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LTC1261L - Switched Capacitor Regulated Voltage Inverter

Key Features

  • s s s s s s s s s.

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LTC1261L Switched Capacitor Regulated Voltage Inverter FEATURES s s s s s s s s s DESCRIPTIO Regulated Negative Voltage from a Single Positive Supply REG Pin Indicates Output is in Regulation Adjustable or Fixed Output Voltages Output Regulation: ±3.5% Supply Current: 650µA Typ Shutdown Mode Drops Supply Current to 5µA Up to 20mA Output Current Requires Only Three or Four External Capacitors Available in MS8 and SO-8 Packages U APPLICATIO S s s s s The LTC®1261L is a switched-capacitor voltage inverter designed to provide a regulated negative voltage from a single positive supply. The LTC1261L operates from a single 2.7V to 5.25V supply and provides an adjustable output voltage from –1.23V to – 5V. The LTC1261L-4/ LTC1261L-4.5 needs a single 4.5V to 5.