Li-Ion linear battery charger with LDO and load switches

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  • The STBC03 is a highly integrated power management, embedding a linear battery charger, a 150 mA LDO, 2 SPDT load switches, and a protection circuit module (PCM) to prevent the battery from being damaged under fault conditions.

    The STBC03 uses a CC/CV algorithm to charge the battery; the fast charge and the pre-charge current can be both independently programmed using dedicated resistors. The termination current is set to 5% of the programmed fast charge current, but has fixed values for fast charge currents lower than 20 mA. The battery floating voltage value is programmable and can be set to a value up to 4.45 V.
    The STBC03 also features a charger enable input to stop the charging process anytime.
    The STBC03 is automatically powered off from the connected battery when the IN pin is not connected to a valid power source (battery mode).
    A battery under/overtemperature condition can be detected by using an external circuitry (NTC thermistor).
    The STBC03 draws less than 10 nA from the connected battery in shipping mode conditions, so to maximize the battery life during shelf life of the final application. The device is available in the Flip Chip 30 package.

    主な特徴

    Charges single-cell Li-Ion batteries with CC/CV algorithm and charge termination


    Fast charge current up to 650 mA adjustable by external resistor


    Pre-charge current from 1 mA


    Adjustable floating voltage up to 4.45 V


    Integrated low quiescent LDO regulator


    Automatic power path management


    Auto-recharge function


    Embedded protection circuit module (PCM) featuring battery overcharge, battery over-discharge and battery overcurrent protections


    Charging timeout
    Shipping mode feature allows battery low leakage when over-discharged


    Very low battery leakage in over-discharge and shutdown mode


    Charger enable input


    Charge/fault status output


    Battery voltage pin to allow external gauging


    Two 3 Ω SPDT load switches


    Available in Flip Chip 30, 400 µm pitch package


    Rugged ±4 kV HBM, ESD protection on the most critical pins

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STBC03JR Chip Scale Package 0.4mm pitch Tape And Reel
Active
1.188 1000 EAR99 - Check Availability

Distributor availability ofSTBC03JR

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 177 1 Order Now
ARROW EUROPE 21000 0 Order Now
MOUSER WORLDWIDE 3632 1 Order Now
RUTRONIK EUROPE 3000 3000 Order Now

代理店レポートによる在庫データ: 2019-03-26

代理店名

DIGIKEY

在庫

177

Min.Order

1

地域

WORLDWIDE Order Now

ARROW

在庫

21000

Min.Order

0

地域

EUROPE Order Now

MOUSER

在庫

3632

Min.Order

1

地域

WORLDWIDE Order Now

RUTRONIK

在庫

3000

Min.Order

3000

地域

EUROPE Order Now

代理店レポートによる在庫データ: 2019-03-26

Get sample

STBC03JR

パッケージ

Chip Scale Package 0.4mm pitch

Packing Type

Tape And Reel

Unit Price (US$)

1.188*

Distributor availability ofSTBC03JR

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 177 1 Order Now
ARROW EUROPE 21000 0 Order Now
MOUSER WORLDWIDE 3632 1 Order Now
RUTRONIK EUROPE 3000 3000 Order Now

代理店レポートによる在庫データ: 2019-03-26

代理店名

DIGIKEY

在庫

177

Min.Order

1

地域

WORLDWIDE Order Now

ARROW

在庫

21000

Min.Order

0

地域

EUROPE Order Now

MOUSER

在庫

3632

Min.Order

1

地域

WORLDWIDE Order Now

RUTRONIK

在庫

3000

Min.Order

3000

地域

EUROPE Order Now

代理店レポートによる在庫データ: 2019-03-26

Marketing Status

Active

Unit Price (US$)

1.188

数量

1000

ECCN (US)

EAR99

Country of Origin

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

評価ツール

    • 製品型番

      Li-Ion/Li-Po battery power management evaluation board based on STBC03

00 Files Selected

技術文書

    • Description バージョン サイズ アクション
      DS11889
      Li-Ion linear battery charger with LDO and load switches
      4.0
      1.43 MB
      PDF
      DS11889

      Li-Ion linear battery charger with LDO and load switches

Publications and Collaterals

    • Description バージョン サイズ アクション
      STBC02/03 : Li-Ionチャージャ 負荷スイッチ & リセット・ジェネレータ内蔵 バッテリ・マネージメントIC 04.2017
      644.62 KB
      PDF

      STBC02/03 : Li-Ionチャージャ 負荷スイッチ & リセット・ジェネレータ内蔵 バッテリ・マネージメントIC

    • Description バージョン サイズ アクション
      Linear and Switching Voltage Regulators Selection Guide 3.0
      370.88 KB
      PDF

      Linear and Switching Voltage Regulators Selection Guide

    • Description バージョン サイズ アクション
      パワー・マネージメントガイド 2017 09.2017
      3.86 MB
      PDF

      パワー・マネージメントガイド 2017

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
STBC03JR
Active
Chip Scale Package 0.4mm pitch インダストリアル N/A

STBC03JR

Package:

Chip Scale Package 0.4mm pitch

Material Declaration**:

Marketing Status

Active

Package

Chip Scale Package 0.4mm pitch

Grade

Industrial

RoHS Compliance Grade

N/A

(**) 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.