APL3523 Datasheet, PDF (1/21 Pages) Anpec Electronics Coropration – Ultra-Low On-Resistance, 6A Dual Load Switch with Soft Start

APL3523
Ultra-Low On-Resistance, 6A Dual Load Switch with Soft Start
Features
General Description
• 16mΩ(Typical) On-resistance per Channel
The APL3523 is an ultra-low on-resistance, dual power-
• 6A Continuous Current
distribution switch with external soft start control. It inte-
• Soft Start Time Programmable by External ^{grates two N-channel MOSFETs that can deliver 6A con-}
tinuous load current each.
Capacitor
The device integrates over-temperature protection. The
• Wide Input Voltage Range (VIN): 0.8V to 5.5V
over temperature protection function shuts down the N-
• Supply Voltage Range (VBIAS): 3V to 5.5V
channel MOSFET power switch when the junction tem-
• Output Discharge when Switch Disabled
perature rises beyond 160^oC and will automatically turns
• Reverse Current Blocking when Switch Disabled on the power switch when the temperature drops by 40^oC.
• Over-Temperature Protection
The device is available in lead free TDFN2x3-14A
• Enable Input
packages.
• Lead Free and Green Devices Available (RoHS
Compliant)
Applications
• Notebook
• AIO PC
Pin Configurations
VIN1 1
VIN1 2
EN1 3
BIAS 4
EN2 5
VIN2 6
VIN2 7
14 VOUT1
13 VOUT1
12 SS1
11 GND
10 SS2
9 VOUT2
8 VOUT2
TDFN2x3-14A
(Top View)
Simplified Application Circuit
VBIAS
V_IN1
VIN2
On
Off
BIAS
VIN1
VOUT1
APL3523
VIN2
VOUT2
EN1
EN2
SS1
SS2 GND
VOUT1
VOUT2
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and
advise customers to obtain the latest version of relevant information to verify before placing orders.
Copyright © ANPEC Electronics Corp.
1
Rev. A.2 - Jan., 2013
www.anpec.com.tw