Global Mixed-mode Technology Inc.
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Ultra Low 55碌A(chǔ) No-Load Supply Current
Ultra Low Dropout 70mV @ 50mA Load
Guarantee 300mA Output Current
Over-Temperature and Short-Circuit Protection
Fixed: 2.70V (G914A), 2.80V (G914B)
3.00V (G914C), 3.30V (G914D)
2.50V (G914E), 2.85V (G914F)
1.50V(G914G), 1.80V(G914H)
Max. Supply Current in Shutdown Mode < 1碌A(chǔ)
Stable with low cost ceramic capacitors
General Description
The G914X is a low supply current, low dropout linear
regulator that comes in a space saving SOT23-5
package. The supply current at no-load is 55碌A(chǔ). In the
shutdown mode, the maximum supply current is less
than 1碌A(chǔ). Operating voltage range of the G914X is
from 2.5V to 5.5V. The over-current protection limit is
set at 500mA typical and 400mA minimum. An
over-temperature protection circuit is built-in in the
G914X to prevent thermal overload. These power
saving features make the G914X ideal for use in the
battery-powered applications such as notebook com-
puters, cellular phones, and PDA鈥檚.
Applications
Cellular Phones
PDA
Hand-Held Devices
Battery-Powered Application
Ordering Information
ORDER
MARKING VOLTAGE
NUMBER
G914A
G914B
G914C
G914D
G914E
G914F
G914G
G914H
4Axx
4Bxx
4Cxx
4Dxx
4Exx
4Fxx
4Gxx
4Hxx
2.70V
2.80V
3.00V
3.30V
2.50V
2.85V
1.50V
1.80V
TEMP.
RANGE
-40擄C~ +85擄C
-40擄C~ +85擄C
-40擄C~ +85擄C
-40擄C~ +85擄C
-40擄C~ +85擄C
-40擄C~ +85擄C
-40擄C~ +85擄C
-40擄C~ +85擄C
PACKAGE
SOT 23-5
SOT 23-5
SOT 23-5
SOT 23-5
SOT 23-5
SOT 23-5
SOT 23-5
SOT 23-5
Pin Configuration
Typical Operating Circuit
IN
1
5
OUT
IN
OUT
OUTPUT
VOLTAGE
GND
2
G914X
4
SOT23-5
BYP
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C
BATTERY
G914X
SHDN
BYP
GND
_
1碌F
IN
C
OUT
1
碌
F
C
BYP
10nF
SHDN
3
Fixed mode
Ver: 1.2
Jun 30, 2002
TEL: 886-3-5788833
http://www.gmt.com.tw
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