Datasheet4U Logo Datasheet4U.com

ISL6257 Datasheet Highly Integrated Narrow VDC Battery Charger

Manufacturer: Intersil (now Renesas)

📥 Download Datasheet

Overview

® ISL6257 Data Sheet January 17, 2007 FN9288.2 Highly Integrated Narrow VDC Battery Charger for Notebook Computers The ISL6257 is a highly integrated battery charger controller for Li-Ion/Li-Ion polymer batteries.

ISL6257 is designed for Narrow VDC applications where the system power source is either the battery pack or the regulated output of the charger.

This makes the max voltage to the system equal to the max battery voltage instead of the max adapter voltage.

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.

More Datasheets from Intersil (now Renesas)

Part Number Description
ISL6217 Precision Multi-Phase Buck PWM Controller
ISL6219 Microprocessor CORE Voltage Regulator
ISL6226 Advanced PWM and Linear Power Controller for Portable Applications
ISL6232 High Efficiency System Power Supply Controller
ISL6235 Advanced Triple PWM Only Mode and Dual Linear Power Controller
ISL6244 Multi-Phase PWM Controller
ISL6247 A Mobile Multi-Phase PWM Controller
ISL6263 5-Bit VID Single-Phase Voltage Regulator
ISL6263B 5-Bit VID Single-Phase Voltage Regulator
ISL6265 Multi-Output Controller