UC3842B - CONTROLLERS

Name: UC3842B
SKU: UC3842B-577126

UTC

📥 Download Datasheet

UC3842B Datasheet Preview — Preview of UC3842B PDF

Datasheet Details

Part number	UC3842B
Manufacturer	UTC
File Size	482.56 KB
Description	CONTROLLERS
Datasheet	UC3842B_UTC.pdf

UC3842B Product details

Description

The UTC UC3842B/3843B are specifically designed for off-line and dc-to-dc converter applications offering the designer a cost-effective solution with minimal external components.

Features

S.
Trimmed oscillator for precise frequency control.
Oscillator frequency guaranteed at 250kHz.
Current mode operation to 500kHz.
Automatic feed forward compensation.
Latching PWM for cycle-by-cycle current limiting.
Internally trimmed reference with undervoltage lockout.
High current totem pole output.
Undervoltage lockout with hysteresis.
Low startup and operating current.

📁 UC3842B Similar Datasheet

UC3842BN - HIGH-PERFORMANCE PWM CONTROLLER (ST Microelectronics)
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)
UC3842G - HIGH PERFORMANCE CURRENT MODE CONTROLLER (Unisonic Technologies)
UC3842T - (UC3842T - UC3845T) HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER (STMicroelectronics)
UC3840 - PWM CONTROLLER (STMicroelectronics)

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 13, 2007 |