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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. A5970AD STMicroelectronics

    A5970AD [STMicroelectronics]

    A5970AD
    A5970AD

    Part No:

    A5970AD

    Category:

    Interface ICs

    Manufacturer:

    STMicroelectronics

    Description:

    The A5970AD is a step-down monolithic power switching regulator with a minimum switch current limit of 1.35 A so it is able to deliver up to 1 A DC current to the load depending on the application conditions.

    Datasheet:

    Product FAQ

    1. Is A5970AD available for RFQ?

    Yes. A5970AD by STMicroelectronics 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 A5970AD?

    Pricing for A5970AD 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 A5970AD?

    A5970AD is a STMicroelectronics Interface ICs with Thermal Resistance Junction Ambient: 120°C/W and Operating Junction Temperature: -40°C ~ 150°C. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for A5970AD?

    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 A5970AD 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 A5970AD?

    Yes. If A5970AD is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Interface ICs parts or compatible alternatives.

    RFQ

    Part Number:

    A5970AD

    Manufacturer:

    STMicroelectronics

    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
    Absolute Max Input Voltage
    40V
    Input Voltage Operating
    4V ~ 36V
    Operating Junction Temperature
    -40°C ~ 150°C
    Output Current
    1A
    Package
    SO-8
    Power Dissipation
    0.6W
    Rds On
    0.5Ω
    Rds On Min
    0.250Ω
    Reference Voltage
    3.2V ~ 3.399V
    Switching Frequency
    430kHz ~ 570kHz
    Thermal Resistance Junction Ambient
    120°C/W

    Products Detail

    The A5970AD is a step-down monolithic power switching regulator designed for automotive applications. It features an internal P-channel DMOS transistor with a typical RDS(on) of 250 mΩ, operating at a fixed frequency of 500 kHz. The device delivers up to 1 A DC output current with adjustable output voltage from 1.235 V to V_IN. It operates over an input voltage range of 4 V to 36 V and includes protection features such as internal current limiting, thermal shutdown, and feedback disconnection protection. The device is qualified according to AEC-Q100 requirements.

    Key Features

    • Qualified following AEC-Q100
    • 1 A DC output current
    • Operating input voltage from 4 V to 36 V
    • 3.3 V reference voltage (±2%)
    • Output voltage adjustable from 1.235 V to V_IN
    • Low dropout operation (100% duty cycle)
    • 500 kHz internally fixed frequency
    • Voltage feed-forward
    • Zero load current operation
    • Internal current limiting
    • Inhibit for zero current consumption
    • Synchronization
    • Protection against feedback disconnection
    • Thermal shutdown

    Application scenarios

    • Automotive

    Documents

    Datasheets:

    Family of Step-Dwn Regulators FlyerA5970AD-STMicroelectronics-datasheet-36991642.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
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      Fasted Delivery
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