SLVSHN2 July   2024 DRV8962-Q1

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Pin Configuration and Functions
  6. 5Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Typical Characteristics
  7. 6Detailed Description
    1. 6.1  Overview
    2. 6.2  Functional Block Diagram
    3. 6.3  Feature Description
    4. 6.4  Independent Half-bridge Operation
    5. 6.5  Current Sensing and Regulation
      1. 6.5.1 Current Sensing and Feedback
      2. 6.5.2 Current Sensing with External Resistor
      3. 6.5.3 Current Regulation
    6. 6.6  Charge Pump
    7. 6.7  Linear Voltage Regulator
    8. 6.8  VCC Voltage Supply
    9. 6.9  Logic Level Pin Diagram
    10. 6.10 Protection Circuits
      1. 6.10.1 VM Undervoltage Lockout (UVLO)
      2. 6.10.2 VCP Undervoltage Lockout (CPUV)
      3. 6.10.3 Logic Supply Power on Reset (POR)
      4. 6.10.4 Overcurrent Protection (OCP)
      5. 6.10.5 Thermal Shutdown (OTSD)
      6. 6.10.6 nFAULT Output
      7. 6.10.7 Fault Condition Summary
    11. 6.11 Device Functional Modes
      1. 6.11.1 Sleep Mode
      2. 6.11.2 Operating Mode
      3. 6.11.3 nSLEEP Reset Pulse
      4. 6.11.4 Functional Modes Summary
  8. 7Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Driving Solenoid Loads
        1. 7.1.1.1 Solenoid Driver Typical Application
        2. 7.1.1.2 Thermal Calculations
          1. 7.1.1.2.1 Power Loss Calculations
          2. 7.1.1.2.2 Junction Temperature Estimation
        3. 7.1.1.3 Application Performance Plots
      2. 7.1.2 Driving Stepper Motors
        1. 7.1.2.1 Stepper Driver Typical Application
        2. 7.1.2.2 Power Loss Calculations
        3. 7.1.2.3 Junction Temperature Estimation
      3. 7.1.3 Driving Brushed-DC Motors
        1. 7.1.3.1 Brushed-DC Driver Typical Application
        2. 7.1.3.2 Power Loss Calculation
        3. 7.1.3.3 Junction Temperature Estimation
        4. 7.1.3.4 Driving Single Brushed-DC Motor
      4. 7.1.4 Driving Thermoelectric Coolers (TEC)
      5. 7.1.5 Driving Brushless DC Motors
    2. 7.2 Package Thermal Considerations
      1. 7.2.1 Thermal Performance
        1. 7.2.1.1 Steady-State Thermal Performance
        2. 7.2.1.2 Transient Thermal Performance
      2. 7.2.2 PCB Material Recommendation
    3. 7.3 Power Supply Recommendations
      1. 7.3.1 Bulk Capacitance
      2. 7.3.2 Power Supplies
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. 8Device and Documentation Support
    1. 8.1 Related Documentation
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9Mechanical, Packaging, and Orderable Information
    1. 9.1 Tape and Reel 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

Pin Configuration and Functions

The DRV8962-Q1 is available in a thermally-enhanced, 44-Pin HTSSOP package.
DRV8962-Q1 Top ViewFigure 4-1 Top View
PINTYPEDESCRIPTION
NAMENO.
VCP

1

Power

Charge pump output. Connect a X7R, 1-μF, 16-V ceramic capacitor from VCP to VM.

VM

2, 11, 12, 21

Power

Power supply. Connect to motor supply voltage and bypass to PGND pins with 0.01-μF ceramic capacitors plus a bulk capacitor rated for VM.
PGND1

3

Power

Power ground for half-bridge 1. Connect to system ground.
PGND2

10

Power

Power ground for half-bridge 2. Connect to system ground.
PGND3

20

Power

Power ground for half-bridge 3. Connect to system ground.
PGND4

13

Power

Power ground for half-bridge 4. Connect to system ground.
OUT14, 5, 6OutputConnect to load terminal.
OUT27, 8, 9OutputConnect to load terminal.
OUT317, 18, 19OutputConnect to load terminal.
OUT414, 15, 16OutputConnect to load terminal.
IPROPI1

32

OutputCurrent sense output for half-bridge 1.
IPROPI2

31

Output

Current sense output for half-bridge 2.

IPROPI3

30

Output

Current sense output for half-bridge 3.

IPROPI4

29

Output

Current sense output for half-bridge 4.

EN1

37

Input

Enable input of half-bridge 1.

EN2

36

Input

Enable input of half-bridge 2.

EN3

35

Input

Enable input of half-bridge 3.

EN4

34

Input

Enable input of half-bridge 4.

IN1

41

InputPWM input for half-bridge 1.

IN2

40

InputPWM input for half-bridge 2.

IN3

39

Input

PWM input for half-bridge 3.

IN4

38

Input

PWM input for half-bridge 4.
GND

22, 23

Power

Device ground. Connect to system ground.
CPH

44

PowerCharge pump switching node. Connect a X7R, 0.1-μF, VM rated ceramic capacitor from CPH to CPL.
CPL

43

VREF33InputVoltage reference input for setting current regulation threshold. DVDD can be used to provide VREF through a resistor divider.
DVDD

24

PowerInternal LDO output. Connect a X7R, 1-μF, 6.3-V or 10-V rated ceramic capacitor to GND.
VCC

25

Power

Supply voltage for internal logic blocks. When separate logic supply voltage is not available, tie the VCC pin to the DVDD pin.
nFAULT

26

Open DrainFault indication output. Pulled logic low with fault condition. Open drain output requires an external pullup resistor.
MODE

28

Input

This pin programs the output rise/fall time.

OCPM

27

Input

Determines the fault recovery method. Depending on the OCPM voltage, fault recovery can be either latch-off or auto-retry type.

nSLEEP

42

Input

Sleep mode input. Logic high to enable device; logic low to enter low-power sleep mode. A narrow nSLEEP reset pulse clears latched faults.

PAD--Thermal pad.