Information
ORDER
NUMBER
G921AT65U
G921BT65U
G921CT65U
MARKING
G921AT65
G921BT65
G921CT65
TEMP.
RANGE
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
PACKAGE
(Green)
SOT-223
SOT-223
SOT-223
Packing Type
Pin Option
Package Type
Voltage Option
Part Number
PACKAGE TYPE
T6 : SOT-223
VOLTAGE OPTION
PIN OPTION
A : 3.3V
B : 3.5V
C : 5.0V
1
1 : V_OUT
2 : V_OUT
3 : GND
4 : GND
5 : V_IN
6 : V_IN
2
GND
V_IN
V_OUT
V_IN
GND
V_OUT
3
V_IN
GND
V_IN
V_OUT
V_OUT
GND
PACKING
U : Tape & Reel
Package Type
Typical Application Circuit
TTooppVVieieww
12 3
SOT-223
VIN
VOUT
G921
GND
1µF
10µF
Ver: 1.2
Aug 31, 2010
TEL: [phone]
http://www.gmt.com.tw
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