TDA8380A - Control circuit for switched mode power supplies

NXP

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Datasheet Details

Part number	TDA8380A
Manufacturer	NXP
File Size	158.57 KB
Description	Control circuit for switched mode power supplies
Datasheet	TDA8380A_PhilipsSemiconductors.pdf

TDA8380A Product details

Description

TDA8380A The TDA8380A is an integrated circuit intended for use as a control circuit in low-cost switched mode power supplies for television, monitors and small industrial equipment.The TDA8380A operates using duty factor regulation in the fixed frequency mode.

Features

A low-current initialization circuit (maximum 150 µA) which can be switched off.
A bandgap reference generator.
Circuitry for slow-start combined with an accurate setting of the maximum duty factor (Dmax).
Programmable low supply voltage protection with one default value.
High supply protection circuitry.
Error amplifier with a transfer characteristic generator (TCG).
Protection against open- and short-circuited feedback loop.

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Published: Apr 16, 2005 |