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BTS7040-1EPA Datasheet Smart High-Side Power Switch

Manufacturer: Infineon

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General Description

The BTS7040-1EPA is a Smart High-Side Power Switch, providing protection functions and diagnosis.

The device is integrated in SMART7 technology.

Table 1 Product Summary Parameter Minimum Operating voltage (at switch ON) Minimum Operating voltage (cranking) Maximum Operating voltage Minimum Overvoltage protection

Overview

BTS7040-1EPA PROFET™ +2 12V Smart High-Side Power Switch 1x 40 mΩ Package Marking PG-TSDSO-14 7040-1A 1 Overview Potential Applications • Suitable for resistive, inductive and capacitive loads • Replaces electromechanical relays, fuses and discrete circuits • Driving capability suitable for 4.5 A loads and high inrush current loads such as P27W + R5W lamps or equivalent electronic loads (e.g.

LED modules) VBAT ZWIRE Logic Supply VDD GPIO GPIO DZ2 CVS2 Microcontroller Optional CVS RGND CVSGND Optional T1 ROL GND VS RIN IN RDEN DEN OUT PROFET™ +2 12V RPD COUT0 ZWIRE Figure 1 ADC RADC VSS RIS_PROT IS RSENSE CSENSE DZ1 ZLOAD* Logic GND Power GND Optional Chassis GND *See Chapter 1 „Potential Applications“ App_1CH_INTD IO_CVG.emf BTS7040-1EPA Application Diagram.

Further information in Chapter 10 Data Sheet www.infineon.com 1 Rev.

Key Features

  • High-Side Switch with Diagnosis and Embedded Protection.
  • Part of PROFET™ +2 12V Family.
  • ReverseON for low power dissipation in Reverse Polarity.
  • Switch ON capability while Inverse Current condition (InverseON).
  • Green Product (RoHS compliant) Protection Features.
  • Absolute and dynamic temperature limitation with controlled restart.
  • Overcurrent protection (tripping) with Intelligent Restart Control.
  • Undervoltage shutdown.

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