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EMC5755 - Standalone 1.2A Linear Li-Ion Battery Charger

General Description

The EMC5755 is a complete linear charger for single cell lithium-ion batteries.

With small TDFN-6 package and few external components, EMC5755 is well suited for portable applications.

In addition, the EMC5755 is specifically designed to work within USB power specifications.

Key Features

  • s.
  • Programmable charge current up to 1.2A No MOSFET, sense resistor or blocking diode required Complete linear charger in TDFN-6 for single cell Lithium-ion batteries Typical zero reverse current from battery Thermal regulation maximizes charge rate without risk of overheating Charges single cell Li-ion batteries directly from USB port Act as a LDO when battery is removed Preset 4.2V charge voltage with ±1% accuracy Automatic recharge Charge status indicator C/10 charge termin.

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Full PDF Text Transcription for EMC5755 (Reference)

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ESMT/EMP EMC5755 Standalone 1.2A Linear Li-Ion Battery Charger with Thermal Regulation in TDFN-6 General Description The EMC5755 is a complete linear charger for single c...

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eral Description The EMC5755 is a complete linear charger for single cell lithium-ion batteries. With small TDFN-6 package and few external components, EMC5755 is well suited for portable applications. In addition, the EMC5755 is specifically designed to work within USB power specifications. No external sense resistor and blocking diode are required. Charging current can be programmed externally with a single resistor. The built-in thermal regulation facilitates charging with maximum power without risk of overheating.