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BTS555

Infineon Technologies AG
Part Number BTS555
Manufacturer Infineon Technologies AG
Description Smart Highside High Current Power Switch
Published Apr 17, 2005
Detailed Description PROFET® Data Sheet BTS555 Smart Highside High Current Power Switch Reversave • Reverse battery protection by self tur...
Datasheet PDF File BTS555 PDF File

BTS555
BTS555

Overview
PROFET® Data Sheet BTS555 Smart Highside High Current Power Switch Reversave • Reverse battery protection by self turn on of power MOSFET Features • Overload protection • Current limitation • Short circuit protection • Overtemperature protection • Overvoltage protection (including load dump) • Clamp of negative voltage at output Product Summary Overvoltage protection Output clamp Operating voltage On-state resistance Load current (ISO) Short circuit current limitation Current sense ratio Vbb(AZ) VON(CL) Vbb(on) RON IL(ISO) IL(SCp) IL : IIS 62 V 44 V 5.
0 .
.
.
34 V 2.
5 mΩ 165 A 520 A 30 000 • Fast deenergizing of inductive loads 1) • Low ohmic inverse current operation • Diagnostic feedback with load current sense • Open load detection via current sense PG-TO218-5-146 • Loss of Vbb protection2) • Electrostatic discharge (ESD) protection • Green Product (RoHS compliant) • AEC qualified 5 1 Straight leads Application • Power switch with current sense diagnostic feedback for 12 V and 24 V 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.
Voltage source Voltage sensor 2 IN ESD I IN Logic VIN V IS Logic GND I IS IS 4 RIS Overvoltage protection Current limit Gate protection R bb Charge pump Level shifter Rectifier Limit for unclamped ind.
loads Output Voltage detection Current Sense 3 & Tab + Vbb OUT 1, 5 IL Load Temperature sensor PROFET Load GND 1 ) With additional external diode.
2) Additional external diode required for energized inductive loads (see page 9).
Infineon Technologies AG 1 of 16 2010-June-01 Pin 1 2 3 4 5 Symbol OUT IN Vbb IS OUT Data Sheet ...


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