Datasheet > BTS550

BTS550

更新时间： 2024-11-24 09:01:51

品牌	Logo	应用领域
英飞凌 - INFINEON		开关电源开关
页数	文件大小	规格书
15页	282K
描述
Smart Highside High Current Power Switch

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BTS550 数据手册

PROFET Data Sheet BTS550

Smart Highside High Current Power Switch

Product Summary

Overvoltage protection

Output clamp

Operating voltage

On-state resistance

Load current (ISO)

Reversave

•

Reverse battery protection by self turn on of

power MOSFET

V_bb(AZ)

V_ON(CL)

5.0...34

Features

bb(on)

•

Overload protection

Current limitation

Short circuit protection

Overtemperature protection

Overvoltage protection (including load dump)

Clamp of negative voltage at output

Fast deenergizing of inductive loads

Low ohmic inverse current operation

3.6

115

mΩ

L(ISO)

L(SC)

Short circuit current limitation I

Current sense ratio

220

21000

I : I

PG-TO218-5-146

Diagnostic feedback with load current sense

Open load detection via current sense

Loss of V protection

Electrostatic discharge (ESD) protection

Green Product (RoHS compliant)

AEC qualified

Application

Straight leads

•

Power switch with current sense diagnostic

feedback for 12V and 24V DC grounded loads

Most suitable for loads with high inrush current

like lamps and motors; all types of resistive and inductive loads

Replaces electromechanical relays, fuses and discrete circuits

General Description

N channel vertical power FET with charge pump, current controlled input and diagnostic feedback with load

current sense, integrated in Smart SIPMOS^chip on chip technology. Providing embedded protective functions.

3 & Tab

+ V

Voltage

source

Current

limit

Overvoltage

protection

Gate

protection

1, 5

OUT

Limit for

Voltage

sensor

Charge pump

Level shifter

Rectifier

unclamped

ind. loads

I_L

Current

Sense

Output

Voltage

detection

Load

Logic

ESD

I_IN

Temperature

sensor



I_IS

PROFET

Load GND

V_IN

V_IS

Logic GND

)

With additional external diode.

Additional external diode required for energized inductive loads (see page 9).

Infineon Technologies AG

1 of 15

2010-June-01

12 3 4 5 6 7...15

中文翻译

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