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    4. DC/DC Converters/
    5. MIC5156YN Microchip

    MIC5156YN [Microchip]

    MIC5156YN
    MIC5156YN

    Part No:

    MIC5156YN

    Category:

    DC/DC Converters

    Manufacturer:

    Microchip

    Description:

    Super LDO, Regulator-Adjustable

    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
    IGND Typical
    2.7
    Product FAQ

    1. Is MIC5156YN available for RFQ?

    Yes. MIC5156YN 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 MIC5156YN?

    Pricing for MIC5156YN 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 MIC5156YN?

    MIC5156YN is a Microchip DC/DC Converters with VIN Min (V) V (volt): 3 and VIN Max V (volt): 36. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for MIC5156YN?

    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 MIC5156YN 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 MIC5156YN?

    Yes. If MIC5156YN is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip DC/DC Converters parts or compatible alternatives.

    RFQ

    Part Number:

    MIC5156YN

    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
    # of Out
    1
    Driver Type
    LDO Controllers
    VEN (V)
    2.4
    VIN Max V (volt)
    36
    VIN Min (V) V (volt)
    3
    VOUT V (volt)
    3.3, 5.0, Adj
    Vref (V)
    1.235

    Products Detail

    The MIC5156, MIC5157, and MIC5158 Super Low-Dropout (LDO) Regulator Controllers are single IC solutions for high-current low-dropout linear voltage regulation. Super LDO Regulators have the advantages of an external N-channel power MOSFET as the linear pass element.

    The MIC5156/7/8 family features a dropout voltage as low as the RDS(ON) of the external power MOSFET multiplied by the output current. The output current can be as high as the largest MOSFETs can provide.

    The MIC5156/7/8 family operates from 3V to 36V. The MIC5156 requires an external gate drive supply to provide the higher voltage needed to drive the gate of the external MOSFET. The MIC5157 and MIC5158 each have an internal charge pump tripler to produce the gate drive voltage. The tripler is capable of providing enough voltage to drive a logic-level MOSFET to 3.3V output from a 3.5V supply and is clamped to 17.5V above the supply voltage. The tripler requires three external capacitors.

    The regulator output is constant-current limited when the controller detects 35mV across an optional external sense resistor. An active-low open-collector flag indicates a low voltage of 8% or more below nominal output. A shutdown (low) signal to the TTL-compatible enable control reduces controller supply current to less than 1µA while forcing the output voltage to ground.

    The MIC5156-3.3 and MIC5156-5.0 controllers have internally fixed output voltages. The MIC5156 [adjustable] output is configured using two external resistors. The MIC5157 is a fixed output controller which is externally configured to select either 3.3V, 5.0V, or 12V. The MIC5158 can be configured as a fixed 5V controller or programmed to any voltage from 1.3V to 36V using two external resistors.

    The MIC5156 is available in an 8-pin DIP or SOP. The MIC5157 and MIC5158 are available in a 14-pin DIP or SOP which operate from -40°C to +85°C.



      • 4.5mA typical operating current
      • <1µA typical standby current
      • Low external parts count
      • Optional current limit (35mV typical threshold)
      • 1% initial output voltage tolerance in most configurations
      • 2% output voltage tolerance over temperature
      • Fixed output voltages of 3.3V, 5.0V (MIC5156)
      • Programmable (1.3V to 36V) with 2 resistors (MIC5156/8)
      • Enable pin to activate or shutdown the regulator
      • Internal gate-to-source protective clamp
      • All versions available in DIP and SOIC
    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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