U2481B - (U2481B / U2482B) Automotive Lamp Outage Monitor

Product Overview

Temic

Datasheet Details

Part number	U2481B
Manufacturer	Temic
File Size	153.49 KB
Description	(U2481B / U2482B) Automotive Lamp Outage Monitor
Datasheet	U2481B Datasheet
Additional preview pages of the U2481B datasheet.

U2481B Product details

Description

The U2481B and the U2482B multicomparator circuits are designed to monitor automotive illumination by sensing the voltage drop across shunt resistors.

Provided with extremely low comparator thresholds, these ICs can be used together as a chip set to build an entire lamp monitor system.

Features

D Extremely low comparator thresholds of typically 3.5 mV D Internal compensation for copper shunts D Internal compensation for voltage-dependent bulb characteristic D Comparator input voltage may exceed supply voltage D Internal protection measures for pulses according to ISO TR 7637/1 D ESD according to MIL-SID-883 C test method 3015.7.
Human body model: 4 kV.
Machine model: 200 V EMI protection (TEM cell up to 100 V/m) Benefits D Extremely low threshold voltage gives low vo.

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Other Datasheets by Temic

U2480B - Automotive Lamp Outage Monitor
U2482B - (U2481B / U2482B) Automotive Lamp Outage Monitor
U2400B - Charging of Batteries
U2402B-C - Fast Charge Controller

Published: Feb 11, 2009 |