Automotive Smart High-Side-Driver Switch

The BTS50025-1TEA is a 2.5mΩ single channel Smart High-Side Power Switch, embedded in a PG-TO-252-5-11 package, providing protective functions and diagnosis. It contains Infineon® ReverSave™ functionality.

Embedded Protection Functions:

Infineon® ReverSave™: Reverse battery protection by self turn ON of power MOSFET
Short circuit protection with latch
Overtemperature protection with latch
Enhanced short circuit operation
Infineon® SMART CLAMPING

Benefits

Lowest R_{DS (on)} HSS in DPAK
High inrush capability
best in class of current sense accuracy

Potential Applications

Suitable for resistive, inductive and capacitive loads:

Replaces electromechanical relays, fuses and discrete circuits
Most suitable for application with high current loads, such as heating system, fan and pump
PWM applications with low frequency

The power transistor is built by an N-channel MOSFET with charge pump. It is specially designed to drive high current loads up to 60A, for application like heaters, glow plugs, fan and pump in the harsh automotive environment.

Summary of Features

Embedded Diagnostic Functions:

Proportional load current sense
Short circuit / Overtemperature detection
Latched status signal after short circuit or overtemperature detection

Embedded Protection Functions:

Infineon® ReverSave™: Reverse battery protection by self turn ON of power MOSFET
Short circuit protection with latch
Overtemperature protection with latch
Enhanced short circuit operation
Infineon® SMART CLAMPING

Benefits:

Lowest Rdson HSS in DPAK
High inrush capability
best in class of current sense accuracy

Potential Applications

Suitable for resistive, inductive and capacitive loads:

Replaces electromechanical relays, fuses and discrete circuits
Most suitable for application with high current loads, such heating system, fan and pump
PWM applications with low frequency

Infineon Part Number / Datasheet	SP-Number	RUT24	Package
BTS50025-1TEA	SP001623920	SHOP	PG-TO252-5