BTS70082EPZXUMA1

Power Distribution Switches, Load Drivers Overview

The BTS70082EPZXUMA1 is a PROFET+2 12V automotive smart high-side power switch manufactured by Infineon Technologies. It features two independent N-channel outputs housed in a PG-TSDSO-14 package with an exposed thermal pad. The device supports a load voltage range of 6V to 18V and delivers a rated load current of 7.5A per channel. Key electrical parameters include a typical on-resistance (RDS(on)) of 9 mΩ, a maximum turn-on time of 110 µs, and a maximum turn-off time of 100 µs. It operates within a junction temperature range of -40°C to 175°C.

Power Distribution Switches, Load Drivers Feature Summary

• Integrated overcurrent protection with intelligent restart control for short-circuit conditions
• Proportional load current sensing for analog diagnostic feedback
• Reverse connection tolerance enabling low-power operation under reverse polarity
• Controlled slew rate to minimize electromagnetic interference during switching

Power Distribution Switches, Load Drivers Applications

• Automotive lighting systems including xenon lamps and LED modules
• Power distribution units (PDU) for domain and zone control
• Relay replacement applications for resistive, capacitive, and inductive loads
• Seat control modules requiring high surge current handling

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix ZUMA1 against the official datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with the target PCB footprint for the PG-TSDSO-14-11 package. Confirm that the application voltage remains within the 6V to 18V operational window. Check for required external components for overvoltage protection if operating near upper limits.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when dual-channel high-current switching with integrated diagnostics is required. The 7.5A rating suits heavy loads like HID lamps. Consider the 9 mΩ on-resistance for thermal management efficiency. Verify ISO 26262 readiness requirements against the specific safety integrity level needed for the vehicle function.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the PROFET+2 12V family, designed for automotive body electronics. It replaces traditional relays and fuses by combining switching capability with advanced protection. The series supports scalable architectures for modern vehicle electrical systems, offering pin-to-pin compatibility within specific package constraints.

Power Distribution Switches, Load Drivers Replacement Considerations

Direct substitutes within the same family include BTS7008-2EPA. Verify pinout compatibility and thermal characteristics before substitution. Cross-reference RDS(on) and current ratings to ensure equivalent performance in the specific circuit environment.