Features

General

  • Power Supply Voltage Range from 3V to 42V
  • Sleep (Deep Sleep) Mode With Maximum 20 μA Current Consumption With Full Wake-Up Capability (Local Wake-Up)
  • 3.3V or 5V Microcontroller Interface
  • Up to 4 MHz SPI Bus for Device Configuration and Register Access
  • SPI Frame Error Detection
  • Dedicated NIRQ Pin for MCU External Interrupt in Order to Report Events Directly
  • Input-Output Reset Pin (NRES) With Variable Reset Length to Support a Wide Variety of Microcontrollers
  • Available in AEC-Q100 Grade 0, High Temperature Range (H): -40°C to 150°C
  • Available in Non-Automotive Extended Temperature Range (E): -40°C to 125°C
  • Packages: VQFN48, VQFN40 With Wettable Flanks and Exposed Pad, Both Have Moisture Sensitivity Level (MSL) 1

Motor Gate Driver Unit (GDU)

  • VDH Motor Operating Voltage Range From 4.9V to 32V (Overvoltage Lockout Level)
    • VS Undervoltage
    • VDH Overvoltage Lockout selectable
  • Individual Driving of Six External NMOS Transistors or Complementary Driving of Three Half-Bridges With Three Pairs of PWM Input Pins
  • Maximum Switching Frequency of 50 kHz With 100 nC Gate Charge Per MOSFET
  • Charge Pumps for Supporting Crank Pulse Voltage Operation and 100% PWM Duty Cycle Control
  • MOSFET VGS Undervoltage Monitoring, Configurable Undervoltage Lockout Level
  • MOSFET VDS Monitoring, Configurable Short-Circuit Detection Levels
  • Cross-Conduction Protection Timer
  • Programmable Deadtime Insertion or Adaptive Deadtime Control
  • Failure Detection Blanking Time for All Protection Features
  • Configurable Fault Filter Times for VGSUV, ILIM and SCP

Current Sense Amplifier (CSA)

  • Three Integrated High-Performance CSA With Configurable Gain and Output Offset
  • One Advanced Power Stage Current Limitation Using OpAmp Output and Integrated DAC

Back-EMF Detection

  • Back-EMF Feedback Detector Including Motor Neutral Point Emulation

Voltage Regulators

  • VDD1 - 5V/3.3V, 100 mA
    • ±2% accuracy
    • Foldback short-circuit limit (IVDD1 + IVDD2 = 105-135 mA)
    • Short-circuit protection
    • Undervoltage detection
    • Overvoltage protection and detection
  • VDD2 - 3.3V, 70 mA
    • ±2% Accuracy
    • Current limitation 75 mA
    • Short-circuit protection
    • Undervoltage detection
    • Overvoltage protection and detection
  • High-Voltage Output INH for Controlling an External Component, Like a Voltage Regulator (VDD2 Not Available in This Variant)

LIN Transceiver

  • Compliant With IEC 62228-2:2016 and SAE J2602-2:2019 and Conformance According to ISO 17897-4:2016
  • TXD Dominant Time-Out Function
  • LIN Bus Short-Circuit Protection Against GND and Battery
  • LIN Bus Remote Wake-Up

Watchdog

  • Window and Time-Out Modes
  • Optional Cyclic Wake-Up in Time-Out Mode
  • Configurable Period and Reset Pulse Length
  • Limp Home (LH) - High-Voltage Failure Output

Functional Safety Support

  • ISO 26262:2018 Functional Safety Ready up to ASIL B
  • IEC 61508:2010 Functional Safety Ready up to SIL 2