G957 Datasheet, PDF (1/8 Pages) Global Mixed-mode Technology Inc – 1.5V 1A Regulator

Global Mixed-mode Technology Inc.
1.5V 1A Regulator
G957
Features
„ Output current in excess of 1A
„ Output voltage accuracy ±2.0%
„ Quiescent current, typically 0.54mA
„ Internal short circuit current limit
„ Internal over temperature protection
Applications
„ PC motherboard
„ ADSL/Cable Modem
„ Set-Top-Box
„ LAN switch/Hub
„ Broad band access
General Description
The G957 positive 1.5V voltage regulator features
the ability to source 1A of output current. The typical
quiescent current is 0.54mA.
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.
Ordering Information
ORDER
NUMBER
ORDER NUMBER
(Pb free)
MARKING
TEMP.
RANGE
PACKAGE
1
G957T35T
G957T35Tf
957T35 -40°C~85°C
TO-220
V_IN
G957T45U
G957T45Uf
957T45 -40°C~85°C
TO-252
V_IN
G957T65U
G957T65Uf
957T65 -40°C~85°C
SOT-223
V_IN
* For other package types and pin options, please contact us at [e-mail]
PIN OPTION
2
GND
GND
GND
3
V_OUT
V_OUT
V_OUT
Order Number Identification
GXXX XX X X
PACKAGE TYPE
T3: TO-220
T4: TO-252
T6: SOT-223
PIN OPTION
1
2
1: V_OUT
2: V_OUT
3: GND
4: GND
5: V_IN
6: V_IN
GND
V_IN
V_OUT
V_IN
GND
V_OUT
3
V_IN
GND
V_IN
V_OUT
V_OUT
GND
Packing Type
Pin Option
Package Type
Part Number
PACKING
U: Tape & Reel
T: Tube
Package Type
Typical Application
[Note 4]: Type of C_OUT
Top View
Top View
1 ₂₃
TO-220
1 23
TO-252
Top View
123
SOT-223
I_O
V_IN
G957
V_OUT
C1
1µF
IQ
C_OUT
10µF
Ver: 1.2
Jan 02, 2006
TEL: [phone]
http://www.gmt.com.tw
1