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ANPEC

APL3204A Datasheet Preview

APL3204A Datasheet

Li+ Charger Protector

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APL3204A/B
Li+ Charger Protection IC
Features
Input Over-Voltage Protection
Programmable Input Over-Current Protection
Battery Over-Voltage Protection
Over-Temperature Protection
High Immunity of False Triggering
High Accuracy Protection Thresholds
Fault Status Indication
Enable Input
Available in TDFN4x3-12 Package
Lead Free and Green Devices Available
(RoHS Compliant)
General Description
The APL3204A/B provide complete Li+ charger protec-
tions against over-voltage, over-current, and battery over-
voltage. The IC is designed to monitor input voltage, in-
put current, and battery voltage. When any of the moni-
tored parameters are over the threshold, the IC removes
the power from the charging system by turning off an in-
ternal switch. All protections also have deglitch time
against false triggering due to voltage spikes or current
transients. The APL3204A/B also provide over-tempera-
ture protection, a FAULT output pin to indicate the fault
conditions, and the EN pin to allow the system to disable
the IC.
Simplified Application Circuit
5V Adapter or USB
IN
OUT
APL3204A/B
Charger Input
Applications
Smart Phones and PDAs
Digital Still Cameras
Potable Devices
EN
FAULT
ILIM
BAT
GND
Charger Output and Pin Configuration
System
Li+ Battery
IN 1
IN 2
GND 3
EP
FAULT 4
NC 5
NC 6
12 NC
11 OUT
10 OUT
9 ILIM
8 BAT
7 EN
TDFN4X3-12 (Top View)
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,1 - Jun, 2008
www.anpec.com.tw




ANPEC

APL3204A Datasheet Preview

APL3204A Datasheet

Li+ Charger Protector

No Preview Available !

APL3204A/B
Ordering and Marking Information
APL3204A
APL3204B
Assembly Material
Handling Code
Temperature Range
Package Code
Package Code
QB : TDFN4x3-12
Operating Ambient Temperature Range
I : -40 to 85 oC
Handling Code
TR : Tape & Reel
Assembly Material
L : Lead Free Device G : Halogen and Lead Free Device
APL3204A QB:
L04A
XXXXX
XXXXX - Date Code
APL3204B QB:
L04B
XXXXX
XXXXX - Date Code
Note : ANPEC lead-free products contain molding compounds/die attach materials and 100% matte tin plate termination finish;
which are fully compliant with RoHS. ANPEC lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J-STD-
020C for MSL classification at lead-free peak reflow temperature. ANPEC defines “Green” to mean lead-free (RoHS compliant)
and halogen free (Br or Cl does not exceed 900ppm by weight in homogeneous material and total of Br and Cl does not exceed
1500ppm by weight).
Absolute Maximum Ratings (Note 1)
Symbol
Parameter
VIN
IN Input Voltage (IN Pin to GND)
VOUT, VBAT
OUT, BAT Pins to GND Voltage
Rating
Unit
-0.3 to 30
V
-0.3 to 7
V
VILIM, VFAULT, VEN, ILIM, FAULT, EN, Pins to GND Voltage
-0.3 to 7
V
IOUT
TJ
TSTG
TSDR
OUT Output Current
Maximum Junction Temperature
Storage Temperature Range
Maximum Lead Soldering Temperature,10 Seconds
2
A
150
oC
-65 to 150
oC
260
oC
Note 1 : Stresses beyond the absolute maximum rating may damage the device and exposure to absolute maximum rating conditions
for extended periods may affect device reliability.
Thermal Characteristics
Symbol
Parameter
Typical Value
Unit
θJA
Junction to Ambient Thermal Resistance in Free Air
TDFN4x3-12
80
°C/W
Recommended Operating Conditions
Symbol
Parameter
VIN
IN Input Voltage
IOUT
OUT Output Current
TJ
Junction Temperature
TA
Ambient Temperature
Copyright © ANPEC Electronics Corp.
2
Rev. A,1 - Jun, 2008
Range
Unit
4.5 to 5.5
V
0 to 1.5
A
-40 to 125
°C
-40 to 85
°C
www.anpec.com.tw


Part Number APL3204A
Description Li+ Charger Protector
Maker ANPEC
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APL3204A Datasheet PDF






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