LTC1261 - Switched Capacitor Regulated Voltage Inverter

Features
  • Regulated Negative Voltage from a Single Positive Supply
  • Can Provide Regulated -5V from a 3V Supply
  • REG Pin Indicates Output is in Regulation
  • Low Output Ripple: 5mV Typ
  • Supply Current: 600µA Typ
  • Shutdown Mode Drops Supply Current to 5µA
  • Up to 15mA Output Current
  • Adjustable or Fixed Output Voltages
  • Requires Only Three or Four External Capacitors
  • Available in SO-8 Packages
Typical Application

Applications
  • GaAs FET Bias Generators
  • Negative Supply Generators
  • Battery-Powered Systems
  • Single Supply Applications
Packaging

Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LTC1261CS#PBFSO-14C$3.00$2.50
LTC1261CS#TRPBFSO-14C$2.56
LTC1261CS8-4.5#PBFSO-8C$2.10$1.75
LTC1261CS8-4.5#TRPBFSO-8C$1.81
LTC1261CS8-4#PBFSO-8C$2.10$1.75
LTC1261CS8-4#TRPBFSO-8C$1.81
LTC1261CS8#PBFSO-8C$2.10$1.75
LTC1261CS8#TRPBFSO-8C$1.81
LTC1261IS8#PBFSO-8I$2.50$2.10
LTC1261IS8#TRPBFSO-8I$2.16
Datasheet
Spec Notice
Reliability Data
Related Product
LTC1261 - Switched Capacitor Regulated Voltage Inverter
LTC1261 Package Drawing LTC1261
LTC1261 - SPECIFICATION NOTICE
R320 Reliability Data
LTC1261 Footprints and Symbols