G5192 Datasheet, PDF (1/1 Pages) Global Mixed-mode Technology Inc – 25m RON 3A High Side One Channel Load Switch in 1mm X1mm WLCSP package

Global Mixed-mode Technology
G5192X
25mΩ R_ON 3A High Side One Channel Load
Switch in 1mm X1mm WLCSP package
Features
„ 25m ohm R_ON
„ 3A continuous operating current
„ 1mm X 1mm 4-pin,pin pitch 0.5mm WLCSP
package
„ Input voltage range 1.5V to 5.5V
„ Internal level shift for CMOS/TTL control logic
„ Ultra low quiescent current
„ Micro-power shutdown current
„ Soft-start.
„ Load discharge circuit..
„ Ultra fast turn off time
„ With reverse voltage block function.
Applications
„ Cellular phones
„ Portable Navigation Devices(PND)
„ Personal Media Players (PMP)
„ Ultra Mobile PCs
„ Portable instrumentation
„ Other Portable applications
„ PDAs
„ Industrial and DataComm equirment
General Description
The G5192C/D is a family of high-side load switches
designed to operation from 1.5V to 5V input voltage. The
load switch pass element is an internal 25 ohm R_ON
P-channel MOSFET which enable the device to support
up to 3A of continuous current. Additionally, the load
switch supports 1.5V.
Logic level control and shutdown features in a tiny 1mm X
1mm 4 pin WLCSP package.
The G5192C/D provide a slew rage controlled soft-start
turn on of 100µs. The soft-start feature is provided to
prevent an in-rush current event from pulling down the
input supply voltage.
The G5192C/D feature an active load discharge circuit
which switches in a 200Ω load when the switch is disabled
to automatically discharge a capacitive load.
An active pull-down on the enable input keeps the
G5192C/D in a default OFF state until the enable pin is
pulled above 1.2V. Internal level shift circuitry allows low
voltage logic signal to switch higher supply voltages.
The enable voltage can be as high as 5.5V and is not
limited by the input voltage.
The G5192C/D with reverse voltage block function, if the
VIN disappears or VIN is less than VOUT; device will turn
of without leakage current.
The G5192C/D operating voltage range makes them
ideal for Lithium ion and NMH/NiCad/Alkaline battery
powered systems as well as non-battery powered
applications. The device provides low quiescent current
and low shutdown current to maximize battery life.
Ordering Information
ORDER
NUMBER
MARKING
SPEC
PACKAGE
(Green)
G5192CB11U
5x
C
Soft start
WLCSP2x2-4
G5192DB11U
5x
D
Soft start & Load discharge
WLCSP2x2-4
Note: B1: WLCSP2x2-4
1: Bonding Code
U: Tape & Reel
Pin Configuration
4 Bump WLCSP
GND _B1
B2
EN
VOUT
A1
A2
VIN
Bottom View
WLCSP2X2-4
Ver: 0.5
Jun 22, 2012
TEL: [phone]
http://www.gmt.com.tw
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