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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Driver ICs/
    5. U211B-M Microchip

    U211B-M [Microchip]

    U211B-M
    U211B-M

    Part No:

    U211B-M

    Category:

    Driver ICs

    Manufacturer:

    Microchip

    Description:

    The integrated circuit U211B is designed as a phase-control circuit in bipolar technology with an internal frequency-to-voltage converter. The device includes an internal control amplifier which means it can be used for speed-regulated motor applications.

    Datasheet:

    Product FAQ

    1. Is U211B-M available for RFQ?

    Yes. U211B-M by Microchip 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 U211B-M?

    Pricing for U211B-M 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 U211B-M?

    U211B-M is a Microchip Driver ICs with Tacho Monitoring Internal Resistance: 2kΩ and Control Amplifier Output Current: ±110µA. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for U211B-M?

    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 U211B-M 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 U211B-M?

    Yes. If U211B-M is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Driver ICs parts or compatible alternatives.

    RFQ

    Part Number:

    U211B-M

    Manufacturer:

    Microchip

    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
    Supply Current
    (cid:1)3mA
    Package
    DIP18, SO16
    Control Amplifier Output Current
    ±110µA
    Control Amplifier Transmittance
    1000µA/V
    Control Input Voltage Max
    0V
    Control Input Voltage Min
    -7V
    F V Converter Output Voltage Max
    6V
    Load Current Sense Voltage Max
    600mV
    Load Limit Threshold
    7.3V
    Pulse Blocking Threshold
    -1.25V
    Pulse Release Threshold
    -1.5V
    Reference Voltage
    -8.9V
    Soft Start Charging Current Max
    55µA
    Soft Start Charging Current Min
    4µA
    Tacho Monitoring Internal Resistance
    2kΩ
    Tacho Switch Off Threshold
    -50mV
    Tacho Switch On Threshold
    -100mV
    Trigger Pulse Current
    155mA
    Trigger Pulse Width Per Nf
    8µs/nF

    Products Detail

    The U211B is a phase-control circuit with internal frequency-to-voltage converter and control amplifier for speed-regulated motor applications. It features integrated load limitation, tacho monitoring, soft-start functions, and can be supplied directly from the mains. Key characteristics include overload limitation with fold-back characteristic, automatic retriggering, voltage/current synchronization, internal supply-voltage monitoring, and temperature reference source phase control.

    Key Features

    • Internal Frequency-to-voltage Converter, Externally Controlled Integrated Amplifier, Overload Limitation with Fold Back Characteristic, Optimized Soft-start Function, Tacho Monitoring for Shorted and Open Loop, Automatic Retriggering Switchable, Triggering Pulse Typically 155mA, Voltage and Current Synchronization, Internal Supply-voltage Monitoring, Temperature Reference Source Phase Control, Current Requirement (cid:1)3mA

    Application scenarios

    • Motor control
    • speed regulation
    • overload protection

    Documents

    Datasheets:

    U211B

    PCN Packaging:

    Transfer to Microchip/Label/Pkg 5/Sep/2016
    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
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      Hassle-Free Returns
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