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  • SC820
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  • SC824
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Semtech SC806

Semtech SC806

微型高能量锂离子电池充电器

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The SC806 is a fully integrated, single cell, constant-current (cc)/constant-voltage (cv) Lithium-Ion battery charger in a tiny 3x3 mm thermally enhanced MLP package. The SC806 can operate as a stand-alone charger or in conjunction with a Power Management Controller (PMIC).

Features


  • Fully integrated charger with FET pass transistor, reverse-blocking diode, sense resistor and thermal protection
  • High Accuracy Charge Current
  • Tiny 3mm x 3mm 10 lead MLP package
  • Programmable precharge, fastcharge and termination current
  • Battery voltage controlled to 1% accuracy
  • Battery Charge Current accurate to 5% at 800mA
  • Soft-start for step load and adapter plug-in
  • Up to 1A continuous charge current
  • Input voltage range from 3V to 6V allows seamless charging from current limited adapter
  • 0.1µA battery drain current in shutdown and monitor modes
  • Over-current protection in all charging modes
  • Automatic loss of battery detection
  • Adapter Present, Charge Status, and No Battery output LED drivers

Applications


  • Cellular phones
  • PDAs
  • Handheld meters
  • Charging stations
  • USB chargers
  • Digital cameras
  • GPS handhelds
  • Programmable current source

Packaging

MLPD-10 3x3

Order Codes

  • SC806EVB: Evaluation Board
  • SC806IMLTRT: MLP-10 lead-free package
 
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