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UC1845J - Current-Mode PWM Controller

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Texas Instruments

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UC1845J Current-Mode PWM Controller by Texas Instruments - Datasheet Preview — Datasheet preview – UC1845J

Datasheet Details

Part number	UC1845J
Manufacturer	Texas Instruments
File Size	3.96 MB
Description	Current-Mode PWM Controller
Datasheet	UC1845J Datasheet
Note	This datasheet PDF includes multiple part numbers: UC1845J, UC1842. Please refer to the document for exact specifications by model.
Additional preview pages of the UC1845J datasheet.

Product details

Description

The UCx84x series of control integrated circuits provide the

Features

Optimized for off-line and DC-to-DC converters.
Low start-up current (< 1 mA).
Automatic feedforward compensation.
Pulse-by-pulse current limiting.
Enhanced load-response characteristics.
Undervoltage lockout with hysteresis.
Double-pulse suppression.
High-current totem-pole output.
Internally trimmed bandgap reference.
Up to 500-kHz operation.
Error amplifier with low output resistance 2 Applicat.

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Other Datasheets by Texas Instruments

UC1845 - Current-Mode PWM Controllers
UC1845A-EP - Current-Mode PWM Controllers
UC1845A-SP - Current-Mode PWM Controllers
UC1845L - Current-Mode PWM Controller
UC1845W - Current-Mode PWM Controller
UC1842 - Current-Mode PWM Controller

Published: Jan 2, 2021 |