APL3516 Datasheet, PDF (1/17 Pages) Anpec Electronics Coropration – Power-Distribution Switches

APL3516
Power-Distribution Switches
Features
General Description
• 40mΩ (3.3V Input) High Side MOSFET
• Current-Limit and Short Circuit Protections
• Over-Temperature Protection
• Under-Voltage Lockout Protection
• Reverse Current Blocking when Disabled
• Deglitched Fault Indication Output
• Internal Soft-Start Control
• Output Discharge when Disabled
• Logic Level Enable Input
• UL Approved-File No. E328191
• Nemko IEC 60950-1:2005 (2nd Edition) and EN
60950-1:2006 CB_Scheme Certified, No.62494
• TUV IEC 60950-1:2005 + A1:2009 and EN 60950-1:
2006 + A11:2009 + A1:2010 Certified, No.44 780 11
393869
• Lead Free and Green Devices Available
(RoHS Compliant)
Applications
The APL3516A/B/C/D series are 40mΩ (3.3V input) high
side load switches with an EN logic input and an OCB
fault indication output.
The protection features include current-limit protection,
short circuit protection, and over-temperature protection.
The device limits the output current at current-limit thresh-
old level. When V_OUT drops below 1.5V, the devices limit
the current to a lower and safe level. The OTP limits the
junction temperature below 140^oC in case of short circuit
or over load conditions.
Pin Configuration
GND 1
VIN 2
VIN 3
EN 4
APL3516A/C
SOP-8
Top View
8 VOUT
7 VOUT
6 VOUT
5 OCB
• Display Ports
• Notebook and Desktop Computers
• High-Side Power Protection Switches
• Short-Circuit Protections
• Heavy Capacitive Loads Protections
GND 1
VIN 2
VIN 3
ENB 4
APL3516B/D
8 VOUT
7 VOUT
6 VOUT
5 OCB
Simplified Application Circuit
SOP-8
Top View
2.9~3.7V
Controller
VIN VOUT
APL3516
A/B/C/D
OCB
EN/ENB
GND
Load
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.6 - Jun., 2011
www.anpec.com.tw