APL3213 Datasheet, PDF (1/15 Pages) Anpec Electronics Coropration – Li+ Charger Protection IC

APL3213/A
Features
• Input Over-Voltage Protection
• Over-Temperature Protection
• High Immunity of False Triggering
• High Accuracy Protection Thresholds
• Available in TDFN2x2-8 Package
• Lead Free and Green Devices Available
(RoHS Compliant)
• Compliance to IEC61000-4-2 (Level 4)
+8kV (Contact Discharge)
+15kV (Air Discharge)
Applications
• Smart Phones and PDAs
• Digital Still Cameras
• Portable Devices
Pin Configuration
ACIN 1
ACIN 2
ACIN 3
GND 4
EP
TDFN2x2-8
(Top View)
8 OUT
7 OUT
6 OUT
5 NC
Li+ Charger Protection IC
General Description
The APL3213/A provide Li+ charger protection against
over-voltage. The IC is designed to monitor input voltage.
When input voltage is over the threshold, the IC removes
the power from the charging system by turning off an in-
ternal switch. The protection also have deglitch time
against false triggering due to voltage spikes. The
APL3213/A also provide Power-On-Reset (POR) function
and over-temperature protection. The Power-On-Reset
circuit monitors supply voltages to prevent wrong
operations. The over-temperature protection limits the
junction temperature below 140^oC in case of short circuit
or overload conditions.
Simplified Application Circuit
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.3 - Aug., 2011
www.anpec.com.tw