JAJSQT9A November   2023  – March 2024 DRV8242-Q1

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 Device Comparison
  6. 5 Pin Configuration and Functions
    1. 5.1 HW Variant
      1. 5.1.1 VQFN (20) package
    2. 5.2 SPI Variant
      1. 5.2.1 VQFN (20) package
      2. 5.2.2 VQFN (20) package
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information VQFN-RHL package
    5. 6.5  Electrical Characteristics
    6. 6.6  Transient Thermal Impedance & Current Capability
    7. 6.7  SPI Timing Requirements
    8. 6.8  Switching Waveforms
      1. 6.8.1 Output switching transients
        1. 6.8.1.1 High-Side Recirculation
    9. 6.9  Wake-up Transients
      1. 6.9.1 HW Variant
      2. 6.9.2 SPI Variant
    10. 6.10 Fault Reaction Transients
      1. 6.10.1 Retry setting
      2. 6.10.2 Latch setting
    11. 6.11 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
      1. 7.2.1 HW Variant
      2. 7.2.2 SPI Variant
    3. 7.3 Feature Description
      1. 7.3.1 External Components
        1. 7.3.1.1 HW Variant
        2. 7.3.1.2 SPI Variant
      2. 7.3.2 Bridge Control
        1. 7.3.2.1 PH/EN mode
        2. 7.3.2.2 PWM mode
        3. 7.3.2.3 Register - Pin Control - SPI Variant Only
      3. 7.3.3 Device Configuration
        1. 7.3.3.1 Slew Rate (SR)
        2. 7.3.3.2 IPROPI
        3. 7.3.3.3 ITRIP Regulation
        4. 7.3.3.4 DIAG
          1. 7.3.3.4.1 HW variant
          2. 7.3.3.4.2 SPI variant
      4. 7.3.4 Protection and Diagnostics
        1. 7.3.4.1 Over Current Protection (OCP)
        2. 7.3.4.2 Over Temperature Protection (TSD)
        3. 7.3.4.3 Off-State Diagnostics (OLP)
        4. 7.3.4.4 On-State Diagnostics (OLA) - SPI Variant Only
        5. 7.3.4.5 VM Over Voltage Monitor
        6. 7.3.4.6 VM Under Voltage Monitor
        7. 7.3.4.7 Power On Reset (POR)
        8. 7.3.4.8 Event Priority
    4. 7.4 Device Functional States
      1. 7.4.1 SLEEP State
      2. 7.4.2 STANDBY State
      3. 7.4.3 Wake-up to STANDBY State
      4. 7.4.4 ACTIVE State
      5. 7.4.5 nSLEEP Reset Pulse (HW Variant, LATCHED setting Only)
    5. 7.5 Programming - SPI Variant Only
      1. 7.5.1 SPI Interface
      2. 7.5.2 Standard Frame
      3. 7.5.3 SPI Interface for Multiple Peripherals
        1. 7.5.3.1 Daisy Chain Frame for Multiple Peripherals
  9. 8 Register Map - SPI Variant Only
    1. 8.1 User Registers
  10. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Load Summary
    2. 9.2 Typical Application
      1. 9.2.1 HW Variant
      2. 9.2.2 SPI Variant
    3. 9.3 Power Supply Recommendations
      1. 9.3.1 Bulk Capacitance Sizing
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Community Resources
    4. 10.4 Trademarks
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

7.3.2.1 PH/EN mode

In this mode, the two half-bridges are configured to operate as a full-bridge. EN/IN1 is the PWM input and PH/IN2 is the direction input. For load illustration, refer the Section 9.1.1.

Table 7-4 Control table - PH/EN mode
nSLEEPDRVOFFEN/IN1PH/IN2OUT1OUT2IPROPIDevice State
0XXXHi-ZHi-ZNo currentSLEEP
1100Hi-ZHi-ZNo currentSTANDBY
1110Refer Off-state diagnostics tableNo currentSTANDBY
1101
1111
100XHHISNS1 or ISNS2(1)ACTIVE
1010L(4)HISNS2ACTIVE
1011HL(4)ISNS1ACTIVE
(1) Current sourcing out of the device (VM → OUTx → Load)
(4) If internal ITRIP regulation is enabled and ITRIP level is reached, then OUTx is forced "H" for a fixed time