LM2798 - Voltage Converter

This page provides the datasheet information for the LM2798, a member of the LM2797 Voltage Converter family.

Product Overview

Texas Instruments

Part number	LM2798
Manufacturer	Texas Instruments
File Size	510.77 KB
Description	Voltage Converter
Datasheet	LM2798 Datasheet
Additional preview pages of the LM2798 datasheet.

The LM2797/98 switched capacitor step-down DC/DC converters efficiently produce a 120mA regulated lowvoltage rail from a 2.6V to 5.5V input.

Fixed output voltage options of 1.5V, 1.8V, and 2.0V are available.

1.
2 Output Voltage Options:.
2.0V ± 5%, 1.8V ± 5%, and 1.5V ± 6%.
120mA Output Current Capability.
Multi-Gain and Gain Hopping for Highest Possible Efficiency - up to 90% Efficient.
2.6V to 5.5V Input Range.
Input and Output Voltage Monitoring (BATOK and POK).
Low Operating Supply Current: 35µA.
Shutdown Supply Current: 0.1µA.
Thermal and Short Circuit Protection.
LM2798 Turn-on Time: 400µs.
LM2797.

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Published: May 5, 2020 |