BTS70402EPAXUMA1 Infineon

BTS7040-2EPA PROFET +2 12V 2x 40 m Smart High-Side Power Switch Package PG-TSDSO-14 Marking 7040-2A 1 Overview Potential Applications Suitable for resistive, inductive and capacitive loads Replaces electromechanical relays, fuses and discrete circuits Driving capability suitable for 3.5 A loads and high inrush current loads such as P27W + R5W lamps or equivalent electronic loads (e.g. LED modules) V BAT Z WIRE Optional Optional C C VS VSGND T 1 Logic Supply R GND GND VDD VS GPIO R IN0 IN GPIO R IN1 IN OUT0 GPIO RDEN DEN GPIO DSEL RDSEL C OUT0 PROFET +2 Microcontroller D C Z2 VS2 12V OUT1 ADC R R IS ADC IS PROT C OUT1 VSS CSENSE D Z1 Logic GND Power GND Optional Chassis GND *See Chapter 1 Potential Applications App 2CH INTD IO CVG LO.emf Figure 1 BTS7040-2EPA Application Diagram. Further information in Chapter 10 Data Sheet Rev. 1.10 www.infineon.com 1 2020-12-14 RSENSE R R PD OL ZWIRE Z LOAD* ZWIRE Z LOAD*BTS7040-2EPA PROFET +2 12V Overview Basic 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 Overvoltage protection with external components Diagnostic Features Proportional load current sense Open Load in ON and OFF state Short circuit to ground and battery Product Validation Qualified for automotive applications. Product validation according to AEC-Q100 Grade 1. Description The BTS7040-2EPA is a Smart High-Side Power Switch, providing protection functions and diagnosis. The device is integrated in SMART7 technology. Table1 Product Summary Parameter Symbol Values Minimum Operating voltage (at switch ON) V 4.1 V S(OP) Minimum Operating voltage (cranking) V 3.1 V S(UV) Maximum Operating voltage V 28 V S Minimum Overvoltage protection (T 25 C) V 35 V J DS(CLAMP) 25 Maximum current in Sleep mode (T 85 C) I 0.5 A J VS(SLEEP) 85 Maximum operative current I 4 mA GND(ACTIVE) Maximum ON-state resistance (T = 150 C) R 36 m J DS(ON) 150 Nominal load current (T = 85 C) I 3.5 A A L(NOM) Typical current sense ratio at I = I k 1800 L L(NOM) ILIS Data Sheet 2 Rev. 1.10 2020-12-14