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ISL9518A Datasheet Narrow VDC Regulator/Charger

Manufacturer: Intersil (now Renesas)

Download the ISL9518A datasheet PDF. This datasheet also includes the ISL9518 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (ISL9518_IntersilCorporation.pdf) that lists specifications for multiple related part numbers.

Overview

® ISL9518, ISL9518A Data Sheet December 8, 2008 FN6775.0 www.DataSheet4U.com Narrow VDC Regulator/Charger with SMBus Interface The ISL9518, ISL9518A are highly integrated Narrow VDC system voltage regulators and battery charger controllers.

Operating parameters are programmable over the System Management Bus (SMBus).

The ISL9518, ISL9518A are designed for applications where the system power source is either the battery pack or the output of the regulator/charger.

Key Features

  • ±0.5% System Voltage Accuracy (-10°C to +100°C).
  • ±3% Accurate Input Current Limit.
  • ±3% Accurate Battery Charge Current Limit.
  • Switching Frequency can be Reduced via SMBus for Higher Efficiency at Light Load Conditions.
  • Trickle Charge System for Deeply Discharged Batteries - Automatic Trickle Charge Current (256mA) - Holds Minimum Voltage to System.
  • SMBus 2-Wire Serial Interface.
  • Battery Short Circuit Protection.
  • Fast System.

More Datasheets from Intersil (now Renesas)

Part Number Description
ISL9518 Narrow VDC Regulator/Charger
ISL95711 128 Taps I2C Serial Interface
ISL95833 Dual 2+1 PWM Controller
ISL90843 Quad Digital Controlled Potentiometers
ISL9203 Li-ion/Li Polymer Battery Charger
ISL9220B Switching Charger
ISL12020 Low Power RTC
ISL12021 Real Time Clock
ISL12030 Low Power RTC
ISL21009MEP High Voltage Input Precision Low Noise FGA Voltage References