Global Mixed-mode Technology Inc.
G5287
Slew Rate Controlled Load Switch
Features
1.5V to 5.5V Input Voltage Range
Very Low R
DS(ON)
, Typically 80mΩ (5V)
Slew Rate Limited Turn-On Time 1ms (5V)
Fast Load Discharge Pin
TTL/CMOS Input Logic Level
TDFN1.6X1.6-6 Package
General Description
The G5287 is a single P-channel MOSFET power
switch designed for high-side load-switching applica-
tions. The MOSFET has a typical R
DS(ON)
of 80mΩ at
V
CC
=5V, allowing increased load switch current han-
dling capacity with a low forward voltage drop. The
G5287 has a slew rate limited turn-on load switch and
offers a shutdown load discharge pin connected to
OUT to rapidly turn off a load circuit when the switch is
disabled.
The G5287 operates with an input voltage from 1.5V
up to 5.5V. It is suitable for 1.8V, 3V and 5V systems.
Input logic levels are TTL and 2.5V to 5V CMOS
compatible. The typical quiescent supply current is
4µA. In shutdown mode, the supply current decreases
to less than 1µA. The G5287 is available in a 6 pin
TDFN 1.6X1.6mm package.
Applications
Cellular Telephones
Digital Still Cameras
Hot Swap Supplies
Notebook Computers
Personal Communication Devices
Personal Digital Assistants (PDAs)
Ordering Information
ORDER
NUMBER
G5287RR1U
Note: RR: TDFN1.6X1.6-6
1: Bonding Code
U: Tape & Reel
MARKING
5287
TEMP.
RANGE
-40°C~ +85°C
PACKAGE
(Green)
TDFN1.6X1.6-6
Pin Configuration
Typical Application Circuit
G5287
G5287
V
IN
OUT
GND
DIS
1
2
3
Thermal
Pad
IN
EN
OUT
V
OUT
6
5
4
IN
IN
EN
GND
1µF
EN
DIS
*
0.1µF
TDFN1.6X1.6-6
*
For Applications with Output Discharge
Ver: 0.4
Nov 17, 2010
TEL: 886-3-5788833
http://www.gmt.com.tw
1
DSP and ARM Processors
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