ISL6292DCR4-T中文资料瑞萨数据手册PDF规格书

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.

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 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