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UC1845, UC1842 - Current-Mode PWM Controllers

Texas Instruments

The UC1845 by Texas Instruments is a Current-Mode PWM Controllers. Below is the official datasheet preview.

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UC1845 Current-Mode PWM Controllers by Texas Instruments - Datasheet Preview — Official preview page of the UC1845 Current-Mode PWM Controllers datasheet (Texas Instruments).

Datasheet Details

Part number	UC1845, UC1842
Manufacturer	Texas Instruments
File Size	3.96 MB
Description	Current-Mode PWM Controllers
Datasheet	UC1842-etcTI.pdf
Note	This datasheet PDF includes multiple part numbers: UC1845, UC1842. Please refer to the document for exact specifications by model.
Additional preview pages of the UC1845 datasheet.

UC1845 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 (< 1mA).
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 500kHz operation.
Error amplifier with low output resistance 2 Applicatio.

📁 UC1845 Similar Datasheet

UC1845A - Current Mode PWM Controller (Unitrode)
UC1840 - PWM CONTROLLER (STMicroelectronics)
UC1841 - Programmable Off-Line PWM Controller (Unitrode)
UC1842A - Current Mode PWM Controller (Unitrode)
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

UC1845A-EP - Current-Mode PWM Controllers
UC1845A-SP - Current-Mode PWM Controllers
UC1845J - Current-Mode PWM Controller
UC1845L - Current-Mode PWM Controller
UC1845W - Current-Mode PWM Controller
UC1842 - Current-Mode PWM Controller

Published: Oct 16, 2019 |