LM2781 - Ultra-Low Ripple Switched Capacitor Voltage Inverter

National Semiconductor

The LM2781 by National Semiconductor is a Ultra-Low Ripple Switched Capacitor Voltage Inverter. Below is the official datasheet preview.

Datasheet Details

Part number	LM2781
Manufacturer	National Semiconductor
File Size	185.83 KB
Description	Ultra-Low Ripple Switched Capacitor Voltage Inverter
Datasheet	LM2781_NationalSemiconductor.pdf
Additional preview pages of the LM2781 datasheet.

The LM2781 is a charge pump that inverts an input voltage in the range of 1.8V to 5.5V to the corresponding output voltage of -1.8V to -5.5V.

n Inverts Input Voltage n Ultra-Low Voltage Ripple and 8Ω Typical Output Resistance with Two Flying Capacitors n Output Resistance of 18Ω Using One Flying Capacitor n 210kHz (typ. ) Switching Frequency n 8-pin micro SMD Package (1.4mm x 1.4mm x 0.5mm).

📁 LM2781 Similar Datasheet

Other Datasheets by National Semiconductor

LM2780 - Ultra-Low Ripple Switched Capacitor Voltage Inverter
LM2787 - Low Noise Regulated Switched Capacitor Voltage
LM2788 - 120mA High Efficiency Step-Down Switched Capacitor Voltage Converter
LM2700 - Step-up PWM DC/DC Converter
LM2702 - TFT Panel Module
LM2703 - Micropower Step-up DC/DC Converter

Published: Apr 22, 2010 |