Global Mixed-mode Technology Inc.
G926
Dual 500mA LDO Regulator
Features
Wide Input Voltage Range: 4.3V~6.5V
I
O
= 500mA, V
OUT1
and V
OUT2
Dropout Voltage
Typically 1V
Output Current in Excess of 500mA
Output Voltage Accuracy
±2%
Quiescent Current, Typically 200µA
Internal Short Circuit Current Limit
Internal Over Temperature Protection
General Description
The G926A is a dual low dropout regulator with VOUT1
2.5V/500mA and VOUT2 3.3V/500mA, G926B is with
VOUT1 1.8V/500mA and VOUT2 3.3V/500mA, G926C
is with VOUT1 3.3V/500mA and VOUT2 2.5V/ 500mA
and G926D is with VOUT1 3.3V/500mA and VOUT2
1.8V/500mA. The dropout voltage is typically 1V with
500mA load. A low quiescent current is typical 200µA.
Familiar regulator features such as over temperature and
current limit protection circuits are provided to prevent it
from being damaged by abnormal operating conditions.
The G926 comes in a SOP-8 and SOP-8 (FD) with
power-pad package.
Applications
CD/DVD-ROM, CD/RW
Wireless LAN Card/Keyboard/Mouse
Battery-Powered Equipment
XDSL Router
Ordering Information
ORDER
NUMBER
G926AP1U
G926BP1U
G926CP1U
G926DP1U
G926AF1U
G926BF1U
G926CF1U
G926DF1U
MARKING
G926A
G926B
G926C
G926D
G926A
G926B
G926C
G926D
VOUT1
2.5V
1.8V
3.3V
3.3V
2.5V
1.8V
3.3V
3.3V
VOUT2
3.3V
3.3V
2.5V
1.8V
3.3V
3.3V
2.5V
1.8V
TEMP.
RANGE
-40°C~ +85°C
-40°C~ +85°C
-40°C~ +85°C
-40°C~ +85°C
-40°C~ +85°C
-40°C~ +85°C
-40°C~ +85°C
-40°C~ +85°C
PACKAGE
(Pb free)
SOP-8
SOP-8
SOP-8
SOP-8
SOP-8 (FD)
SOP-8 (FD)
SOP-8 (FD)
SOP-8 (FD)
Note: P1: SOP-8
F1: SOP-8 (FD)
U: Tape & Reel
Pin Configuration
Typical Application Circuit
G926
VOUT1 1
VIN
VIN
VOUT2
2
3
4
8
7
6
5
GND
GND
GND
GND
VOUT1 1
VIN
VIN
VOUT2
2
3
4
G926
8
7
6
5
NC
GND
NC
NC
V
IN
VIN
VOUT1
V
OUT1
10µF
10µF
G926
VOUT2
GND
V
OUT2
10µF
SOP-8
SOP-8 (FD)
Ver: 0.3 Preliminary
Oct 19, 2006
TEL: 886-3-5788833
http://www.gmt.com.tw
1
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
