G1084 Datasheet, PDF (1/8 Pages) Global Mixed-mode Technology Inc – 5A Adjustable Low-Dropout Linear Regulator

Global Mixed-mode Technology Inc.
G1084
5A Adjustable Low-Dropout Linear Regulator
Features
„ Available in Adjust Version
„ Space Saving TO-252 Package and TO-263
Package
„ Internal Short Circuit Current Limiting
„ Internal Over Temperature Protection
„ Output Current 5A
Applications
„ Post Regulation for Switching DC/DC Con-
verter
„ High Efficiency Linear Regulator
„ Battery Charger
„ Battery Powered Instrumentation
„ Motherboard
General Description
The G1084 is a low dropout linear regulator with a
dropout of 1.2V at 5A of load current. It is avail-
able in an adjustable version, which can set the
output from 1.25V to 5V with only two external
resistors.
The G1084 provides over temperature and over
current protection circuits to prevent it from being
damaged by abnormal operating conditions.
The G1084 is available in TO-252 and TO-263
packages. A minimum of 220µF tantalum electro-
lytic capacitor is required at the output to improve
the transient response and stability.
Ordering Information
ORDER
NUMBER
ORDER NUMBER
(Pb free)
MARKING
TEMP. RANGE
PACKAGE
1
G1084T43U
G1084T43Uf
G1084
-40°C to +85°C
TO-252
GND/ADJ
G1084T53U
G1084T53Uf
G1084
-40°C to +85°C
TO-263
GND/ADJ
* For other package types and pin options, please contact us at sales @gmt.com.tw
PIN OPTION
2
3
V_OUT
V_IN
V_OUT
V_IN
Order Number Identification
GXXXX XX X X
Packing Type
Pin Option
Package Type
Part Number
PACKAGE TYPE
T4: TO-252
T5: TO-263
PIN OPTION
1
2
3
3: GND/ADJ V_OUT
V_IN
PACKING
U: Tape & Reel
Package Type
Top View
123
TO-252、TO-263
Typical Application
[Note 4]: Type of C_OUT
V_IN
V_{IN G1084} VOUT
GND/ADJ
C1
220µF
R1
R2
I_O
V_OUT
C_OUT
220µF
Ver: 1.1
Sep 20, 2004
TEL: [phone]
http://www.gmt.com.tw
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