UCC3800 - Low-Power BiCMOS Current-Mode PWM Controllers

This page provides the datasheet information for the UCC3800, a member of the UCC1800 Low-Power BiCMOS Current-Mode PWM Controllers family.

Product Overview

Texas Instruments

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Datasheet Details

Part number	UCC3800
Manufacturer	Texas Instruments
File Size	3.02 MB
Description	Low-Power BiCMOS Current-Mode PWM Controllers
Datasheet	UCC3800 Datasheet
Additional preview pages of the UCC3800 datasheet.

UCC3800 Product details

Description

The UCCx80x family of high-speed, low-power integrated circuits contain all of the control and drive components required for off-line and DC-to-DC fixed frequency current-mode switching mode power supplies with minimal parts count.

Features

1 100-μA Typical Starting Supply Current.
500-μA Typical Operating Supply Current.
Operation up to 1 MHz.
Internal Soft Start.
Internal Fault Soft Start.
Internal Leading-Edge Blanking of the Current Sense Signal.
1-A Totem-Pole Output.
70-ns Typical Response from Current-Sense to Gate Drive Output.
1.5% Tolerance Voltage Reference.
Same Pinout as UC3842 and UC3842A 2.

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Other Datasheets by Texas Instruments

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Published: Oct 10, 2019 |