ZHCS343C May   2012  – January 2023 DRV2665

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  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
    5. 6.5 Electrical Characteristics
    6. 6.6 Timing Requirements
    7. 6.7 Switching Characteristics
    8. 6.8 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1  Support for Haptic Piezo Actuators
      2. 7.3.2  Flexible Front End Interface
      3. 7.3.3  Ramp Down Behavior
      4. 7.3.4  Low Latency Startup
      5. 7.3.5  Low Power Standby Mode
      6. 7.3.6  Device Reset
      7. 7.3.7  Amplifier Gain
      8. 7.3.8  Adjustable Boost Voltage
      9. 7.3.9  Adjustable Current Limit
      10. 7.3.10 Internal Charge Pump
      11. 7.3.11 Device Protection
        1. 7.3.11.1 Thermal Protection
        2. 7.3.11.2 Overcurrent Protection
        3. 7.3.11.3 Brownout Protection
    4. 7.4 Device Functional Modes
      1. 7.4.1 FIFO Mode
      2. 7.4.2 Analog Playback Mode
      3. 7.4.3 Low Voltage Operation Mode
    5. 7.5 Programming
      1. 7.5.1 Programming the Boost Voltage
      2. 7.5.2 Programming the Boost Current Limit
      3. 7.5.3 I2C Interface
        1. 7.5.3.1 General I2C Operation
        2. 7.5.3.2 Single-Byte and Multiple-Byte Transfers
        3. 7.5.3.3 Single-Byte Write
        4. 7.5.3.4 Multiple-Byte Write and Incremental Multiple-Byte Write
        5. 7.5.3.5 Single-Byte Read
        6. 7.5.3.6 Multiple-Byte Read
    6. 7.6 Register Map
      1. 7.6.1 Address: 0x00
      2. 7.6.2 Address: 0x01
      3. 7.6.3 Address: 0x02
      4. 7.6.4 Address: 0x0B
  9. 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
        1. 8.2.2.1 Inductor Selection
        2. 8.2.2.2 Piezo Actuator Selection
        3. 8.2.2.3 Boost Capacitor Selection
        4. 8.2.2.4 Bulk Capacitor Selection
      3. 8.2.3 Application Curves
    3. 8.3 Initialization Setup
      1. 8.3.1 Initialization Procedure
  10. 9 Power Supply Recommendations
  11. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  12. 11Device and Documentation Support
    1. 11.1 Community Resources
    2. 11.2 Trademarks
  13. 12Mechanical, Packaging, and Orderable Information

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6.8 Typical Characteristics

GUID-7A47FFE7-79FC-4601-A14E-1C235C8A5074-low.svg
f = 200 HzPVDD = 105 V
CLOAD = 47 nFGain = 40 dB
Figure 6-3 Supply Current vs Output Voltage
GUID-B777A177-8E16-4828-B30F-9343FC2DFCB9-low.svg
f = 200 HzPVDD = 55 V
CLOAD = 330 nFGain = 34 dB
Figure 6-5 Supply Current vs Output Voltage
GUID-C83B26D1-D6A3-4565-9794-DB836096AFC2-low.svg
f = 200 HzPVDD = 30 V
CLOAD = 680 nFGain = 28 dB
Figure 6-7 Supply Current vs Output Voltage
GUID-020221C6-0103-4391-97C8-49169F53C22A-low.svg
f = 200 HzPVDD = 105 V
CLOAD = 47 nFGain = 40 dB
Figure 6-9 Total Harmonic Distortion + Noise vs Output Voltage
GUID-42FAC146-F648-4ADF-8CB2-651F0A7231FF-low.svg
f = 200 HzPVDD = 55 V
CLOAD = 330 nFGain = 34 dB
Figure 6-11 Total Harmonic Distortion + Noise vs Output Voltage
GUID-5D0BC7EA-580A-4394-8BAC-5FF72E2B3F73-low.svg
f = 200 HzPVDD = 30 V
CLOAD = 680 nFGain = 28 dB
Figure 6-13 Total Harmonic Distortion + Noise vs Output Voltage
GUID-77C7F243-E888-41AB-BD69-964B3C5B49FE-low.png
VDD = 3.6 VPVDD = 105 V
CLOAD = 47 nFGain = 40 dB
Figure 6-4 Supply Current vs Output Voltage
GUID-4AA22A10-C640-496D-B321-3117EF458726-low.png
VDD = 3.6 VPVDD = 55 V
CLOAD = 330 nFGain = 34 dB
Figure 6-6 Supply Current vs Output Voltage
GUID-9AB6A7F4-6892-4205-B47F-57EA6ACD57A3-low.png
VDD = 3.6 VPVDD = 30 V
CLOAD = 680 nFGain = 28 dB
Figure 6-8 Supply Current vs Output Voltage
GUID-9648E350-AEB8-4B95-A5D6-5A52C745BFFE-low.png
VDD = 3.6 VPVDD = 105 V
CLOAD = 47 nFGain = 40 dB
Figure 6-10 Typical Waveform
GUID-486ED3AF-D376-40F8-9A24-2B1972A7390F-low.png
VDD = 3.6 VPVDD = 55 V
CLOAD = 330 nFGain = 34 dB
Figure 6-12 Typical Waveform – Differential
GUID-9A4DDC35-1F02-4CDA-917C-03192132FEB1-low.png
VDD = 3.6 VPVDD = 30 V
CLOAD = 680 nFGain = 28 dB
Figure 6-14 ILIM vs R(EXT)
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