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UC1845W, UC1842 - Current-Mode PWM Controller

Texas Instruments

The UC1845W by Texas Instruments is a Current-Mode PWM Controller. Below is the official datasheet preview.

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UC1845W Current-Mode PWM Controller by Texas Instruments - Datasheet Preview — Official preview page of the UC1845W Current-Mode PWM Controller datasheet (Texas Instruments).

Datasheet Details

Part number	UC1845W, UC1842
Manufacturer	Texas Instruments
File Size	3.96 MB
Description	Current-Mode PWM Controller
Datasheet	UC1842-etcTI.pdf
Note	This datasheet PDF includes multiple part numbers: UC1845W, UC1842. Please refer to the document for exact specifications by model.
Additional preview pages of the UC1845W datasheet.

UC1845W 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.

📁 UC1845W Similar Datasheet

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UC1842B-D - HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER (UTC)
UC1843A - Current Mode PWM Controller (Unitrode)
UC1843B-D - HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER (UTC)
UC1844A - Current Mode PWM Controller (Unitrode)

Other Datasheets by Texas Instruments

UC1845 - Current-Mode PWM Controllers
UC1845A-EP - Current-Mode PWM Controllers
UC1845A-SP - Current-Mode PWM Controllers
UC1845J - Current-Mode PWM Controller
UC1845L - Current-Mode PWM Controller
UC1842 - Current-Mode PWM Controller

Published: Jan 2, 2021 |