Datasheet4U.com

UC3849B - LOW COST POWER-SAVING MODE PWM CONTROLLER

Product Overview

UTC

📥 Download Datasheet

UC3849B LOW COST POWER-SAVING MODE PWM CONTROLLER by UTC - Datasheet Preview — Datasheet preview – UC3849B

Datasheet Details

Part number	UC3849B
Manufacturer	UTC
File Size	359.83 KB
Description	LOW COST POWER-SAVING MODE PWM CONTROLLER
Datasheet	UC3849B Datasheet
Additional preview pages of the UC3849B datasheet.

Product details

Description

The UC3849B is a high performance current mode PWM controller ideally suited for low standby power.

Features

S.
UTC proprietary frequency hopping technology for Improved EMI performance.
Power-saving mode for high light-load and standby efficiency.
Soft Start.
Dynamic peak current limiting for constant output power.
Built-in synchronized slope compensation.
OLP,OVP and VDD clamp for higher security.
Programming OTP for higher security.
Fixed switch frequency 65kHz.
Gate output voltage clamped at 15V.
Low start-up current.
Cycle-by-cycle Current.

📁 Similar Datasheet

UC3840 - PWM CONTROLLER (STMicroelectronics)
UC3841 - Programmable Off-Line PWM Controller (Unitrode)
UC3842 - Current-mode PWM controller (Philips)
UC3842A-BW - Current Mode PWM Controller (FCI)
UC3842AD - High Performance Current Controller (ON Semiconductor)
UC3842AN - High Performance Current Controller (ON Semiconductor)
UC3842B - HIGH PERFORMANCE CURRENT MODE CONTROLLERS (Motorola)
UC3842BN - HIGH-PERFORMANCE PWM CONTROLLER (ST Microelectronics)

Other Datasheets by UTC

UC3842A - CURRENT MODE PWM CONTROLLER
UC3843A - CURRENT MODE PWM CONTROLLER
UC3843A-Q - PWM CONTROLLER
UC3843B - CONTROLLERS
UC3844 - HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS
UC3845 - HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS

Published: Apr 20, 2020 |