STMicroelectronics Battery Charger for STBC02

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RS Stock No.:
143-8864
Mfr. Part No.:
STEVAL-ISB041V1
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Power Management Function

Battery Charger

Kit Classification

Evaluation Board

Featured Device

STBC02

STEVAL-ISB041V1 Li-Ion/Li-Po Battery Charger Evaluation Board


The STEVAL-ISB041V1 board is based on an STBC02 battery power management chip, integrating a linear charger for single-cell Li-Ion batteries with protection functions, an LDO regulator, two SPDT load switches and intelligent reset logic. It will charge single-cell Li-Ion/Li-Po batteries with a CC-CV algorithm and charge termination. The STEVAL-ISB041V1 can work in stand-alone mode and the STBC02 controlled via a single-wire interface.

• Fast-charge current up to 450mA

• Pre-charge current from 1mA to 450mA

• Adjustable floating voltage up to 4.45V

• On-chip always-on low quiescent current LDO regulator

• On-chip 2 x 3Ω SPDT load switches

• Reset generator triggered by USB detection

• Automatic power path management

• Auto-recharge function

• Battery over-charge, over-discharge and overcurrent protection

• Charging timeout to terminate the charging process for safety reasons

• Shipping mode allows low battery leakage when over-discharged

• Very low battery leakage in over-discharge and shutdown mode

• Charge/fault status output

• Battery voltage pin allows external gauging

• SWIRE interface allows the STBC02 functions to be controlled externally

• Powered from micro-AB USB connector


Battery Charging & Monitoring, STMicroelectronics