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    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Power/
    4. DC/DC Converters/
    5. RT9259AGS RICHTEK

    RT9259AGS [RICHTEK]

    RT9259AGS
    RT9259AGS

    Part No:

    RT9259AGS

    Category:

    DC/DC Converters

    Manufacturer:

    RICHTEK

    Description:

    The RT9259A is a dual-channel DC/DC controller specifically designed to deliver high quality power where 12V power source is available. This part consists of a synchronous buck controller and an LDO controller.

    RoHS Status:

    Product FAQ

    1. Is RT9259AGS available for RFQ?

    Yes. RT9259AGS by RICHTEK is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for RT9259AGS?

    Pricing for RT9259AGS can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of RT9259AGS?

    RT9259AGS is a RICHTEK DC/DC Converters with Linear Reference Voltage Max: 0.816V and Linear Reference Voltage Min: 0.784V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for RT9259AGS?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can RT9259AGS be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to RT9259AGS?

    Yes. If RT9259AGS is unavailable, obsolete, or does not meet your required lead time, we can help check similar RICHTEK DC/DC Converters parts or compatible alternatives.

    RFQ

    Part Number:

    RT9259AGS

    Manufacturer:

    RICHTEK

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Storage Temperature
    -40°C ~ 150°C
    RoHS Status
    RoHS Compliant
    Package
    SOP-14
    RoHS Status
    RoHS Compliant
    Ambient Temperature
    -40°C ~ 85°C
    ESD Hbm
    2kV
    ESD Mm
    200V
    Frequency
    250kHz ~ 350kHz
    Frequency Typ
    300kHz
    Junction Temperature
    -40°C ~ 125°C
    Linear Reference Voltage Max
    0.816V
    Linear Reference Voltage Min
    0.784V
    Linear Reference Voltage Typ
    0.8V
    Power Dissipation
    1.000W
    Pwm Reference Voltage Max
    0.808V
    Pwm Reference Voltage Min
    0.792V
    Pwm Reference Voltage Typ
    0.8V
    Soft Start Time
    2ms ~ 4ms
    Soldering Temperature
    260°C
    Supply Voltage
    10.8V ~ 13.2V
    Thermal Resistance
    100°C/W

    Products Detail

    The RT9259A is a dual-channel DC/DC controller featuring a synchronous buck PWM controller and a linear controller. It integrates MOSFET drivers with 12V+12V bootstrapped voltage for high efficiency, includes built-in bootstrap diode, and drives low-cost N-channel MOSFETs. Key features include adjustable frequency (150kHz to 1MHz), internal soft start, under voltage protection, over current protection, shutdown function, ±1% PWM output accuracy, ±2% LDO output accuracy, and support for outputs down to 0.8V. The device comes in an SOP-14 package and provides a compact, high-efficiency, well-protected solution.

    Key Features

    • Single 12V Bias Supply, Support Dual Channel Power Conversion, One Synchronous Rectified Buck PWM Controller, One Linear Controller, Both Controllers Drive Low Cost N-Channel MOSFETs, Adjustable Frequency from 150kHz to 1MHz and Free-Run Frequency at 230kHz, Small External Component Count, Output Voltage Regulation: PWM Controller ±1% Accuracy, LDO Controller ±2% Accuracy, Two Internal V REF Power Support Lower to 0.8V, Adjustable External Compensation, Linear Controller Drives N-MOSFET Pass Transistor, Fully-Adjustable Outputs, Under Voltage Protection for Both Outputs, Adjustable Over Current Protection, RoHS Compliant and 100% Lead (Pb)-Free

    Application scenarios

    • Graphic Card GPU
    • Memory Core Power
    • Graphic Card Interface Power
    • Motherboard
    • Desktop and Servers Chipset and Memory Core Power
    • IA Equipments
    • Telecomm Equipments
    • High Power DC/DC Regulators

    Documents

    Datasheets:

    RT9259A

    Environmental Information:

    RoHS2 Cert
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method
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