UCC2817-EP - BiCMOS POWER-FACTOR PREREGULATOR

Product Overview

Texas Instruments

Datasheet Details

Part number	UCC2817-EP
Manufacturer	Texas Instruments
File Size	557.81 KB
Description	BiCMOS POWER-FACTOR PREREGULATOR
Datasheet	UCC2817-EP Datasheet
Additional preview pages of the UCC2817-EP datasheet.

Product details

Description

ORDERING INFORMATION The UCC2817 and UCC2818 provides all the functions necessary for active power-factor-corrected preregulators.The controller achieves near-unity power factor by shaping the ac-input line current waveform to correspond to that of the ac input line voltage.Average current mode control maintains stable, low-distortion sinusoidal line current.Designed with TI's BiCMOS process, the UCC2817 and UCC2818 offers new

Features

1.
2 Controls Boost Preregulator to Near-Unity Power Factor.
Limits Line Distortion.
World-Wide Line Operation.
Overvoltage Protection.
Accurate Power Limiting.
Average Current Mode Control.
Improved Noise Immunity.
Improved Feed-Forward Line Regulation.
Leading Edge Modulation.
150-µA Typical Start-Up Current.
Low-Power BiCMOS Operation.
12-V to 17-V Operation.

📁 Similar Datasheet

UCC281-3 - Low Dropout 1 Ampere Linear Regulator (Unitrode)
UCC281-5 - Low Dropout 1 Ampere Linear Regulator (Unitrode)
UCC281-ADJ - Low Dropout 1 Ampere Linear Regulator (Unitrode)
UCC2807-1 - Programmable Maximum Duty Cycle PWM Controller (Unitrode)
UCC2807-2 - Programmable Maximum Duty Cycle PWM Controller (Unitrode)
UCC2807-3 - Programmable Maximum Duty Cycle PWM Controller (Unitrode)
UCC2808-1 - Low Power Current Mode Push-Pull PWM (Unitrode)
UCC2808-2 - Low Power Current Mode Push-Pull PWM (Unitrode)

Other Datasheets by Texas Instruments

UCC2817 - BiCMOS Power Factor Pregulator
UCC2817A - BiCMOS Power Factor Preregulator
UCC2810 - BiCMOS controller
UCC2813-0 - PWM
UCC2813-0-Q1 - Low-Power Economy BiCMOS PWM
UCC2813-1 - PWM

Published: Apr 25, 2020 |