PWM Controllers
  • SC508A
    • EcoSpeed® DC-DC Buck Controller with Integrated LDO
  • SC508
    • EcoSpeed® DC-DC Buck Controller with Integrated LDO
  • SC493
    • EcoSpeed® Step-down Controller with I2C Interface
  • SC419
    • Single Phase DC-DC Converter with Integrated Boost Diode
  • SC418
    • EcoSpeed® DC-DC Buck Controller with Programmable LDO
  • SC4911
    • Bias/Primary Side PWM Controller with Ultra-Low Start-up Current
  • SC4910B
    • High-Performance Secondary Side Controller with Synchronous Rectifier
  • SC4910A
    • High-Performance Secondary Side Controller with Synchronous Rectifier
Semtech SC2463

Semtech SC2463

High-Performance Quad-Output Switching Regulator

The SC2463 is a high performance controller for multioutput converters that can be configured for a wide variety of applications. The SC2463 utilizes PWM synchronous buck topologies where efficiency is most important.

Features


  • Two synchronized converters for low noise
  • Power-up sequencing to prevent latch-up
  • Out-of-phase operation for low input ripple
  • Over-current protection
  • Wide input range, 4.5 V to 30V
  • Programmable frequency up to 700 kHz
  • Low shutdown current 100 µA
  • Two synchronous bucks for high efficiency at high current
  • Two programmable positive linear regulators
  • Output voltage as low as 0.5 V
  • Small TSSOP-28 package. This product is fully WEEE and RoHS compliant

Applications


  • DSL applications with multiple input voltage requirements
  • Mixed-signal applications requiring 4 positive output voltages
  • Cable modem power management
  • Base station power management

Packaging

TSSOP-28

Order Codes

  • SC2463TSTR: Lead-Free, 2500 pcs per tape and reel
  • SC2463TSTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only