UC2856Q - IMPROVED CURRENT MODE PWM CONTROLLER

Product Overview

Texas Instruments

Datasheet Details

Part number	UC2856Q
Manufacturer	Texas Instruments
File Size	1.31 MB
Description	IMPROVED CURRENT MODE PWM CONTROLLER
Datasheet	UC2856Q Datasheet
Additional preview pages of the UC2856Q datasheet.

Product details

Description

The UC2856 is a high performance version of the popular UC2846 series of current mode controllers, and is intended for both design upgrades and new applications where speed and accuracy are important.

Features

1.
Pin-for-Pin Compatible With the UC2846.
65-ns Typical Delay From Shutdown to Outputs and 50-ns Typical Delay From Sync to Outputs.
Improved Current Sense Amplifier With Reduced Noise Sensitivity.
Differential Current Sense With 3-V Common Mode Range.
Trimmed Oscillator Discharge Current for Accurate Deadband Control.
Accurate 1-V Shutdown Threshold.
High Current Dual Totem Pole Outputs (1.5-A peak).
TTL Compatible Oscilla.

📁 Similar Datasheet

UC2856 - Improved Current Mode PWM Controller (UNITRODE)
UC2851 - PWM Controller (UNITRODE)
UC2852 - High Power-Factor Preregulator (UNITRODE)
UC2853 - High Power Factor Preregulator (Unitrode)
UC2853A - High Power Factor Preregulator (UNITRODE)
UC2855A - High Performance Power Factor Preregulator (UNITRODE)
UC2855B - High Performance Power Factor Preregulator (UNITRODE)
UC2823 - High Speed PWM Controller (Unitrode)

Other Datasheets by Texas Instruments

UC2856-Q1 - IMPROVED CURRENT-MODE PWM CONTROLLER
UC285-1 - Fast Transient Response 5-A Low-Dropout Regulator
UC285-3 - Fast Transient Response 5-A Low-Dropout Regulator
UC285-3 - Fast Transient Response 5-A Low-Dropout Regulator
UC285-ADJ - Fast Transient Response 5-A Low-Dropout Regulator
UC2854 - High-Power Factor Preregulator

Published: Apr 21, 2020 |