APS8922A Datasheet, PDF (1/12 Pages) Advanced Power Electronics Corp. – ULTRA LOW ON RESISTANCE 6A DUAL LOAD SWITCH WITH CONTROLLED TURN ON

Advanced Power
Electronics Corp.
APS8922A
ULTRA- LOW ON RESISTANCE, 6-A DUAL LOAD SWITCH
WITH CONTROLLED TURN-ON
FEATURES
▓ Integrated Dual Channel Load Switch
▓ Input Voltage Range: 0.8V to 5.5V
▓ Ultra-low ON-Resistance, R_ON = 20mΩ per
Channel
▓ 6A Maximum Continuous Current per Channel
▓ Low Threshold Control Input
▓ Adjustable Rise Time
▓ Quick Output Discharge Transistor
▓ RoHS Compliant and Halogen Free Product
APPLICATIONS
▓ Telecom Systems
▓ Industrial Systems
▓ Set-Top-Box
▓ Consumer Electronics
▓ Notebooks / Netbooks
DESCRIPTION
The APS8922A is a small, ultra-low R_ON dual load
switch with controlled turn on. It contains two
N-channel MOSFETs that can operate over an input
voltage range of 0.8V to 5.5V and support maximum
continuous current up to 6A each. Each load switch
is controlled by an on/off input (ON), which is
capable of interfacing directly with low-voltage
control signals.
Additional features include a 250Ω on-chip load
resistor for output quick discharge when switch is
turned off, in order to avoid inrush current, the rise
time is adjustable by an external ceramic capacitor
on the CTx pin.
The APS8922A is available in an ultra-small, space
._{saving 3mmx2mm 14-pin DFN package with thermal}
pad.
TYPICAL APPLICATION
+5V
V_IN1
CIN1
1uF
VIN2
CIN2
1uF
ON1 ^VBIAS
VIN1
VOUT1
APS8922A
ON2
VOUT2
VIN2
CT1 CT2 GND
CT1
CT2
V_OUT1
COUT1
0.1uF
V_OUT2
C_OUT2
0.1uF
Data and specifications subject to change without notice
1
20160315V3