代理產線

AAT2601

 2009-06-26

【基本資料】

【產品特性】

• Complete Power Integration
▪ Integrated Load Switches to Power Converters from AC Adapter or Battery Automatically
• One Step-Down Buck Converter (Core)
▪ 1.8V, 300mA Output
▪ 1.5MHz Switching Frequency
▪ Fast Turn-On Time (120μs typ)
•Five LDOs Programmable with I2C
• One Battery Charger
▪ Digitized Thermal Regulation
▪ Charge Current Programming up to 1.4A
▪ Charge Current Termination Programming
▪ Automatic Trickle Charge for Battery Preconditioning (2.8V Cutoff)
Total Power Solution for Portable Applications (PMU)

【產品應用】

• Digital Cameras
• GSM or CDMA Cellular Phones
• Handheld Instruments
• PDAs and Handheld Computers
• Portable Media Players
• PND

【文字介紹】

高整合電源管理單元,內部包含1.4A Charger、300mA DC/DC buck及 7 組 LDO 等。可縮小整體佈板面積並減少週邊元件以降低成本達到高整合性之效益;使用 I2C 介面控制 Charger 及 LDO 之相關設定。