Features
(Submit Feedback)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