U6043B - FLASHER IC

Product Overview

ATMEL Corporation

Datasheet Details

Part number	U6043B
Manufacturer	ATMEL Corporation
File Size	171.88 KB
Description	FLASHER IC
Datasheet	U6043B Datasheet
Additional preview pages of the U6043B datasheet.

Product details

Description

The bipolar integrated circuit U6043B is used in relay-controlled automotive flashers where a high level EMC is required. AUTO 02/10 2. Block Diagram Figure 2-1. Car Flasher Application Circuit C1 4 6 Measuring comparator V 6 - 49 mV 20 kΩ K1 2 5 kΩ 7 R3 Shunt 18 mΩ + VS + 49 K2 Pulse R1 generator 49 a-Comparator K 2 20 kΩ 49 a-Compar

Features

Temperature and Supply Voltage Compensated Flashing Frequency.
Frequency Doubling Indicates Lamp Outage.
Relay Driver Output with High Current Carrying Capacity and Low Saturation Voltage.
Minimum Lamp Load for Flasher Operation: ≥ 1 W.
Very Low Susceptibility to EMI.
Protection According to ISO/TR 7637/1 Level 4 1.

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Published: Apr 16, 2005 |