SLVSE38A April   2018  – July 2018 DRV8306

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Simplified Schematic
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Three Phase Smart Gate Drivers
        1. 7.3.1.1 PWM Control Mode (1x PWM Mode)
        2. 7.3.1.2 Hardware Interface Mode
        3. 7.3.1.3 Gate Driver Voltage Supplies
        4. 7.3.1.4 Smart Gate Drive Architecture
          1. 7.3.1.4.1 IDRIVE: MOSFET Slew-Rate Control
          2. 7.3.1.4.2 TDRIVE: MOSFET Gate Drive Control
          3. 7.3.1.4.3 Gate Drive Clamp
          4. 7.3.1.4.4 Propagation Delay
          5. 7.3.1.4.5 MOSFET VDS Monitors
          6. 7.3.1.4.6 VDRAIN Sense Pin
      2. 7.3.2 DVDD Linear Voltage Regulator
      3. 7.3.3 Pulse-by-Pulse Current Limit
      4. 7.3.4 Hall Comparators
      5. 7.3.5 FGOUT Signal
      6. 7.3.6 Pin Diagrams
      7. 7.3.7 Gate-Driver Protective Circuits
        1. 7.3.7.1 VM Supply Undervoltage Lockout (UVLO)
        2. 7.3.7.2 VCP Charge-Pump Undervoltage Lockout (CPUV)
        3. 7.3.7.3 MOSFET VDS Overcurrent Protection (VDS_OCP)
        4. 7.3.7.4 VSENSE Overcurrent Protection (SEN_OCP)
        5. 7.3.7.5 Gate Driver Fault (GDF)
        6. 7.3.7.6 Thermal Shutdown (OTSD)
    4. 7.4 Device Functional Modes
      1. 7.4.1 Gate Driver Functional Modes
        1. 7.4.1.1 Sleep Mode
        2. 7.4.1.2 Operating Mode
        3. 7.4.1.3 Fault Reset (ENABLE Reset Pulse)
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Hall Sensor Configuration and Connection
        1. 8.1.1.1 Typical Configuration
        2. 8.1.1.2 Open Drain Configuration
        3. 8.1.1.3 Series Configuration
        4. 8.1.1.4 Parallel Configuration
    2. 8.2 Typical Application
      1. 8.2.1 Primary Application
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 External MOSFET Support
            1. 8.2.1.2.1.1 Example
          2. 8.2.1.2.2 IDRIVE Configuration
            1. 8.2.1.2.2.1 Example
          3. 8.2.1.2.3 VDS Overcurrent Monitor Configuration
            1. 8.2.1.2.3.1 Example
        3. 8.2.1.3 Application Curves
  9. 9 Power Supply Recommendations
    1. 9.1 Bulk Capacitance Sizing
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Device Nomenclature
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 Community Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

6.3 Recommended Operating Conditions

over operating ambient temperature range (unless otherwise noted)
MIN MAX UNIT
VVM Power supply voltage range 6 38 V
VI Logic level input voltage range 0 5.5 V
fPWM Applied PWM signal (PWM) 200 (1) kHz
IGATE_HS High-side average gate drive current (GHX) 15 (1) mA
IGATE_LS Low-side average gate drive current (GLX) 15 (1) mA
IDVDD DVDD external load current 30 (1) mA
fHALL Hall sensor input frequency 0 30 kHz
VOD Open drain pull up voltage (nFAULT, FGOUT) 0 5.5 V
IOD Open drain output current (nFAULT, FGOUT) 0 5 mA
TA Operating ambient temperature –40 125 °C
(1) Power dissipation and thermal limits must be observed