SLVSG27 February   2021 DRV3255-Q1

ADVANCE INFORMATION  

  1. 1Features
  2. 2Applications
  3. 3Description
  4. 4Device and Documentation Support
    1. 4.1 Documentation Support
      1. 4.1.1 Receiving Notification of Documentation Updates
    2. 4.2 Support Resources
    3. 4.3 Trademarks
    4. 4.4 Electrostatic Discharge Caution
    5. 4.5 Glossary
  5. 5Mechanical, Packaging, and Orderable Information
    1. 5.1 Package Option Addendum
    2. 5.2 Tape and Reel Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Features

  • AEC-Q100 Test Guidance for automotive applications:
    • Device ambient temperature grade 0: –40°C to +150°C
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C4B
  • Functional Safety-Compliant targeted
    • Developed for functional safety applications
    • Documentation to aid ISO 26262 system design will be available upon production release
    • Systematic capability up to ASIL D targeted
  • Three N-Channel half-bridge gate driver
    • 3.5-A/4.5-A max peak gate drive current
    • Power architecture optimized for 48-V applications
    • 12-V/48-V split supply architecture
    • 90-V MOSFET operating voltage range
    • Bootstrap with charge pump for 100% duty cycle
  • Device configurations options
    • DRV3255-Q1: 3.5-A/4.5-A gate drive current
    • DRV3256-Q1 (Preview): 2-A/2.5-A gate drive current and 3x current shunt amplifiers
  • Integrated configurable Active Short Circuit (ASC) function
    • Low-side and High-side ASC support
    • Device pin control available
    • Fault handling capability
  • Serial peripheral interface (SPI) with CRC
  • Supports 3.3-V and 5-V logic inputs
  • Advanced protection features
    • Battery voltage monitors
    • MOSFET VDS overcurrent monitors
    • Rshunt overcurrent monitors
    • MOSFET VGS gate fault monitors
    • Analog built in self test
    • Internal regulator and clock monitors
    • Device thermal warning and shutdown
    • Fault condition indicator pins