BTS712204ESEXUMA1 Infineon

BTS71220-4ESE SPOC +2 2x 9.5 m Serial Interface Power Controller 2x 22.5 m Package PG-TSDSO-24 Marking 71220-4ESE 1 Overview Potential Applications Suitable for resistive, inductive and capacitive loads Replaces electromechanical relays, fuses and discrete circuits Driving capability suitable for 5 A and 3 A loads and high inrush current loads such as 55W bulb or equivalent electronic loads (e.g. LED modules) and 27W bulb or equivalent electronic loads (e.g. LED modules) VBAT Op ti onal Z WIRE Fail-safe Control Op ti onal Logic Supply C C VS1 VSGND C C R VS1 VSGND GND T 1 R GND C VDD VS GND GND VS OUT VDD RVDD EDO IN VDD R IN IN GPIO IN0 RIN EDD DEN OUT0 DEN R GPIO IN1 DEN RIN EDO IN GPIO EDO OUT1 PRO IS EDD DEN IS GPIO EDD OUT2 LHI RLHI OUT3 CSN R CSN CSN D Z2 CVS2 SCLK R SCLK SCLK MISO R SO SO MOSI R SI SI ADC R R IS ADC IS PROT VSS PRO IS C DZ1 ADC Logic GND Op tio na l Application 4ch ED.emf Power GND *See Chapter 1 Potential Applications Chassis GND **See Chapter 11.2 External Components Figure 1 Application Diagram. Further information in Chapter 11 Data Sheet Rev. 1.10 www.infineon.com 1 2021-03-23 Microcontroller R IN R SENSE SPOC +2 C OUT C OUT C OUT C OUT RPD ROL Z Z WIRE LOAD* Z Z WIRE LOAD* PROFET C OUT ZWIRE Z LOAD* BTS71220-4ESE SPOC +2 Overview Basic Features High-Side Switch with Diagnosis and Embedded Protection Part of SPOC +2 Family Daisy Chain capable SPI interface 3.3 V and 5 V compatible logic pins Slew rate control for internal Channels Integrated control for one external smart power switch 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 Programmable Restart Control and Current Threshold Undervoltage shutdown Overvoltage protection with external components Diagnostic Features Proportional load current sense multiplexed Open Load in ON and OFF state Short circuit to ground and battery Diagnosis feedback via SPI Functional Safety Features Limp Home mode Monitoring of Input pin status (IN and LHI) Checksum verification of Configuration Registers Current Sense verification mode Product Validation Qualified for automotive applications. Product validation according to AEC-Q100 Grade 1. Description The BTS71220-4ESE is a Serial Interface Power Controller, providing protection functions and diagnosis. The device is integrated in SMART7 technology. Data Sheet 2 Rev. 1.10 2021-03-23