Global Mixed-mode Technology Inc.
G914
150mA Low-Dropout Linear Regulators
Features
Low, 52碌A(chǔ) Ground Current
Guaranteed 150mA Output Current
Dropout Voltage is 100mV @ 50mA Load
Over-Temperature Protection and Short-Circuit
Protection
Adjustable Mode: from 2.5V to 5.5V
Max. Supply Current in Shutdown Mode < 1碌A(chǔ)
Low Output Noise is 170 碌V
RMS
General Description
The G914 is a low supply current, low dropout linear
regulator that comes in a space saving SOT23-5 pack-
age. The supply current at no-load is 52碌A(chǔ). In the
shutdown mode, the maximum supply current is less
than 1碌A(chǔ). Operating voltage range of the G914 is from
2.5V to 5.5V. The over-current protection limit is set at
370mA typical and 150mA minimum. An overtem-
perature protection circuit is built-in in the G914 to
prevent thermal overload. These power saving fea-
tures make the G914 ideal for use in the bat-
tery-powered applications such as notebook com-
puters, cellular phones, and PDA鈥檚.
The G914 is a adjustable output version in a small
SOT 23-5 package.
Applications
Notebook Computers
Cellular Phones
PDAs
Digital still Camera and Video Recorders
Hand-Held Devices
Bar Code Scanners
Ordering Information
PART MARKING VOLTAGE
G914
14
Adjustable
TEMP.
RANGE
-40擄C~ +85擄C
PIN-
PACKAGE
SOT 23-5
Pin Configuration
IN
1
5
OUT
錛?/div>
IN
OUT
R1
OUTPUT
VOLTAGE
G914
BATTERY
C
IN
1碌F
SHDN
GND
ADJ
R2
470pF
C
OUT
1碌F
GND
2
G914
錛?/div>
SHDN
3
4
ADJ
SOT23-5
Adjustable mode
V
OUT
=1.250 X ( R
2
/R
1
+1)
Ver 0.1 Preliminary
Nov 05, 2001
TEL: 886-3-5788833
http://www.gmt.com.tw
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