LTC1264- High Speed/ Quad Universal Filter Building Block
LTC1264-7- Linear Phase/ Group Delay Equalized/ 8th Order Lowpass Filter
LTC1265- 1.2A/ High Efficiency Step-Down DC/DC Converter
LTC1265-3.3- 1.2A/ High Efficiency Step-Down DC/DC Converter
LTC1265-5- 1.2A/ High Efficiency Step-Down DC/DC Converter
Full PDF Text Transcription
Click to expand full text
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.