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

Timing Requirements

TA = 25°C, VM = 5 V, VCC = 3 V, RL = 20 Ω
NO.MINMAXUNIT
1t1Delay time, PHASE high to OUT1 lowSee Figure 6-1.160ns
2t2Delay time, PHASE high to OUT2 high200ns
3t3Delay time, PHASE low to OUT1 high200ns
4t4Delay time, PHASE low to OUT2 low160ns
5t5Delay time, ENBL high to OUTx high200ns
6t6Delay time, ENBL low to OUTx low160ns
7t7Output enable timeSee Figure 6-2.300ns
8t8Output disable time300ns
9t9Delay time, INx high to OUTx high160ns
10t10Delay time, INx low to OUTx low160ns
11t11Output rise time30188ns
12t12Output fall time30188ns
twakeWake time, nSLEEP rising edge to part active30μs
GUID-FD04E924-F2CA-4349-BAFB-49947829AFC0-low.gifFigure 6-1 Input and Output Timing for DRV8838
GUID-60E1E5BE-AA69-4654-A1C4-F614C26276FB-low.gifFigure 6-2 Input and Output Timing for DRV8837