Global Mixed-mode Technology Inc.
G958
800mA Adjustable Low-Dropout Linear Regulator
Features
Available in Adjust Version
Space Saving SOT-89 Package
Internal Short Circuit Current Limiting
Internal Over Temperature Protection
Current limit in Excess of 800mA
General Description
The G958 is a low dropout linear regulator with a
dropout of 1.2V at 500mA of load current. It is
available in an adjustable version, which can set
the output from 1.25V to 5V with only two external
resistors.
The G958 provides over temperature and over
current protection circuits to prevent it from being
damaged by abnormal operating conditions.
The G958 is available in SOT-89 packages. A
minimum of 10µF tantalum electrolytic capacitor is
required at the output to improve the transient
response and stability.
Applications
Post Regulation for Switching DC/DC Con-
verter
Voltage Regulator for CD-ROM Driver
Voltage Regulator for LAN Card
Battery Powered Instrumentation
Motherboard
Ordering Information
ORDER
NUMBER
G958T23U
G958T24U
MARKING
958
3xx
958
4xx
TEMP.
RANGE
-40°C~85°C
-40°C~85°C
PACKAGE
(Pb free)
SOT-89
SOT-89
1
GND/ADJ
GND/ADJ
PIN OPTION
2
V
OUT
V
IN
3
V
IN
V
OUT
* For other package types and pin options, please contact us at sales
@
gmt.com.tw
Order Number Identification
GXXX
XX
X
X
Packing Type
Pin Option
Package Type
Part Number
PACKAGE TYPE
T2: SOT-89
PIN OPTION
1
3: GND/ADJ
4: GND/ADJ
2
V
OUT
V
IN
3
V
IN
V
OUT
PACKING
U: Tape & Reel
Package Type
Typical Application Circuit
[Note 4]: Type of C
OUT
I
O
V
IN
V
IN
G958
GND/ADJ
V
OUT
V
OUT
Top View
C1
1µF
R1
R2
C
OUT
10µF
1
2
3
SOT-89
Ver: 1.1
Apr 18, 2006
TEL: 886-3-5788833
http://www.gmt.com.tw
1
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
