BTS737S3

BTS737S3 Datasheet

Datasheet BTS737S3

Part	Datasheet
BTS737S3	BTS737S3 (pdf)

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Datasheet BTS737S3 Smart High-Side Power Switch Four Channels 4 x Advanced Current Sense Product Summary Package Operating Voltage Vbb on Active channels one On-state Resistance Nominal load current RON IL NOM 5.4A Current limitation IL SCr ...40V four parallel 11.1A P-DSO-28 • N channel vertical power MOSFET with charge pump, ground referenced CMOS compatible input and diagnostic feedback, monolithically integrated in Smart technology. • Providing embedded protective functions • µC compatible high-side power switch with diagnostic feedback for 12V and 24V grounded loads • All types of resistive and capacitve loads • Most suitable for loads with high inrush currents, so as lamps • Replaces electromechanical relays, fuses and discrete circuits Basic Functions • Very low standby current • Improved electromagnetic compatibility EMC • CMOS compatible input • Stable behaviour at undervoltage • Wide operating voltage range Protection Functions dump • Loss of ground protection • Electrostatic discharge protection ESD Diagnostic Function • Proportional load current sense with defined fault signal during thermal shutdown and current limit Block Diagram IN1 IS1 IS2 Logic Channel 1 Channel 2 IN3 IS3 IS4 Logic Channel 3 Channel 4 Load 1 Load 2 Load 3 Load 4 Infineon technologies 1 of 15 2004-Sep-16 Functional diagram Datasheet BTS737S3 IN1 IS1 overvoltage protection internal voltage logic gate control + charge pump current limit clamp for inductive load Package and Ordering Code Standard P-DSO-28-16 Sales Code Ordering Code BTS 737 S3 Q67060-S6133 Published by Infineon Technologies AG, St.-Martin-Strasse 53, D-81669 München Infineon Technologies AG 2001 All Rights Reserved. Attention please! The information herein is given to describe certain components and shall not be considered as a guarantee of characteristics. Terms of delivery and rights to technical change reserved. We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. 1 14 Index Marking Infineon Technologies is an approved CECC manufacturer. Information 1 Does not include plastic or metal protrusions of max rer side 2 Does not include dambar protrusion of max per side All dimensions in millimetres GPS05123 For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office in Germany or our Infineon Technologies Representatives worldwide see address list . Definition of soldering point with temperature Ts upper side of solder edge of device pin Pin 7,8 Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Printed circuit board FR4, 1.5mm thick, one layer 70µm, 6cm2 active heatsink area as a reference for max. power dissipation Ptot, nominal load current IL NOM and thermal resistance Rthja Infineon Technologies Components may only be used in lifesupport devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that lifesupport device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. Infineon technologies 2004-Sep-16

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Datasheet BTS737S3

Smart High-Side Power Switch Four Channels 4 x Advanced Current Sense

Product Summary

Package

Operating Voltage

Vbb on Active channels one

On-state Resistance Nominal load current

RON IL NOM
5.4A

Current limitation

IL SCr
...40V four parallel 11.1A

P-DSO-28
• N channel vertical power MOSFET with charge pump, ground referenced CMOS compatible input and diagnostic feedback, monolithically integrated in Smart technology.
• Providing embedded protective functions
• µC compatible high-side power switch with diagnostic feedback for 12V and 24V grounded loads
• All types of resistive and capacitve loads
• Most suitable for loads with high inrush currents, so as lamps
• Replaces electromechanical relays, fuses and discrete circuits

Basic Functions
• Very low standby current
• Improved electromagnetic compatibility EMC
• CMOS compatible input
• Stable behaviour at undervoltage
• Wide operating voltage range

Protection Functions
dump
• Loss of ground protection
• Electrostatic discharge protection ESD

Diagnostic Function
• Proportional load current sense with defined fault signal
during thermal shutdown and current limit

Block Diagram

IN1 IS1 IS2

Logic Channel 1 Channel 2

IN3 IS3 IS4

Logic Channel 3 Channel 4

Load 1 Load 2 Load 3 Load 4

Infineon technologies
1 of 15
2004-Sep-16

Functional diagram

Datasheet BTS737S3

IN1 IS1
overvoltage protection
internal voltage
logic
gate control
+ charge pump
current limit
clamp for inductive load
Package and Ordering Code

Standard P-DSO-28-16
Sales Code Ordering Code

BTS 737 S3 Q67060-S6133

Published by Infineon Technologies AG, St.-Martin-Strasse 53, D-81669 München Infineon Technologies AG 2001 All Rights Reserved.

Attention please!

The information herein is given to describe certain components and shall not be considered as a guarantee of characteristics.

Terms of delivery and rights to technical change reserved.

We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein.
1 14 Index Marking

Infineon Technologies is an approved CECC manufacturer. Information
1 Does not include plastic or metal protrusions of max rer side 2 Does not include dambar protrusion of max per side All dimensions in millimetres

GPS05123

For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office in Germany or our Infineon Technologies Representatives worldwide see address list .

Definition of soldering point with temperature Ts upper side of solder edge of device pin

Pin 7,8

Warnings

Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office.

Printed circuit board FR4, 1.5mm thick, one layer 70µm, 6cm2 active heatsink area as a reference for max. power dissipation Ptot, nominal load current IL NOM and thermal resistance Rthja

Infineon Technologies Components may only be used in lifesupport devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that lifesupport device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered.

Infineon technologies
2004-Sep-16

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived BTS737S3 Datasheet file may be downloaded here without warranties.

Datasheet ID: BTS737S3 637951