SLAS955A March   2013  – July 2015 DRV10963

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and 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  Speed Input and Control
      2. 7.3.2  Spin up Settings
      3. 7.3.3  Motor Direction Change
      4. 7.3.4  Motor Frequency Feedback (FG)
      5. 7.3.5  Lock Detection
        1. 7.3.5.1 Lock1: Frequency Overflow
        2. 7.3.5.2 Lock2: BEMF Abnormal
        3. 7.3.5.3 Lock3: Speed Abnormal
        4. 7.3.5.4 Open Loop Stuck
      6. 7.3.6  Soft Current Limit
      7. 7.3.7  Short Circuit Current Protection
      8. 7.3.8  Anti-Voltage Surge (AVS)
        1. 7.3.8.1 Protecting Against the Return of Mechanical Energy
        2. 7.3.8.2 Protecting Against the Return of Inductive Energy
      9. 7.3.9  Control Advance Angle
      10. 7.3.10 Overtemperature Protection
      11. 7.3.11 Undervoltage Protection
      12. 7.3.12 OTP Configuration
    4. 7.4 Device Functional Modes
      1. 7.4.1 Standby Mode and Sleep Mode
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Community Resources
    2. 11.2 Trademarks
    3. 11.3 Electrostatic Discharge Caution
    4. 11.4 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

5 Pin Configuration and Functions

DSN Package
10-Pin USON
Top View
DRV10963 pin_con_las955.gif

Pin Functions

PIN I/O DESCRIPTION
NUMBER NAME
1 FG Output Motor speed indicator output (open drain)
2 FGS Input Motor speed indicator selector. The state of this pin is latched on power up and can not be changed dynamically.
3 VCC Power Input voltage for motor and chip supply
4 W IO Motor Phase W
5 GND Ground Ground
6 V IO Motor Phase V
7 U IO Motor Phase U
8 FR Input Motor direction selector. This pin can be dynamically changed after power up.
9 GND Ground Ground
10 PWM Input Motor speed control input.
— Thermal Pad — Connect to Ground for maximum thermal efficiency. Thermal pad is on the bottom of the package