Global Mixed-mode Technology Inc.
G1084-XX
5A Low-Dropout Linear Regulator
Features
Available in 1.5V, 1.8V, 2.5V, 3.3V version
TO-252,TO-263 and TO-263T package
Internal short circuit current limiting
Internal over temperature protection
Output current 5A
General Description
The G1084-XX is a low dropout linear regulator
with a dropout of 1.3V at 5A of load current. It is
available in three fixed voltages: 1.5V, 1.8V, 2.5V
and 3.3V. Refer to the G1084 for the adjustable
version.
The G1084-XX provides over temperature and
over current protection circuits to prevent it from
being damaged by abnormal operating conditions.
The G1084-XX is available in TO-252, TO-263 and
TO-263T packages. A minimum of 220µF tanta-
lum electrolytic capacitor is required at the output
to improve the transient response and stability.
Applications
Post regulation for switching DC/DC con-
verter
High efficiency linear regulator
Battery powered instrumentation
Motherboard
Ordering Information
ORDER
NUMBER
G1084-15T43U
G1084-18T43U
G1084-25T43U
G1084-33T43U
G1084-15T53U
ORDER NUMBER
MARKING
(Pb free)
G1084-15T43Uf
G1084-18T43Uf
G1084-25T43Uf
G1084-33T43Uf
G1084-15T53Uf
G1084-15
G1084-18
G1084-25
G1084-33
G1084-15
TEMP.
RANGE
-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
PACKAGE
TO-252
TO-252
TO-252
TO-252
TO-263
1
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
PIN OPTION
2
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
3
V
IN
V
IN
V
IN
V
IN
V
IN
V
IN
V
IN
V
IN
V
IN
V
IN
V
IN
V
IN
G1084-18T53U
G1084-18T53Uf
G1084-18 -40°C to +85°C
TO-263
G1084-25T53U
G1084-25T53Uf
G1084-25 -40°C to +85°C
TO-263
G1084-33T53U
G1084-33T53Uf
G1084-33 -40°C to +85°C
TO-263
G1084-15TU3U
G1084-15TU3Uf
G1084-15 -40°C to +85°C
TO-263T
G1084-18TU3U
G1084-18TU3Uf
G1084-18 -40°C to +85°C
TO-263T
G1084-25TU3U
G1084-25TU3Uf
G1084-25 -40°C to +85°C
TO-263T
G1084-33TU3U
G1084-33TU3Uf
G1084-33 -40°C to +85°C
TO-263T
* For other package types and pin options, please contact us at sales@gmt.com.tw
Note: T4: TO-252 T5: TO-263
TU: TO-263T (thin)
3: Bonding Code
U: Tape & Reel
Package Type
Typical Application
[Note 4]: Type of C
OUT
I
O
V
OUT
G1084-XX
V
IN
V
IN
GND
V
OUT
Top View
C1
220µF
C
OUT
220µF
3
2
TO-252/
TO-263/TO-263T
1
Ver: 0.9
Jun 14, 2007
TEL: 886-3-5788833
http://www.gmt.com.tw
1
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
