New Product Introduction

Infineon TLE94x03EP & TLE94x04EP half-bridge driver IC

The TLE94x03EP and TLE94x04EP are protected 3- and 4-fold half-bridge drivers designed for automotive motion control applications

Infineon TLE94x03EP & TLE94x04EP product family image

The TLE94x03EP and TLE94x04EP are protected 3- and 4-fold half-bridge drivers designed for automotive motion control applications such as mirror x-y-adjustment and DC flap motors for Heating, Ventilation and Air Conditioning systems (HVAC). The devices are part of a family which includes also 6-, 8-, 10-, and 12fold half-bridge driver ICs. The devices can drive DC motor loads up to 0.9 A per half-bridge in cascaded or parallel operation. They offer diagnosis features such as short circuit, open load, power supply failure and over-temperature detection to ensure safe operation.

 

Key features

  • 3- and 4-half-bridges with integrated output stages and PWM capability
  • Very low power consumption in sleep mode
  • 3.3V / 5V compatible inputs with hysteresis
  • All outputs with overload and short circuit protection

 

Additional features

  • Independently diagnosable outputs (overcurrent, open load)
  • Open load diagnostics in ON-state for all high-side and low-side
  • 16-bit Standard SPI interface with daisy chain and in-frame response capability / Direct interface for control and diagnosis
  • Fast diagnosis with the global error flag
  • Overtemperature pre-warning and protection
  • Over- and Undervoltage lockout
  • Cross-current protection
  • Variable driving schemes for up to 3 motors
  • Control and diagnosis of each output via SPI or DI
  • Device operates down to 5.5V (supporting Start Stop system of fuel efficient vehicles)

 

Applications

  • Small DC motors (up to 0.9A/half-bridge
  • Mirror x-y-adjustment
  • Flap motor for HVAC systems
  • Bi-stable relays


Available Tools

  • TLE94112EL_SHIELD:

     Motor Driver

    Shield for Arduino to drive multiple DC motors

    IPD50P04P4L-11

    TLE94112EL

 

Infineon TLE94x03EP & TLE94x04EP drivers | EBV Elektronik

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