English
Language : 

G913 Datasheet, PDF (1/1 Pages) Interpoint Corporation Company – 150mA Low-Dropout Linear Regulators
Global Mixed-mode Technology Inc.
G913
300mA Low-Dropout Linear Regulators
Features
„ Low, 90µA No-Load Supply Current
„ Guaranteed 300mA Output Current
„ Dropout Voltage is 200mV @ 150mA Load
„ Over-Temperature Protection and Short-Circuit
Protection
„ Two Modes of Operation ----
Fixed Mode: 1.5V~4.7V (interval =100mV)
2.84V (G913A), 3.15V (G913B),
4.75V (G913E),
Adjustable Mode: from 1.25V to 5.5V
„ Max. Supply Current in Shutdown Mode < 1µA
„ Low Output Noise at 220µVRMS
„ 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 G913 is a low supply current, low dropout linear
regulator that comes in a space saving SOT-23-5
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 G913 is from
2.5V to 5.5V. The over-current protection limit is set at
550mA typical. An over-temperature protection circuit
is built-in in the G913 to prevent thermal overload.
These power saving features make the G913 ideal for
use in the battery-powered applications such as note-
book computers, cellular phones, and PDA’s.
The G913 has two modes of operation. When the SET
pin is connected to ground, its output is a pre-set value:
1.5V~4.7V (interval =100mV), 2.84V, 3.15V, and
4.75V. There is no external component needed to de-
cide the output voltage. When an output other than the
preset value is needed, two external resistors should
be used as a voltage divider. The output voltage is
then decided by the resistor ratio. The G913 comes in
a space saving SOT-23-5 package.
Ordering Information
ORDER NUMBER
(Pb free/Green)
G913Af
G913Bf
G913Cf
G913Df
G913Ef
MARKING
3Axx
3Bxx
3Cxx
3Dxx
3Exx
Pin Configuration
SHDN 1
G913
5 SET
VOLTAGE
2.84
3.15
3.30
3.00
4.75
TEMP.
RANGE
-40°C~ +85°C
-40°C~ +85°C
-40°C~ +85°C
-40°C~ +85°C
-40°C~ +85°C
PACKAGE
SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
Typical Application Circuit
+ CIN
BATTERY _ 1µF
IN
OUT
G913
SHDN
GND
SET
OUTPUT
VOLTAGE
COUT
4.7µF
GND 2
IN 3
G963
SOT-23-5
4 OUT
+
- BATTERY CIN
1µF
Fixed mode
IN
OUT
R1
G913
SET
SHDN
GND
R2
OUTPUT
VOLTAGE
COUT
4.7µF
Ver: 2.0
Apr 20, 2011
Adjustable mode
TEL: 886-3-5788833
http://www.gmt.com.tw
1