AAT1126IGV-0.6-T1 数据手册 ( 数据表 ) - Analog Technology Inc

General Description
The AAT1126 SwitchReg™ is a member of AnalogicTechs Total Power Management IC™ (TPMIC™) product family. It is a 1MHz step-down converter with an input voltage range of 2.7V to 5.5V and output as low as 0.6V. Its low supply current, small size, and high switching frequency make the AAT1126 the ideal choice for portable applications.

FEATUREs
• VIN Range: 2.7V to 5.5V
• VOUT Adjustable Down to 0.6V
    — Fixed or Adjustable Version
• Fast Turn-On Time (100µs Typical)
• 25µA No Load Quiescent Current
• Up to 97% Efficiency
• Output Current Up to 600mA
• 1MHz Switching Frequency
• Soft Start
• Over-Temperature Protection
• Current Limit Protection
• 100% Duty Cycle Low-Dropout Operation
• 0.1µA Shutdown Current
• SOT23-5 Package
• Temperature Range: -40°C to +85°C

APPLICATIONs
• Cellular Phones
• Digital Cameras
• Handheld Instruments
• Microprocessor / DSP Core / IO Power
• PDAs and Handheld Computers
• USB Devices