SLVSBA4F June   2012  – April 2021 DRV8837 , DRV8838

PRODUCTION DATA  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
    1.     Pin Functions
    2. 5.1 Dapper Pin Functions
  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 Timing Requirements
    7. 6.7 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Bridge Control
      2. 7.3.2 Independent Half-Bridge Control
      3. 7.3.3 Sleep Mode
      4. 7.3.4 Power Supplies and Input Pins
      5. 7.3.5 Protection Circuits
        1. 7.3.5.1 VCC Undervoltage Lockout
        2. 7.3.5.2 Overcurrent Protection (OCP)
        3. 7.3.5.3 Thermal Shutdown (TSD)
        4. 7.3.5.4
    4. 7.4 Device Functional Modes
  8. Power Supply Recommendations
    1. 8.1 Bulk Capacitance
  9. Layout
    1. 9.1 Layout Guidelines
    2. 9.2 Layout Example
    3. 9.3 Power Dissipation
  10. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Related Links
    3. 10.3 Receiving Notification of Documentation Updates
    4. 10.4 Community Resources
    5. 10.5 Trademarks

Package Options

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

Features

  • H-Bridge Motor Driver
    • Drives a DC Motor or Other Loads
    • Low MOSFET On-Resistance: HS + LS 280 mΩ
  • 1.8-A Maximum Drive Current
  • Separate Motor and Logic Supply Pins:
    • Motor VM: 0 to 11 V
    • Logic VCC: 1.8 to 7 V
  • PWM or PH-EN Interface
    • DRV8837: PWM, IN1 and IN2
    • DRV8838: PH and EN
  • Low-Power Sleep Mode With 120-nA Maximum Sleep Current
    • nSLEEP pin
  • Small Package and Footprint
    • 8-Pin WSON With Thermal Pad
    • 2.0 × 2.0 mm
  • Protection Features
    • VCC Undervoltage Lockout (UVLO)
    • Overcurrent Protection (OCP)
    • Thermal Shutdown (TSD)