TDA4862 - Power-Factor Controller

Product Overview

Siemens Semiconductor

Datasheet Details

Part number	TDA4862
Manufacturer	Siemens Semiconductor
File Size	194.52 KB
Description	Power-Factor Controller
Datasheet	TDA4862 Datasheet
Additional preview pages of the TDA4862 datasheet.

Product details

Description

The TDA 4862 is excellent convenient for designing a preconverter in ballasts and switched mode power supplies with sinusoidal line current consumption and a power factor approaching unity.

Features

IC for sinusoidal line-current consumption.
Power factor approaching 1.
Controls boost converter as an active harmonics filter.
Internal start-up with low current consumption.
Zero current detector for discontinuous operation mode.
High current totem pole gate driver.
Trimmed ± 1.4% internal reference.
Undervoltage lock-out with hysteresis.
Very low start-up current consumption.
Pin compatible to world sta.

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Published: Apr 23, 2005 |