Datasheet4U.com

UC2854 - High-Power Factor Preregulator

Texas Instruments

📥 Download Datasheet

UC2854 Datasheet Preview — Preview of UC2854 PDF

datasheet Preview Page 2

datasheet Preview Page 3

Datasheet Details

Part number: UC2854
Manufacturer: Texas Instruments ↗
File Size: 1.21 MB
Datasheet: UC2854-etcTI.pdf
Description: High-Power Factor Preregulator

UC2854 Product details

Description

The UC1854 provides active-power factor correction for power systems that otherwise would draw nonsinusoidal current from sinusoidal power lines.

Features

1 Control Boost PWM to 0.99 Power Factor.
Limit Line-Current Distortion to < 5%.
World-Wide Operation Without Switches.
Feedforward Line Regulation.
Average Current-Mode Control.
Low Noise Sensitivity.
Low Startup Supply Current.
Fixed-Frequency PWM Drive.
Low-Offset Analog Multiplier and Divider.
1-A Totem-Pole Gate Driver.
Precision Voltage Reference 2.

📁 Related Datasheet

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)
UC2856 - Improved Current Mode PWM Controller (UNITRODE)
UC2823 - High Speed PWM Controller (Unitrode)

📌 All Tags

High-Power Factor Preregulator Texas Instruments

Texas Instruments UC2854-like datasheet

UC2854A - ADVANCED HIGH-POWER FACTOR PREREGULATOR
UC2854B-EP - Advanced High-Power Factor Preregulator
UC285-1 - 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
UC2856-Q1 - IMPROVED CURRENT-MODE PWM CONTROLLER

UC2854 Stock/Price