MAX8900B

PRODUCTION

1.2A Switch-Mode Li+ Chargers with ±22V Input Rating and JEITA Battery Temperature Monitoring

JEITA-Compliant Battery Chargers that Minimize Solution Size and Heat in Space-Constrained Consumer Electronics

Data Sheet (Rev. 4)
Part Models
2
1ku List Price
Starting From $2.32
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    Part Details

    • 3.25MHz Switching Li+/Li-Poly Battery Charger
    • JEITA Battery Temperature Monitor Adjusts Charge Current and Termination Voltage
    • 4.2V ±0.5% Battery Regulation Voltage (Alternate 4.1V Target Available on Request)
    • Adjustable Done Current Threshold
      • Adjustable from 10mA to 200mA
      • ±1mA Accuracy at 10mA
    • High-Efficiency and Low Heat
    • Uses a 2.0mm x 1.6mm Inductor
    • Positive and Negative Input Voltage Protection (±22V)
    • Up to +20V Operating Range (Alternate OVLO Ranges Available on Request)
    • Supports No-Battery Operation
    • Fault Timer
    • Charge Status Outputs
    • 2.44mm x 2.67mm x 0.64mm Package
    MAX8900B
    1.2A Switch-Mode Li+ Chargers with ±22V Input Rating and JEITA Battery Temperature Monitoring
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    Documentation

    Data Sheet 1

    Technical Articles 2

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