CMPWR160中文资料CALMIRCO数据手册PDF规格书

The SmartORTM CMPWR160 combines a Low Dropout Regulator (LDO) with a Power-On Reset (POR) pulse generator, and is intended for Universal Serial Bus (USB) peripherals. To meet the specification requirements of both USB 1.0 and USB 2.0, the CMPWR160 draws a very low quiescent current (35µA), and delivers up to 500mA of load current at a fixed 3.3V output.

特性 Features

• 3.3V regulated output up to 500mA

• Quiescent current 35µA (typical)

• Shutdown mode current 7µA (typical)

• 30ms active LOW Power-On Reset (POR) pulse

• Thermal overload protection

• Foldback current limiting protection

• Reverse-current protection

• 8 pin SOIC power package

Applications

• Bus-powered USB peripherals

• Self-powered USB peripherals

• Portable/battery-powered devices

• Critical power monitoring, hot-insertion devices