A1780 Datasheet Dimmer IC

Manufacturer: Alpha Microelectronics

Overview: www.DataSheet4U.com a1780 general.

A1780 dimmer ic by Alpha Microelectronics - Datasheet Preview

Datasheet Details

Part number	A1780
Manufacturer	Alpha Microelectronics
File Size	189.13 KB
Description	Dimmer IC
Download	A1780 Download (PDF)

Key Features

The a1780 is a dimmer IC for halogen lamps. It uses an integrated time controller to control a wide range of DMOS switches, and includes protection circuits against overcurrent, over-voltage and over-temperature. A LED gives a visual indication of the output status at all times.  Dimming range: between 10% and 95%  Flexible soft start function (hot and cold.
soft start)  Zero-crossing detection  Protection function for over-current, over-voltage and over-temperature  LED status ind.

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