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    1. Home/
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    3. Power/
    4. DC/DC Converters/
    5. PT4686C Texas Instruments

    PT4686C [Texas Instruments]

    PT4686C
    PT4686C

    Part No:

    PT4686C

    Category:

    DC/DC Converters

    Manufacturer:

    Texas Instruments

    Description:

    The PT4680 Excalibur™ Series is a dual-output isolated DC/DC converter that combine state-of-the-art power conversion technology with unparalleled flexibility.

    Datasheet:

    Product FAQ

    1. Is PT4686C available for RFQ?

    Yes. PT4686C by Texas Instruments 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 PT4686C?

    Pricing for PT4686C 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 PT4686C?

    PT4686C is a Texas Instruments DC/DC Converters with Output Current Per Channel Max: 15A and Over Temperature Shutdown: 110°C. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PT4686C?

    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 PT4686C 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 PT4686C?

    Yes. If PT4686C is unavailable, obsolete, or does not meet your required lead time, we can help check similar Texas Instruments DC/DC Converters parts or compatible alternatives.

    RFQ

    Part Number:

    PT4686C

    Manufacturer:

    Texas Instruments

    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

    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
    Current Limit
    15.5A ~ 18A
    Input Capacitance
    2µF
    Input Voltage
    18V ~ 36V
    Isolation Capacitance
    1500pF
    Isolation Resistance
    10MΩ
    Isolation Voltage
    1500 VDC
    Operating Temperature
    -40°C ~ +85°C
    Output Capacitance
    5000µF
    Output Current Per Channel Max
    15A
    Output Current Total Max
    20A
    Output Rise Time
    10 ms
    Output Rise Time Typ
    5 ms
    Over Temperature Shutdown
    110°C
    Over Voltage Protection
    125% Vo
    Package
    Vertical (N), Horizontal (A), Surface Mount (C)
    Storage Temperature
    -40°C ~ +125°C
    Switching Frequency
    280kHz ~ 320kHz
    Transient Response Max
    100 µs
    Transient Response Typ
    25 µs
    Uvlo Falling
    15V
    Uvlo Rising
    17V
    Weight
    90 g

    Products Detail

    Operating from a (–24V) industry standard input bus, the PT4680 series provides up to 20 ADC of output current from two independently regulated voltages (each output 15 ADC max). The PT4680 series is characterized with high efficiencies and ultra-fast transient response, and incorporates many features to facilitate system integration. These include a flexible 'On/Off' enable control, output current limit, over-temperature protection, and an input under-voltage lock-out. In addition, both output voltages are designed to meet the power-up/power-down sequencing requirements of popular DSP ICs. The PT4680 series is housed in space-saving solderable copper case. The package does not require a heatsink and is available in both vertical and horizontal configurations, including surface mount.

    Key Features

    • Dual Outputs (Independently Regulated)
    • Dual Logic On/Off Control
    • Over-Temperature Shutdown
    • Power-up/Down Sequencing (Coordinated Shutdown)
    • Over-Voltage Protection
    • Input Voltage Range: 18V to 36V
    • Under-Voltage Lockout
    • 1500 VDC Isolation
    • Input Differential EMI Filter
    • Temp Range: –40° to 100°C
    • Solderable Copper Case
    • High Efficiency: 88%
    • Fixed Frequency Operation
    • Over-Current Protection (Both Outputs)
    • Safety Approvals (Pending): UL 60950, CSA 22.2 60950

    Documents

    Datasheets:

    PT4680 SeriesPT4686C-Texas-Instruments-datasheet-10254607.pdf
    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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