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 RDS (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

 

See also

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