Switching Regulators
  • SC461
    • EcoSpeed® DC-DC Buck Controller with Integrated LDO
  • SC4525D
    • 18V, 3A, 350kHz Step-Down Switching Regulator
  • SC4525C
    • 28V 3A Step-Down Switching Regulator
  • SC4524D
    • 18V 2A Step-Down Switching Regulator
  • SC4524C
    • 28V 2A Step-Down Switching Regulator
  • SC427
    • 10A EcoSpeed® Integrated FET Regulator with Programmable LDO
  • SC417
    • 10A EcoSpeed® Integrated FET Regulator with Programmable LDO
  • SC410
    • 3A, 24V EcoSpeed® Step-Down Regulator with LDO and Ultrasonic Power Save
Semtech SC414

Semtech SC414

6A Integrated FET Regulator with 5V LDO and Selectable Ultrasonic Power-Save

The SC414 is a stand-alone synchronous buck power supply. It features integrated power MOSFETs, a bootstrap switch, and a 5V LDO in a spacesaving MLPQ- 4x4mm 28-pin package. Press Release . . .

For selectable regular power-save see SC424 product page.

Features


  • Input voltage - 3V to 28V
  • Internal power MOSFETs - 6A
  • Integrated bootstrap switch
  • Smart power-save protection
  • Integrated 5V, 150mA LDO with bypass capability
  • TC compensated RDS(ON) sensed current limit
  • Pseudo-fixed frequency adaptive on-time control
  • Designed for use with ceramic capacitors
  • Programmable VIN UVLO threshold
  • Independent enable for switcher and LDO
  • Selectable ultrasonic power-save (SC414)
  • Internal soft-start and soft-shutdown at output
  • Internal reference - 1% tolerance
  • Over-voltage/under-voltage fault protection
  • Power good output
  • SmartDrive™
  • Lead-free 4x4mm, 28 Pin MLPQ package
  • Fully WEEE and RoHS compliant Applications

Applications


  • Notebook, desktop, tablet, and server computers
  • Networking and telecommunication equipment
  • Printers, DSL, and STB applications
  • Embedded applications
  • Power supply modules
  • Point of load power supplies

Packaging

MLPQ-28 4x4mm

Order Codes

  • SC414MLTRT: Lead-Free, WEEE and RoHS Compliant, 3000pcs Tape and Reel Only
  • SC414EVB: SC414 Evaluation Board