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RT9220PQV - Brand New RICHTEK IC Chips - Datasheet - Chipdatas

RT9220PQV - Brand New RICHTEK IC Chips

In Stock:22735 ,Ready for Immediate Shipping
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In Stock: 22735, Ready for Immediate Shipping
Category:IC Chips
Chipdatas Part No.:CD94-RT9220PQV
Manufacturer Part No.:RT9220PQV
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  • Description

    The RT9220PQV is a high-speed switching controller designed for use in synchronous DC/DC buck converters for modern CPUs. It provides a regulated output voltage that is digitally programmable from 1.3V to 3.5V with an initial accuracy of ±1%. This model drives two external N-channel MOSFETs, resulting in high efficiency and eliminating the need for expensive P-channel devices. It also features an adjustable current limit without the need for an external sense resistor, as it senses the output current across the on-resistance of the upper N-channel MOSFET.

    Specifications and features

    • Compatible with HIP6004B
    • Simple Voltage-mode PWM Control with Buck Rectification
    • ±1% DAC Output Voltage Accuracy
    • 5-Bit Digital-to-Analog Output Voltage Range from 1.3V to 3.5V
    • Fast Transient Response and Excellent Output Voltage Regulation
    • Fault Protection for Over-voltage and Overcurrent
    • Power-good Output Voltage Monitor
    • Fixed 200kHz Switching Frequency

    Application Scenarios

    • Power Supply for Pentium, Pentium Pro, Pentium II, PowerPC, K6, 6x86, and Alpha Microprocessors
    • Low-voltage Distributed Power Supplies
    • High Power 5V to 1.3V~3.5V Switching Regulator



    - High-speed switching controller

    - Digitally programmable output voltage

    - High efficiency with external N-channel MOSFETs

    - Adjustable current limit without external sense resistor

    - Fault protection for over-voltage and overcurrent


    - Fixed 200kHz switching frequency

  • Similar parts: 430483 , Click to view
    Attributes Value
    Category IC Chips
    Manufacturer Richtek
    Product Category IC Chips
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  • Shopping guide

    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
    Within 30 days from date of shipment. View more

    Delivery period:
    • - Will ship out in 2-3 days
    • - DHL Express: 3-7 business days
    • - DHL eCommerce: 12-22 business days
    • - FedEx International Priority: 3-7 business days
    • - EMS: 10-15 business days
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Additional Information
  • Datasheet: Download RT9220PQV
  • Chipdatas Part: CD94-RT9220PQV
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/06/16 06:55 +0800
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
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  • The fee is charged according to the rule of PayPal.
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  • We recommend to use bank transfer for large orders to save on handling fees.
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