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    4. DC/DC Converters/
    5. RT9214CPS RICHTEK

    RT9214CPS [RICHTEK]

    RT9214CPS
    RT9214CPS

    Part No:

    RT9214CPS

    Category:

    DC/DC Converters

    Manufacturer:

    RICHTEK

    Description:

    The RT9214 is a high efficiency synchronous buck PWM controllers that generate logic-supply voltages in PC based systems.

    RoHS Status:

    Product FAQ

    1. Is RT9214CPS available for RFQ?

    Yes. RT9214CPS 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 RT9214CPS?

    Pricing for RT9214CPS 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 RT9214CPS?

    RT9214CPS is a RICHTEK DC/DC Converters with Thermal Resistance Sop8 Exposed Pad: 75°C/W and Power Dissipation Sop8 Exposed Pad: 1.33W. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for RT9214CPS?

    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 RT9214CPS 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 RT9214CPS?

    Yes. If RT9214CPS 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:

    RT9214CPS

    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
    -65°C ~ 150°C
    RoHS Status
    RoHS Compliant
    Package
    SOP-8, SOP-8 (Exposed Pad)
    RoHS Status
    RoHS Compliant
    Ambient Temperature
    -40°C ~ 85°C
    Boot To Gnd Dc Max
    VCC+15V
    Boot To Gnd Dc Min
    -0.3V
    Boot To Phase Max
    15V
    Boot Voltage Max
    16V
    Dead Time Max
    100 ns
    ESD Hbm
    2kV
    ESD Mm
    200V
    Error Amplifier Gain
    90 dB
    Error Amplifier Transconductance
    0.2 ms
    Fb Undervoltage Trip Max
    80%
    Fb Undervoltage Trip Min
    70%
    Fb Undervoltage Trip Typ
    75%
    Input Output Voltage Max
    7V
    Input Output Voltage Min
    GND-0.3V
    Junction Temperature
    150°C
    Junction Temperature Range Max
    125°C
    Junction Temperature Range Min
    -40°C
    Lead Temperature
    260°C
    Lgate Voltage Max
    VCC+0.3V
    Lgate Voltage Min
    GND-0.3V
    Lower Gate Sink Resistance Max
    5Ω
    Lower Gate Sink Resistance Typ
    3Ω
    Lower Gate Source Current Min
    0.6A
    Lower Gate Source Current Typ
    1A
    Oc Current Source Max
    45µA
    Oc Current Source Min
    35µA
    Oc Current Source Typ
    40µA
    Oscillator Frequency
    250kHz ~ 350kHz
    Oscillator Ramp Amplitude Typ
    1.5V P-P
    Phase To Gnd Dc Max
    15V
    Phase To Gnd Dc Min
    -5V
    Phase To Gnd Pulse Max
    30V
    Phase To Gnd Pulse Min
    -10V
    Por Hysteresis Typ
    0.5V
    Por Threshold Max
    4.5V
    Por Threshold Typ
    4.1V
    Power Dissipation Sop8
    0.625W
    Power Dissipation Sop8 Exposed Pad
    1.33W
    Reference Voltage
    0.784V ~ 0.816V
    Soft Start Interval
    3.5 ms
    Supply Current
    15mA
    Supply Voltage
    5V - 5% ~ 16V
    Supply Voltage Max Recommended
    12V - 10%
    Thermal Resistance Sop8
    160°C/W
    Thermal Resistance Sop8 Exposed Pad
    75°C/W
    Ugate Voltage Max
    BOOT+0.3V
    Ugate Voltage Min
    PHASE-0.3V
    Upper Gate Sink Resistance Max
    8Ω
    Upper Gate Sink Resistance Typ
    4Ω
    Upper Gate Source Current Min
    0.6A
    Upper Gate Source Current Typ
    1A

    Products Detail

    The RT9214 is a high efficiency synchronous buck PWM controller that generates logic-supply voltages in PC-based systems. It includes internal soft-start, frequency compensation networks and integrates all of the control, output adjustment, monitoring and protection functions into a single package. The device operates at fixed 300kHz frequency, providing an optimum compromise between efficiency, external component size, and cost. Adjustable over-current protection (OCP) monitors the voltage drop across the RDS(ON) of the lower MOSFET for synchronous buck PWM DC/DC controller. The over-current function cycles the soft-start in 4-times hiccup mode to provide fault protection, and in an always hiccup mode for under-voltage protection.

    Key Features

    • Operating with 5V or 12V Supply Voltage, Drives All Low Cost N-MOSFETs, Voltage Mode PWM Control, 300kHz Fixed Frequency Oscillator, Fast Transient Response: High-Speed GM Amplifier, Full 0 to 100% Duty Ratio, Internal Soft-Start, Adaptive Non-Overlapping Gate Driver, Over Current Fault Monitor on MOSFET, No Current Sense Resistor Required, RoHS Compliant and 100% Lead (Pb)-Free

    Application scenarios

    • Graphic Card
    • Motherboard
    • Desktop Servers
    • IA Equipments
    • Telecomm Equipments
    • High Power DC/DC Regulators

    Documents

    Datasheets:

    RT9214
    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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