UC3845, UC3844 - HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS

Name: UC3845
SKU: UC3845-577137

UTC

📥 Download Datasheet

UC3845 Datasheet Preview — This datasheet PDF includes multiple part numbers: UC3845, UC3844. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	UC3845, UC3844
Manufacturer	UTC
File Size	428.57 KB
Description	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS
Datasheet	UC3844_UTC.pdf
Note	This datasheet PDF includes multiple part numbers: UC3845, UC3844. Please refer to the document for exact specifications by model.

UC3845 Product details

Description

The UTC UC3844/3845 are high performance fixed frequency current mode controllers that specifically designed for Off-Line and DC to DC converter applications with minimal external parts count.

Features

S.
Operation output switching frequency up to 500 kHz.
Automatic feed forward compensation.
Latching PWM for cycle-by-cycle current limiting.
High current totem pole output.
Internally trimmed reference with under voltage lockout.
UVLO with hysteresis.
Low startup and operating current.

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Published: Apr 13, 2007 |