ISL6292B集成电路（IC）的电池充电器规格书PDF中文资料

Li-ion/Li Polymer Battery Charger

The ISL6292B uses Intersil’s patent-pending dual-mode charge technology to minimize the heat in a linear charger. The ISL6292B is a modification of the original ISL6292 and is optimized for cellular phone travel charger applications. The low-heat generation feature of the dual-mode charger enables the charger IC to be placed inside the connector of the travel charger to completely remove the influence of the adapter cable on the charging performance.

特性 Features

• Complete Charger for Single-Cell Li-ion Batteries

• Integrated Pass Element and Current Sensor

• No External Blocking Diode Required

• Very Low Thermal Dual-Mode Operation

• 1 Voltage Accuracy with Remote Sense

• Programmable Current Limit up to 1.5A

• Programmable End-of-Charge Current

• Programmable Safety Timer

• Drives a Tri-Color LED

• Charge Current Thermal Foldback

• NTC Thermistor Interface for Battery Temperature Monitor

• Two-Level Ambient Temperature Setting

• Guaranteed to Operate at 2.65V After Start-Up

• Ambient Temperature Range: -20°C to 70°C

• Thermally-Enhanced QFN Packages

• QFN Package:

    - Compliant to JEDEC PUB95 MO-220

        QFN - Quad Flat No Leads - Package Outline

    - Near Chip Scale Package footprint, which improves

        PCB efficiency and has a thinner profile

• Pb-Free Available (RoHS Compliant)

Applications

• Handheld Devices including Medical Handhelds

• PDAs, Cell Phones and Smart Phones

• Portable Instruments, MP3 Players

• Self-Charging Battery Packs

• Stand-Alone Chargers

• USB Bus-Powered Chargers