Li-Ion battery charger evaluation board based on STNS01

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  • The STEVAL-ISB032V1 is a product evaluation board based on the STNS01, which is a linear charger for single-cell Li-Ion batteries integrating an LDO regulator and several battery protection functions. The device uses a CC/CV algorithm to charge the battery. The fast-charge current can be programmed using an external resistor. Pre-charge current and termination current are scaled accordingly. The floating voltage value is 4.2 V. The input supply voltage is normally used to charge the battery and provide power to the LDO regulator. When a valid input voltage is not present and the battery is not empty, the device automatically switches to battery power.

    The STNS01 integrates over-charge, over-discharge and overcurrent protection circuitry to prevent the battery from being damaged under fault conditions. It also features a charger enable input to stop the charging process when battery overtemperature is detected by external circuitry.
    When shutdown mode is activated, the battery power consumption is reduced to less than 500 nA to maximize battery life during shelf time.

    Key Features

    • Charges single-cell Li-Ion batteries with CC-CV algorithm and charge termination
    • Charge current programmable up to 400 mA
    • 1% accuracy on floating voltage (4.2 V)
    • Integrated 3.1 V LDO regulator
    • Automatic power path management
    • Battery over-charge protection
    • Battery over-discharge protection
    • Battery overcurrent protection
    • Charging timeout
    • Very low battery leakage in over-discharge/shutdown mode
    • Low quiescent current
    • Charge/fault status output
    • Charger enable input
    • RoHS compliant

样片和购买

产品型号
核心产品
供货状态
预算价格(US$)
数量
ECCN (US)
Country of Origin
Board production status
从分销商订购
从ST订购
STEVAL-ISB032V1 STNS01
批量生产
36.0 1 EAR99 ITALY - 查看供货情况

Distributor availability ofSTEVAL-ISB032V1

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 3 1 Order Now
MOUSER WORLDWIDE 6 1 Order Now

代理商库存报告日期: 2019-11-17

代理商名称

DIGIKEY

库存

3

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

6

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-11-17

立即购买

STEVAL-ISB032V1

核心产品

STNS01

供货状态

批量生产

单价(US$)

36.0*

Distributor availability ofSTEVAL-ISB032V1

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 3 1 Order Now
MOUSER WORLDWIDE 6 1 Order Now

代理商库存报告日期: 2019-11-17

代理商名称

DIGIKEY

库存

3

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

6

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-11-17

单价(US$)

36

数量

1

ECCN (US)

EAR99

Country of Origin

ITALY

Board production status

-

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

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技术文档

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      Li-Ion battery charger evaluation board based on STNS01
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      Li-Ion battery charger evaluation board based on STNS01

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      UM1824
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      UM1824

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硬件资源

    • 描述 版本 文档大小 操作
      STEVAL-ISB032V1 gerber files 1.0
      165.79 KB
      ZIP

      STEVAL-ISB032V1 gerber files

    • 描述 版本 文档大小 操作
      STEVAL-ISB032V1 BOM 1.1
      49.84 KB
      PDF

      STEVAL-ISB032V1 BOM

    • 描述 版本 文档大小 操作
      STEVAL-ISB032V1 schematic 1.0
      43.4 KB
      PDF

      STEVAL-ISB032V1 schematic

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      eDesignSuite-The smart way to design your application 1.0
      842.88 KB
      PDF

      eDesignSuite-The smart way to design your application

法律

    • 描述 版本 文档大小 操作
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Evaluation products license agreement

产品型号 供货状态 封装 等级规格 符合RoHS级别 WEEE Compliant Material Declaration**
STEVAL-ISB032V1
批量生产
CARD 工业 Ecopack2 -

STEVAL-ISB032V1

Package:

CARD

Material Declaration**:

Marketing Status

批量生产

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.