G9125_15 Datasheet, PDF (1/1 Pages) Global Mixed-mode Technology Inc – 2.5V 1A Low Dropout Regulator with Enable

Global Mixed-mode Technology Inc.
G9125
2.5V 1A Low Dropout Regulator with Enable
Features
„ Dropout voltage 0.6V @ I_O = 1A
„ Output current in excess of 1A
„ Output voltage accuracy ±2.5%
„ Quiescent current, typically 5mA
„ Internal short circuit current limit
„ Internal over temperature protection
„ TO-220 4pin Full-Mold, TO-252-5 package
„ ON/OFF control
Ordering Information
ORDER NUMBER
(Pb free/Green)
G9125TF1Tf
G9125TH1Tf
G9125TJUf
MARKING
G9125
G9125
G9125
TEMP.
RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
General Description
The G9125 positive 2.5V voltage regulator features
the ability to source 1A of output current. The dropout
voltage is 0.6V at 1A output current. The typical qui-
escent current is 5mA. Furthermore, the quiescent
current is smaller when the regulator is in the dropout
mode.
Familiar regulator features such as over tem-
perature and over current protection circuits are
provided to prevent it from being damaged by
abnormal operating conditions. A V_EN pin is pro-
vided to disable the output when needed.
PACKAGE
TO-220F-4
TO-220F-4
TO-252-5
PIN OPTION
REMARK
1
2
3
4
V_IN
V_O GND V_EN OBSOLETE
V_IN
V_O GND V_EN OBSOLETE
Order Number Identification
GXXXX XX X X
Packing Type
Pin Option (only TO-220F-4)
Package Type
Part Number
PACKAGE TYPE
TF: TO220F-4 (short lead)
TH: TO220F-4 (long lead)
TJ: TO-252-5
1
1.: V_IN
PIN OPTION (only TO-220F-4)
2
3
4
V_O
GND
V_EN
PACKING
T : Tube
U: Tape & Reel
Package Type
Typical Application
TO-220F-4
12 3 4
V_IN V_{O GND} V_EN
TO-252-5
Top View
12 34 5
V_IN V_EN V_{O NC GND}
Ver: 1.2
Oct 28, 2010
1
V_EN
I_O
V_IN
G9125
V_OUT
C1
4.7µF
IQ
C_OUT
47µF
TEL: [phone]
http://www.gmt.com.tw