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ISL6252A Datasheet Highly Integrated Battery Charger Controller

Manufacturer: Intersil (now Renesas)

Download the ISL6252A datasheet PDF. This datasheet also includes the ISL6252 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (ISL6252_Intersil.pdf) that lists specifications for multiple related part numbers.

Overview

® ISL6252, ISL6252A Data Sheet August 25, 2010 FN6498.3 Highly Integrated Battery Charger Controller for Notebook Computers The ISL6252, ISL6252A is a highly integrated battery charger controller for Li-ion/Li-ion polymer batteries.

High Efficiency is achieved by a synchronous buck topology.

The low side MOSFET emulates a diode at light loads to improve the light load efficiency and prevent system bus boosting.

Key Features

  • ±0.5% Charge Voltage Accuracy (-10°C to +100°C).
  • ±3% Accurate Input Current Limit.
  • ±3% Accurate Battery Charge Current Limit.
  • ±25% Accurate Battery Trickle Charge Current Limit.
  • Programmable Charge Current Limit, Adapter Current Limit and Charge Voltage.
  • Fixed 300kHz PWM Synchronous Buck Controller with Diode Emulation at Light Load.
  • Overvoltage Protection.
  • Output for Current Drawn from AC Adapter.
  • AC Adapter Prese.

More Datasheets from Intersil (now Renesas)

Part Number Description
ISL6252 Highly Integrated Battery Charger Controller
ISL6258 Narrow VDC Regulator/Charger
ISL6258A Narrow VDC Regulator/Charger
ISL6263C 5-Bit VID Single-Phase Voltage Regulator
ISL6263D 3-Bit VID Single-Phase Voltage Regulator
ISL6295 Low Voltage Fuel Gauge
ISL6296A FlexiHash
ISL6307A Ultra-high bandwidth 6-Phase PWM Controller
ISL6314 Single-Phase Buck PWM Controller
ISL6322 Four-Phase Buck PWM Controller