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DA7280-00V42 - Renesas Electronics

Description: The DA7280 high-definition (HD) haptic driver combines custom drive sequences, on- and off-resonance, at up to 1kHz. The DA7280 can drive both ERM and LRA (narrow and wideband) actuators and track resonance up to 300Hz to drive the most complex click/vibration touch effects in a wide range of applications.The DA7280 combines very low idle current consumption (360nA) with low-latency trigger inputs to minimize the delay after button presses when an application process is in deep sleep.Benefits Constant reson

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DA7280-00V42 - Renesas Electronics - PCB symbol
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PCB Footprints
DA7280-00V42 - Renesas Electronics PCB footprint - BGA - BGA - WLCSP 1.35 x 1.75
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3D Models
DA7280-00V42 - Renesas Electronics - 3D model - BGA - WLCSP 1.35 x 1.75
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DA7280-00V42 Details

  • Manufacturer Part Number:

    DA7280-00V42

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    12-WLCSP

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    8

  • Analog IC - Other Type:

    HALF BRIDGE BRUSH DC MOTOR CONTROLLER

  • Moisture Sensitivity Level:

    1

DA7280-00V42 Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in the DA7280-00V42 application note (Document Number: R01AN4393EU0100). It includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The DA7280-00V42 output voltage can be configured using the VID[5:0] pins. The voltage settings are described in the datasheet (Table 12). Additionally, Renesas provides a VID code calculator tool to simplify the configuration process.
  • The DA7280-00V42 can handle a maximum input voltage of 25V, but it is recommended to operate within the specified input voltage range of 4.5V to 20V for optimal performance and reliability.
  • The DA7280-00V42 has a built-in overcurrent protection (OCP) feature. To implement OCP, connect a sense resistor (Rs) between the output voltage and GND, and set the OCP threshold using the OCSET pin. The OCP threshold calculation is described in the datasheet (Equation 1).
  • The thermal derating curve for the DA7280-00V42 is provided in the datasheet (Figure 34). It shows the maximum output current vs. ambient temperature, and is used to ensure the device operates within its safe operating area.

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