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RT7250BZSP - RICHTEK

Description: Switching Voltage Regulators 2A, 17V, 340/800kHz Synchronous Step-Down Converter

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RT7250BZSP - RICHTEK - PCB symbol
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PCB Footprints
RT7250BZSP - RICHTEK PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead SOP (Exposed Pad)
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3D Models
RT7250BZSP - RICHTEK - 3D model - Small Outline Packages - 8-Lead SOP (Exposed Pad)
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RT7250BZSP Details

  • Manufacturer Part Number:

    RT7250BZSP

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    PSOP-8

  • Manufacturer Package Code:

    PSOP-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Richtek Technology Corp

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • JESD-30 Code:

    R-PDSO-G8

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • Switching Frequency-Max:

    900 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

RT7250BZSP Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. The RT7250BZSP's thermal pad should be connected to a large copper area on the PCB to dissipate heat efficiently.
  • Use a high-quality output capacitor with low ESR and a minimum capacitance of 10uF. Also, ensure the input voltage is stable and within the recommended range, and the output voltage is set correctly using the FB pin.
  • The RT7250BZSP can handle input voltages up to 24V, but it's recommended to keep the input voltage below 18V for optimal performance and reliability.
  • Use an external current sense resistor and a fuse or a PTC thermistor to protect the device from overcurrent. Also, ensure proper thermal design and heat sinking to prevent overheating.
  • The RT7250BZSP is rated for operation up to 85°C, but it's recommended to derate the output current and ensure proper heat sinking to prevent overheating in high-temperature environments.

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RT7250BZSP Overview

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