LTC1044S8 - Switched Capacitor Voltage Converter

Features
  • Plug-In Compatible with 7660 with These Additional Features:
  • Guaranteed Operation to 9V, with No External Diode, Over Full Temperature Range
  • Boost Pin (Pin 1) for Higher Switching Frequency
  • Lower Quiescent Power
  • Efficient Voltage Doubler
  • 200µA Max. No Load Supply Current at 5V
  • 97% Min. Open Circuit Voltage Conversion Efficiency
  • 95% Min. Power Conversion Efficiency
  • Wide Operating Supply Voltage Range, 1.5V to 9V
  • Easy to Use
  • Commercial Device Guaranteed Over -40°C to 85°C Temperature Range
Typical Application

Applications
  • Conversion of +5V to ±5V Supplies
  • Precise Voltage Division, VOUT=VIN/2±20ppm
  • Voltage Multiplication, VOUT=±nVIN
  • Supply Splitter, VOUT=±VS/2
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LTC1044CS8#PBFSO-8C$2.75$2.25
LTC1044CS8#TRPBFSO-8C$2.31
Datasheet
Reliability Data
Related Product
LTC1044S8 - Switched Capacitor Voltage Converter
R020 Reliability Data
LTC1044S8 Footprints and Symbols