TLE9243QK

综述

The TLE9243QK is an application specific multiple output system supply for transmission applications supplying 5V-μC, transceivers, and sensors by an efficient and flexible pre-/post-regulator concept over a wide input voltage range.

特征描述

Transmission Specific Functions

  • Three high side pre driver to control external n-channel FETs
  • Three 9.0V LDOs ±3%; 50mA for wheel speed sensors
  • Three Sensor Channels for current sensing (3 level)


Pre-/post-regulator concept: boost and buck/LDOs and trackers for

  • μC (main, ADC/reference, StBy)
  • Transceivers
  • Sensors


Integration of functional safety (features supporting ASIL-D)

  • UV/OV-monitoring
  • Flexible watchdogs
  • Error-monitoring
  • Safe state controller with 2 outputs
  • Support of Active Reverse Polarity Protection

优势

  • System cost savings by reduction of external Components
  • Supporting extreme harsh environments
  • Optimized system FuSa
  • Enables ASIL-D on system level
  • Easy ISO26262 implementation by full documentation set

潜在应用

Transmission Control

  • Electromechanically controlled transmissions
  • Electromechanically controlled transmissions

Access to complete OPTIREG™ PMIC technical documentation including data sheets, app notes, etc.:

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