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RT8070ZQW - RICHTEK

Description: RICHTEK - RT8070ZQW - DC/DC CONV, SYNC BUCK, 2MHZ, WDFN-8

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Symbol
RT8070ZQW - RICHTEK - PCB symbol
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PCB Footprints
RT8070ZQW - RICHTEK PCB footprint - Small Outline No-lead - Small Outline No-lead - WDFN-8L 3x3
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3D Models
RT8070ZQW - RICHTEK - 3D model - Small Outline No-lead - WDFN-8L 3x3
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RT8070ZQW Details

  • Manufacturer Part Number:

    RT8070ZQW

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    WDFN3x3-8

  • Manufacturer Package Code:

    WDFN3x3-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Richtek Technology Corp

  • YTEOL:

    7.3

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    R-XDSO-N8

  • Length:

    3 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    4 A

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.12,25

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2000 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

RT8070ZQW Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. The RT8070ZQW's thermal pad should be connected to a large copper area on the PCB to dissipate heat efficiently.
  • To ensure stable output voltage regulation, it is essential to follow the recommended component values and PCB layout guidelines. Additionally, a minimum output capacitance of 10uF is recommended, and the output voltage should be monitored to prevent over-voltage or under-voltage conditions.
  • The RT8070ZQW can handle a maximum input voltage of 24V, but it is recommended to operate within the specified input voltage range of 6.5V to 18V for optimal performance and reliability.
  • The output voltage of the RT8070ZQW can be calculated using the formula: Vout = 0.8V x (1 + R1/R2), where R1 and R2 are the resistors connected to the FB pin.
  • The EN (Enable) pin is used to enable or disable the RT8070ZQW. When the EN pin is pulled high, the device is enabled, and when it is pulled low, the device is disabled. This pin can be used to implement power sequencing or to shut down the device when not in use.

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RT8070ZQW Overview

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