U2480B Datasheet

IC型號(hào)：
U2480B
PDF描述：
Automotive Lamp Outage Monitor
文件大?。?/label>
336.82KB
PDF頁(yè)數(shù)：
8頁(yè)
芯片廠家：
TEMIC

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U2480B

Automotive Lamp Outage Monitor

Description

The IC U2480B is designed for individual monitoring of

11 lamps in automobiles. Three double comparators and

five single comparators, which can be optionally inter-

connected, permit realization of many monitoring

variants. An integrated latch is available to memorize the

outage of indicator or brake lamps.

Features

10 mV comparator thresholds

Temperature compensated

Voltage characteristic of the lamps is taken into

account

Input voltage range up to 23 V independent of supply

Typical input currents 25

A, so that protective

resistors can be connected in series

Internal protection measures for pulses

according to ISO TR 7637/1

ESD according to MIL-SID-883 C test method 3015.7

鈥?Human body model:

4 kV

鈥?Machine model:

200 V

EMI protection (TEM cell up to 100 V/m)

Ordering Information

Extended Type Number

U2480B

Package

SDIP28

Remarks

Block Diagram

Batt

3 double

comparators

5 single

comparators

Stabili鈥?/div>

zation

Stab

Logic / Timing

Latch

Output

stage

Oscillator

OSC

GND

Pilot lamp

Stab

13945

TELEFUNKEN Semiconductors

Rev. A1, 22-Oct-97

1 (8)

型號(hào)

版本

描述

廠商

下載
U2480B

英文版

Automotive Lamp Outage Monitor

TEMIC

U2480B
U2480B

英文版

Automotive Lamp Outage Monitor

TEMIC [TEM...

U2480B
U2481B

英文版

Automotive Lamp Outage Monitor

ETC

U2481B
U2481B

英文版

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ETC [ETC]

U2481B
U2482B

英文版

Automotive Lamp Outage Monitor

ETC

U2482B
U2482B

英文版

Automotive Lamp Outage Monitor

ETC [ETC]

U2482B

U2480B Datasheet

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