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    1. Home/
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    4. DC/DC Converters/
    5. 78ST305VC Texas Instruments

    78ST305VC [Texas Instruments]

    78ST305VC
    78ST305VC

    Part No:

    78ST305VC

    Category:

    DC/DC Converters

    Manufacturer:

    Texas Instruments

    Description:

    78ST212 series of wide input voltage, 3-terminal Integrated Switching Regulators (ISRs) with 3A surge capability and laser trimmed output voltage.

    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
    Efficiency
    87%
    Line Regulation
    ±0.8%
    Switching Frequency
    0.95MHz ~ 1.05MHz
    Input Voltage
    14.5V ~ 28V
    Load Regulation
    ±0.4%
    Output Current
    0.1A ~ 2.0A
    Storage Temperature
    -40°C ~ +125°C
    Package
    Vertical Mount (V), Horizontal Mount (H)
    Weight
    11 grams
    Absolute Operating Temperature Max
    +65°C
    Absolute Operating Temperature Min
    -40°C
    Mechanical Shock
    500 G's
    Mechanical Vibration
    10 G's
    Output Capacitor
    100µF electrolytic or tantalum
    Output Voltage Tolerance Max
    ±2.0%
    Output Voltage Tolerance Typ
    ±1.0%
    Recommended Operating Temperature Max
    +55°C
    Recommended Operating Temperature Min
    -40°C
    Ripple Noise Typ
    1.0%
    Thermal Resistance
    35°C/W
    Transient Response Overshoot
    3.0%
    Transient Response Time
    100 µSec

    Products Detail

    The 78ST212 is a series of wide input voltage (14.5V to 28V), 3-terminal Integrated Switching Regulators (ISRs) with a surge capability of 3A and an output voltage of 12V (laser trimmed). It features high efficiency (>87%), self-contained inductor, short circuit protection, and over-temperature protection. The device includes an aluminum heatsink for applications with airflow and is ideal for inductive loads such as disk drive motors. It requires a 100µF electrolytic or tantalum output capacitor for proper operation.

    Key Features

    • High Efficiency > 87%, Wide Input Range, Aluminum Heatsink for Applications with Airflow, Self-Contained Inductor, Short Circuit Protection, Over-Temperature Protection

    Application scenarios

    • inductive load applications
    • disk drive motors
    • applications with airflow

    Documents

    Datasheets:

    78ST212 Series
    Product FAQ

    1. Is 78ST305VC available for RFQ?

    Yes. 78ST305VC 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 78ST305VC?

    Pricing for 78ST305VC 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 78ST305VC?

    78ST305VC is a Texas Instruments DC/DC Converters with Recommended Operating Temperature Max: +55°C and Recommended Operating Temperature Min: -40°C. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 78ST305VC?

    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 78ST305VC 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 78ST305VC?

    Yes. If 78ST305VC 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:

    78ST305VC

    Manufacturer:

    Texas Instruments

    Looking for Pricing? Contact us for volume pricing.

    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

    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.

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