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LTC4011 - High Efficiency Standalone Nickel Battery Charger

Description

The LTC®4011 provides a complete, cost-effective nickel battery fast charge solution in a small package using few external components.

A 550kHz PWM current source controller and all necessary charge initiation, monitoring and termination control circuitry are included.

Features

  • n Complete NiMH/NiCd Charger for 1 to 16 Cells n No Microcontroller or Firmware Required n 550kHz Synchronous PWM Current Source Controller n No Audible Noise with Ceramic Capacitors n PowerPath™ Control Support n Programmable Charge Current: 5% Accuracy n Wide Input Voltage Range: 4.5V to 34V n Automatic Trickle Precharge n.
  • ∆V Fast Charge Termination n Optional ∆T/∆t Fast Charge Termination n Automatic NiMH Top-Off Charge n Programmable Timer n Automatic Recharge n Multiple Status Outp.

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Full PDF Text Transcription

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LTC4011 High Efficiency Standalone Nickel Battery Charger Features n Complete NiMH/NiCd Charger for 1 to 16 Cells n No Microcontroller or Firmware Required n 550kHz Synchronous PWM Current Source Controller n No Audible Noise with Ceramic Capacitors n PowerPath™ Control Support n Programmable Charge Current: 5% Accuracy n Wide Input Voltage Range: 4.
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