BTS6480SF datasheet(4/73 Pages) INFINEON

4 / 73 page

PG-DSO-36-43

Type

Package

Marking

SPOC - BTS6480SF

PG-DSO-36-43

BTS6480SF

Data Sheet

Rev. 1.0, 2010-04-12

For Advanced Front Light Control

SPI Power Controller

SPOC - BTS6480SF

1Overview

Features

•

16 bit serial peripheral interface for control and diagnosis

•

Integrated PWM generator

•

Integrated control for two external smart power switches

•

3.3 V and 5 V compatible logic pins

•

Very low stand-by current

•

Enhanced electromagnetic compatibility (EMC) for bulbs as well as

LEDs with increased slew rate

•

Stable behavior at under voltage

•

Device ground independent from load ground

•

Green Product (RoHS-Compliant)

•

AEC Qualified

Description

The SPOC - BTS6480SF is a four channel high-side smart power switch in PG-DSO-36-43 package providing

embedded protective functions. It is especially designed to control standard exterior lighting in automotive

applications. In order to use the same hardware, the device can be configured to bulb or LED mode for channel 2

and channel 3. As a result, both load types are optimized in terms of switching and diagnosis behavior.

It is specially designed to drive exterior lamps up to 65W, 27W and 10W and HIDL.

Product Summary

Operating Voltage Power Switch

4.5 … 28 V

Logic Supply Voltage

3.0…5.5V

Supply Voltage for Load Dump Protection

BB(LD)

40 V

Maximum Stand-By Current at 25

°C

BB(STB)

4.5

µA

Typical On-State Resistance at

j = 25 °C

channel 0, 1

channel 2, 3

DS(ON,typ)

3.5 m

Ω

11 m

Ω

Maximum On-State Resistance at

j = 150 °C

channel 0, 1

channel 2, 3

DS(ON,max)

Ω

28 m

Ω

SPI Access Frequency

SCLK(max)

5MHz

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