Switching Regulators
  • 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
  • SC403
  • 6A EcoSpeed® Integrated FET Regulator with Programmable LDO
Semtech SC4611

Semtech SC4611

Not Recommended for New Designs -- Please use SC4612H

Not Recommended for New Designs -- Please use SC4612H

Features


  • Wide input range: 4.5 V to 30 V
  • Output voltage as low as 0.5 V
  • 2 A output drive capability
  • Asynchronous start-up mode
  • Multimode over-current protection with current limit, hiccup mode and latched shutdown
  • Over-voltage crowbar protection
  • Power-OK signal
  • Programmable frequency up to 1 MHz with external synchronization
  • -40°C to +85°C operating temperature
  • Thermal shutdown
  • Small TSSOP-20 package

Applications


  • Distributed power architectures
  • Telecommunication equipment
  • Servers & work stations
  • Mixed-signal applications
  • Paralleled synchronous buck convertors
  • Base station power management

Packaging

TSSOP-20

Order Codes

  • SC4611ITSTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only