AAT3688IWP-4.2-T1 Datasheet

  • AAT3688IWP-4.2-T1

  • USB Port Lithium-Ion/Polymer Battery Charger

  • 527.69KB

  • ANALOGICTECH

扫码查看芯片数据手册

上传产品规格书

PDF预览

USB Port Lithium-Ion/Polymer Battery Charger
General Description
The AAT3688 BatteryManager鈩?is a member of
AnalogicTech's Total Power Management IC鈩?/div>
(TPMIC鈩? product family. This device is a highly
integrated single cell lithium-ion/polymer battery
charger IC designed to operate with USB port
inputs. It requires the minimum number of external
components.
The AAT3688 precisely regulates battery charge
voltage and current for 4.2V lithium-ion/polymer bat-
tery cells. Depending on the USB port type, the
AAT3688 charge current can be programmed for
two separate levels up to 500mA. An optional
Charge Reduction Loop is built in to allow users to
charge the battery with available current from a USB
port, while keeping the port voltage regulated.
Battery temperature and charge state are fully
monitored for fault conditions. In the event of an
over-voltage or over-temperature failure, the
device will automatically shut down, thus protecting
the charging device, control system, and the bat-
tery under charge. Status monitor output pins are
provided to indicate the battery charge status by
directly driving two external LEDs. A serial interface
output is available to report any one of 14 various
status states to a microcontroller.
The AAT3688 is available in a Pb-free, thermally-
enhanced, space-saving 12-pin 3x3mm TDFN
package and is rated over the -40掳C to +85掳C tem-
perature range.
AAT3688
Features
鈥?/div>
鈥?/div>
鈥?/div>
BatteryManager
鈩?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
USB Charger
鈥?Programmable up to 500mA Max
4.0V to 5.5V Input Voltage Range
High Level of Integration With Internal:
鈥?Charging Device
鈥?Reverse Blocking Diode
鈥?Current Sensing
Automatic Recharge Sequencing
Charge Reduction Loop for USB Charging
Battery Temperature Monitoring
Full Battery Charge Auto Turn-Off
Over-Voltage Protection
Emergency Thermal Protection
Power On Reset and Soft Start
Serial Interface Status Reporting
12-Pin 3x3mm TDFN Package
Applications
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Bluetooth鈩?Headsets
Cellular Telephones
Digital Still Cameras
Hand-Held PCs
MP3 Players
Personal Data Assistants (PDAs)
Other Lithium-Ion/Polymer Battery-Powered
Devices
Typical Application
Enable
USB Input
USB Hi/Lo Select
USB
USBSEL
USBH
R
SETH
R
SETL
USBL
BAT
TS
C2
10渭F
EN
CHR
BATT+
AAT3688
GND
BATT-
DATA
STAT1
STAT2
TEMP
Battery Pack
Serial Data
3688.2006.04.1.3
1

AAT3688IWP-4.2-T1相关型号PDF文件下载

  • 型号
    版本
    描述
    厂商
    下载
  • 英文版
    3-Channel Charge-Pump LED Driver
    AAT
  • 英文版
    3-Channel Charge-Pump LED Driver
    AAT [Advan...
  • 英文版
    Low Cost 1x/2x 4 Channel Charge Pump WLED Driver
    ANALOGICTECH&nb...
  • 英文版
    Low Cost 1x/2x 4 Channel Charge Pump WLED Driver
    ANALOGICTECH
  • 英文版
    MicroPower⑩ Regulated Charge Pump
    ANALOGICTECH
  • 英文版
    MicroPower⑩ Regulated Charge Pump
    ANALOGICTECH&nb...
  • 英文版
    MicroPower⑩ Regulated Charge Pump
    ANALOGICTECH
  • 英文版
    MicroPower⑩ Regulated Charge Pump
    AAT
  • 英文版
    MicroPower⑩ Regulated Charge Pump
    ANALOGICTECH&nb...
  • 英文版
    500mA High Efficiency Charge Pump for White LED Flash Applic...
    ANALOGICTECH
  • 英文版
    500mA High Efficiency Charge Pump for White LED Flash Applic...
    ANALOGICTECH&nb...
  • 英文版
    High Efficiency 1.5X Fractional Charge Pumps For White LED A...
    ANALOGICTECH
  • 英文版
    High Efficiency 1.5X Fractional Charge Pumps For White LED A...
    ANALOGICTECH&nb...
  • 英文版
    High Efficiency 1.5x Fractional Charge Pump for White LED Ap...
  • 英文版
    High Efficiency 2X Charge Pump
    ANALOGICTECH [A...
  • 英文版
    3-Channel Charge Pump For White LED Applications
    ANALOGICTECH&nb...
  • 英文版
    High Efficiency 1X/1.5X Fractional Charge Pump for White LED...
    ANALOGICTECH
  • 英文版
    High Efficiency 1X/1.5X Fractional Charge Pump for White LED...
    ANALOGICTECH&nb...
  • 英文版
    High Efficiency 1X/1.5X Fractional Charge Pump for White LED...
    ETC
  • 英文版
    High Efficiency 1X/1.5X Fractional Charge Pump for White LED...
    ETC [ETC]

扫码下载APP,
一键连接广大的电子世界。

在线人工客服

买家服务:
卖家服务:

0571-85317607

客服在线时间周一至周五
9:00-17:30

关注官方微信号,
第一时间获取资讯。

建议反馈

联系人:

联系方式:

按住滑块,拖拽到最右边
>>
感谢您向阿库提出的宝贵意见,您的参与是维库提升服务的动力!意见一经采纳,将有感恩红包奉上哦!