ISL6292DCR4-T中文資料瑞薩數據手冊PDF規(guī)格書

Li-ion/Li Polymer Battery Charger

The ISL6292D is an integrated single-cell Li-ion or Li-polymer battery charger capable of operating with an input voltage as low as 2.4V. This charger is designed to work with various types of ac adapters or a USB port.

Features

? Complete Charger for Single-Cell Li-ion Batteries

? Integrated Pass Element and Current Sensor

? No External Blocking Diode Required

? Very Low Thermal Dissipation

? Two-Speed Blinking Indication at Fault Conditions

? 1 Voltage Accuracy

? Programmable Current Limit up to 2A

? Programmable End-of-Charge Current

? Charge Current Thermal Foldback

? NTC Thermistor Interface for Battery Temperature Monitor

? Accepts Multiple Types of Adapters or USB BUS Power

? 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

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