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    5. SP7661EB MAXLINEAR

    SP7661EB [MAXLINEAR]

    SP7661EB
    SP7661EB

    Part No:

    SP7661EB

    Category:

    Development Tools

    Manufacturer:

    MAXLINEAR

    Description:

    The SP7661 is a synchronous step-down switching regulator optimized for high efficiency. The part is designed for use with a single 4.75V to 22V single supply or 3V to 22V input if an external Vcc is provided.

    RoHS Status:

    Product FAQ

    1. Is SP7661EB available for RFQ?

    Yes. SP7661EB by MAXLINEAR 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 SP7661EB?

    Pricing for SP7661EB 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 SP7661EB?

    SP7661EB is a MAXLINEAR Development Tools with Quiescent Current Vin No Switching Max: 3.0mA and Quiescent Current Vin No Switching Typ: 1.5mA. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for SP7661EB?

    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 SP7661EB 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 SP7661EB?

    Yes. If SP7661EB is unavailable, obsolete, or does not meet your required lead time, we can help check similar MAXLINEAR Development Tools parts or compatible alternatives.

    RFQ

    Part Number:

    SP7661EB

    Manufacturer:

    MAXLINEAR

    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

    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
    Output Current
    3A
    Operating Temperature
    -40°C ~ 125°C
    Supply Voltage
    7V
    Package
    DFN-29 (7mm x 4mm)
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Storage Temperature
    -65°C ~ 150°C
    Bst Max
    30V
    Dropout Voltage
    250mV ~ 750mV
    High Side Switch Rds On Max
    75mΩ
    High Side Switch Rds On Typ
    35mΩ
    Low Side Switch Rds On Max
    75mΩ
    Low Side Switch Rds On Typ
    35mΩ
    Lx Bst Max
    7V
    Lx Bst Min
    -0.3V
    Oscillator Frequency
    510kHz ~ 690kHz
    Other Pins Max
    VCC+0.3V
    Other Pins Min
    -0.3V
    Overcurrent Threshold Max
    66mV
    Overcurrent Threshold Min
    54mV
    Overcurrent Threshold Typ
    60mV
    Quiescent Current Vin No Switching Max
    3.0mA
    Quiescent Current Vin No Switching Typ
    1.5mA
    Reference Voltage
    0.792V ~ 0.808V
    Short Circuit Threshold Max
    0.3V
    Short Circuit Threshold Min
    0.2V
    Short Circuit Threshold Typ
    0.25V
    Soft Start Charge Current Max
    -4.0µA
    Soft Start Charge Current Min
    -46µA
    Soft Start Charge Current Typ
    -40µA
    Soft Start Discharge Current Max
    3.0mA
    Soft Start Discharge Current Min
    1.0mA
    Soft Start Discharge Current Typ
    2.0mA
    Supply Current Vin Switching Max
    14mA
    Supply Current Vin Switching Typ
    8mA
    Thermal Resistance Jc
    5°C/W
    Thermal Shutdown Max
    155°C
    Thermal Shutdown Min
    135°C
    Thermal Shutdown Typ
    145°C
    Uvin Hysteresis Max
    400mV
    Uvin Hysteresis Min
    200mV
    Uvin Hysteresis Typ
    300mV
    Uvin Start Max
    2.65V
    Uvin Start Min
    2.30V
    Uvin Start Typ
    2.50V
    Vcc
    4.5V ~ 5.5V
    Vcc Output Voltage Max
    5.3V
    Vcc Output Voltage Min
    4.7V
    Vcc Output Voltage Typ
    5.0V
    Vcc Uvlo Hysteresis Max
    300mV
    Vcc Uvlo Hysteresis Min
    100mV
    Vcc Uvlo Hysteresis Typ
    200mV
    Vcc Uvlo Start Max
    4.50V
    Vcc Uvlo Start Min
    4.00V
    Vcc Uvlo Start Typ
    4.25V
    Vin
    22V
    Vin Min
    3V

    Products Detail

    The SP7661 is a fixed frequency 600kHz synchronous step-down regulator with PWM voltage mode architecture. It provides 3A output current and operates from 4.75V to 22V input (or 3V to 22V with external Vcc). Key features include high efficiency (>93%), built-in low RDS(ON) power switches, current limiting using inductor DCR, programmable soft start, fast transient response, and comprehensive protection (UVLO, thermal shutdown, short circuit protection). It is available in a compact DFN package.

    Key Features

    • Wide Input Voltage Range: 4.75V to 22V (single supply) or 3V to 22V (with external Vcc)
    • ±1% 0.8V Reference
    • 3A Output Capability
    • Current Limiting using Inductor DCR
    • Built-in Low RDS(ON) Power Switches
    • 600kHz Fixed Frequency Operation
    • Over Temperature Protection
    • Short Circuit Protection with Auto-Restart
    • Wide BW Amp Allows Type II or III Compensation
    • Programmable Soft Start
    • Fast Transient Response
    • High Efficiency: Greater than 93% Possible
    • Nonsynchronous Start-Up into a Pre-Charged Output
    • Available in RoHS Compliant, Lead Free Packaging: Small 7mm x 4mm DFN

    Documents

    Datasheets:

    SP7661SP7661EB Manual
    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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