SC3102中文资料2A Synchronous Step-Down Regulator数据手册Semtech规格书

描述 Description

The SC3102 is a 2A synchronous step-down regulator designed to operate with an input voltage range of 2.9V to 5.5V. The device requires minimal external components for a complete step down regulator solution. The output voltage is factory predetermined with an available range of 1.0V to .3V.

特性 Features

·VIN Range: 2.9 – 5.5V
·Preset VOUT Range: 1.0V to 3.3V
·Up to 2A Output Current
·Ultra-Small Footprint, <1mm Height
·1.5MHz Switching Frequency
·Selectable Forced PSAVE or Forced PWM Operation
·Efficiency Up to 95%
·Low Output Noise Across Load Range
·Excellent Transient Response
·Start Up into Pre-Bias Output
·100% Duty-Cycle Low Dropout Operation
·<1μA Shutdown Current
·Externally Programmable Soft-Start Time
·Power Good indicator
·Input Under-Voltage Lockout
·Output Over-Voltage, Current Limit Protection
·Over-Temperature Protection
·3mm x 3mm x 0.6mm thermally enhanced
·MLPQ-UT16 package
·-40 to +85°C Temperature Range
·Pb-free, Halogen free, and RoHS/WEEE compliant

应用 Application

·Office Automation
·Switches and Routers
·Network Cards
·LCD TV