• Part: SC284
  • Manufacturer: SEMTECH
  • Size: 2.03 MB
Download SC284 Datasheet PDF
SC284 datasheet preview
SC284 page 2
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SC284 page 3
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SC284 Key Features

  • Dual Channel 2.5MHz, 1.8A Synchronous Step-Down Regulator
  • 5.5V VOUT Selectable
  • 3.3V Up to 1.8A Output Current for Each Channel Ultra-Small Footprint, <1mm Height Solution Switching Frequency
  • 2.5MHz Efficiency Up to 94% Excellent Light Load Efficiency Low Output Noise Across Load Range Excellent Transient Respo
  • <1µA Internal Soft Start Input Under-Voltage Lockout Output Over-Voltage, Current Limit Protection Over-Temperature Prot
  • 3 x 3 x 0.6(mm) UT20 Temperature Range
  • 40 to +85°C Lead-free, halogen-free, and RoHS/WEEE pliant

Related SEMTECH Datasheets

Part Number Description
SC286 Dual Channel 4A Synchronous Step-Down Regulator
SC21150 Tiny 1.2A Synchronous Buck Regulator
SC21152 Tiny 1.2A Synchronous Buck Regulator
SC220 Synchronous Step-Down Regulator
SC220Q Synchronous Step-Down Regulator

SC284 Description

The SC284 is a dual channel 1.8A synchronous stepdown regulator designed to operate with an input voltage range of 2.9 to 5.5 Volts. Each channel offers fifteen pre-determined output voltages via four control pins programmable from 0.8 to 3.3 Volts. The control pins allow for on-the-fly voltage changes, enabling system designers to implement dynamic power savings.