PWM Controllers
  • SC2604
    • Simple Boost PWM Controller with Input Disconnect FET Drive
  • SC415
    • Dual Synchronous Buck PWM Controller
  • SC418
    • DC-DC Buck PWM Controller with Programmable LDO
  • SC419
    • Single Phase DC-DC Converter with Integrated Boost Diode
  • SC454
    • Single-Phase Single Chip IMVP-6/6+ Vcore Power Supply
  • EZ1587I
    • 3 Amp Positive Voltage Regulator
  • LCDA24
    • 24 V Low-Capacitance TVS Diode Array For High-Speed Data Interfaces
  • LCDA15C-8
    • 15 V Low-Capacitance, 8-Line TVS Array
  • SC561
    • Dual Output Low Noise LDO Linear Regulator
  • SC810
    • Single Input/Single Mode Single-cell Li-ion Battery Charger
  • SCDAS4F
    • Standard Recovery, High Current Center Tap and Doubler Rectifier Assemblies
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