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AW3210A Datasheet Preview

AW3210A Datasheet

Li-ion battery charger

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AW3210A
2015 3 V1.0
1A 充电 P-MOSFET 的锂离子电池充电器
特性
概要
输入过压保护
输入限流保护
输出碰地保护
1A 充电 PMOSFET
内置专有的 K-CHARGETM 技术,根据芯片温度智
AW3210A 是一款高集成度的锂离子电池充电器。
l AW3210A 持续检测输入电压,若输入电压超过保护
阈 值 电 压 且 持 续 时 间 超 过 100ns , 则 内 部 功 率
a P-MOSFET 关闭,CHRIN 电压拉低。AW3210A
置限流保护电路,充电电流会限制在安全的范围内。
ti AW3210A 内置专有的 K-ChargeTM 技术,可根据芯
能调整输出电流
内置过温保护
n 片温度智能调整输出电流,以保证在充电期间整个充
电系统的安全。
ESD 保护:±8kV(HBM)
纤小的 DFN3×3-10L
应用
手机
数码相机
AW3210A 集成了充电 P-MOSFET,可省去手机充
e 电系统中的外部充电 P-MOSFET 和肖特基二极管。
AW3210A 具有防电流反灌功能,当 CHRIN 电压降
d 至低于 OUT 电压,充电 P-MOSFET 关闭,防止电
fi 流从锂离子电池反灌至 AW3210A
nAW3210A 采用纤小的 DFN3×3-10L 封装,额定工作
温度范围为-40~85
引脚分布及标记图
o
C 器件俯视图
器件标记
DFN3x3 -10L 封装)
DFN3x3-10L 封装)
ic ACIN 1
10 CHRIN
in ACIN 2
NC 3
11
GND
9 OUT
8 OUT
3210A
XY
wCHRIN 4
GND 5
a
7 GND
6 GATDRV
3210AAW3210A DNR
XY- 生产跟踪码
1 AW3210A 引脚分布()和标记图()
手册中提到的全部商标所有权归各自拥有者所有。
www.awinic.com.cn
版权所有© 2014 上海艾为电子技术有限公司




AWINC

AW3210A Datasheet Preview

AW3210A Datasheet

Li-ion battery charger

No Preview Available !

AW3210A
March 2015 V1.0
1A Li-ion Battery Charger Integrated with Protective PMOSFET
FEATURES
GENERAL DESCRIPTION
Input Over-voltage Protection
Input Current Limit Protection
AW3210A is a highly integrated Li-Ion battery
charger. AW3210A continuously detects the input
l
Output Short to Ground Protection
1A Charging PMOSFET
Specific K-ChargeTM: Junction Temperature
Based Dynamic Output Current
Over Temperature Protection
ESD Protection±8kV(HBM)
DFN3×3-10L Package
voltage, if VIN exceeds the threshold voltage and
lasts longer than 100ns, the internal power
a P-MOSFET turned off, CHRIN pulled down.
i AW3210A Built-in current limiting protection circuit,
the charging current is limited to a safe range.
t AW3210A possesses the specific K-ChargeTM
technology, the output current can be adjusted
n smartly according to the chip temperature to
e ensure safety during the entire charging process.
APPLICATIONS
Mobile Phones
Digital Camera
fid AW3210A integrates the charging P-MOSFET,
eliminating the need for external charging
P-MOSFET and Schottky Diode among a phone
charging system. And the reverse current blocking
function has been designed in AW3210A, when the
CHRIN voltage drops below the OUT, charging
P-MOSFET turned off, preventing current draining
nfrom the lithium-ion battery into AW3210A.
oAW3210A is available in DFN 3×3-10L package.
C PIN CONFIGURATION AND TOP MARK
Top View
ic DFN 3x3 -10L
ACIN 1
10 CHRIN
in ACIN 2
NC 3
11
GND
9 OUT
8 OUT
Marking
DFN3x3 -10L
3210A
XY
CHRIN 4
awGND 5
7 GND
6 GATDRV
3210AAW3210A DNR
XY- Manufacture Date Code
Figure 1 Pin configuration and marking
All trademarks are the property of their respective owners.
www.awinic.com.cn
1
Copyright © 2014 SHANGHAI AWINIC TECHNOLOGY CO., LTD


Part Number AW3210A
Description Li-ion battery charger
Maker AWINC
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AW3210A Datasheet PDF






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