概览

封装

  • TSSOP-28

订购代码

  • SC1485ITSTR: Package Minimum Tape & Reel Only
  • SC1485ITSTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only

PB Free/ROHS

Learn More →

功能

  • Constant on-time for fast dynamic response
  • Programmable VOUT range = 0.5 – VCCA
  • VIN range = 1.8 V – 25 V
  • DC current sense using low-side RDS(ON) sensing or sense resistor
  • Resistor programmable frequency
  • Cycle-by-cycle current limit
  • Digital soft-start
  • Separate PSAVE option for each switcher
  • Over-voltage/under-voltage fault protection
  • 10 µA typical shutdown current
  • Low quiescent power dissipation
  • Two PGOOD indicators
  • 1% reference (2% system DC accuracy)
  • Efficiency >90%
  • Integrated gate drivers with soft switching
  • Separate enables
  • Industrial temperature range
  • 28-lead TSSOP package

应用

  • Notebook computers
  • CPU I/O supplies
  • Handheld terminals and PDAs
  • LCD monitors
  • Network power supplies

Inventory

Product 国家/地区 经销商 Qty Buy