G1084
Global Mixed-mode Technology
5A Adjustable Low-Dropout Linear Regulator
Features
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.
Available in Adjust Version
TO-220, TO-252, TO-263 and TO-263T
Package
Internal Short Circuit Current Limiting
Internal Over Temperature Protection
Output Current 5A
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-220, TO-252, TO-263
and TO-263T packages. A minimum of 220µF
tantalum electrolytic capacitor is required at the
output to improve the transient response and sta-
bility.
Applications
Post Regulation for Switching DC/DC Con-
verter
High Efficiency Linear Regulator
Battery Charger
Battery Powered Instrumentation
Motherboard
Ordering Information
PIN OPTION
ORDER NUMBER
(Pb free/Green)
TEMP.
RANGE
MARKING
PACKAGE
REMARK
1
2
3
G1084T33Tf
G1084T43Uf
G1084T43D
G1084T53Uf
G1084TU3Uf
G1084
G1084
G1084
G1084
G1084
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TO-220
TO-252
TO-252
TO-263
TO-263T
GND/ADJ
GND/ADJ
GND/ADJ
GND/ADJ
GND/ADJ
VOUT
VOUT
VOUT
VOUT
VOUT
VIN
VIN
VIN
VIN
VIN
OBSOLETE
OBSOLETE
* For other package types and pin options, please contact us at sales@gmt.com.tw
Note: T3: TO-220 T4: TO-252 T5: TO-263 TU: TO-263T (thin)
3: Bonding Code
U & D: Tape & Reel
T: Tube
Package Type
Typical Application
[Note 4]: Type of COUT
IO
G1084V
VOUT
VIN
OUT
VIN
Top View
GND/ADJ
Top View
COUT
220µF
C1
220µF
R1
R2
1
3
2
3
1
2
TO-252/
TO-263/TO-263T
TO-220
TEL: 886-3-5788833
http://www.gmt.com.tw
Ver: 2.2
Jun 28, 2013
1