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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. MAX858CSA+ Analog Devices
    Product FAQ

    1. Is MAX858CSA+ available for RFQ?

    Yes. MAX858CSA+ by Analog Devices 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 MAX858CSA+?

    Pricing for MAX858CSA+ 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 MAX858CSA+?

    MAX858CSA+ is a Analog Devices Interface ICs with MAX856C/D Operating Temperature Max: +70°C and MAX856C/D Operating Temperature Min: 0°C. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for MAX858CSA+?

    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 MAX858CSA+ 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 MAX858CSA+?

    Yes. If MAX858CSA+ is unavailable, obsolete, or does not meet your required lead time, we can help check similar Analog Devices Interface ICs parts or compatible alternatives.

    RFQ

    Part Number:

    MAX858CSA+

    Manufacturer:

    Analog Devices

    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

    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.

    MAX858CSA+ [Analog Devices]

    MAX858CSA+
    MAX858CSA+

    Part No:

    MAX858CSA+

    Category:

    Interface ICs

    Manufacturer:

    Analog Devices

    Description:

    The MAX856–MAX859 are high-efficiency, CMOS, step-up, DC-DC switching regulators for small, low input voltage or battery-powered systems.

    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
    Input Voltage
    0.8V ~ 6.0V
    Efficiency
    >85%
    MAX856C/D Operating Temperature Max
    +70°C
    MAX856C/D Operating Temperature Min
    0°C
    MAX856C/D Package
    Dice*
    MAX856CSA Operating Temperature Max
    +70°C
    MAX856CSA Operating Temperature Min
    0°C
    MAX856CSA Package
    8 SO
    MAX856CUA Operating Temperature Max
    +70°C
    MAX856CUA Operating Temperature Min
    0°C
    MAX856CUA Package

    Products Detail

    The MAX856–MAX859 are high-efficiency, CMOS, step-up DC-DC switching regulators designed for small, low input voltage or battery-powered systems. They offer pin-selectable output voltages (3.3V or 5V for MAX856/MAX858) or adjustable output voltages (2.7V to 6.0V for MAX857/MAX859). Typical efficiencies exceed 85%, with low quiescent current (25µA typical, 1µA in shutdown). Internal MOSFET power transistor allows high switching frequencies up to 500kHz, enabling use of small, low-cost inductors. The devices include a low-battery detector and are available in 8-pin SO and µMAX packages.

    Key Features

    • Input Supply Voltage: 0.8V to 6.0V
    • Start-Up Supply Voltage: 0.8V Typ
    • Efficiency: 85% at 100mA
    • Quiescent Current: 25µA
    • Shutdown Mode: 1µA
    • Switch-Current Limits: 125mA and 500mA
    • Switching Frequency: up to 500kHz
    • Reference Tolerance: ±1.5% over temperature
    • Low-Battery Detector: LBI/LBO
    • Packages: 8-Pin SO and µMAX.

    Application scenarios

    • 3.3V to 5V Step-Up Conversion
    • Palmtop Computers
    • Portable Data-Collection Equipment
    • Personal Data Communicators/Computers
    • Medical Instrumentation
    • 2-Cell & 3-Cell Battery-Operated Equipment
    • Glucose Meters

    Documents

    Datasheets:

    MAX856-859
    Featured Product
    8 µMAX
    MAX856ESA Operating Temperature Max
    +85°C
    MAX856ESA Operating Temperature Min
    -40°C
    MAX856ESA Package
    8 SO
    MAX856MJA Operating Temperature Max
    +125°C
    MAX856MJA Operating Temperature Min
    -55°C
    MAX856MJA Package
    8 CERDIP†
    MAX857C/D Operating Temperature Max
    +70°C
    MAX857C/D Operating Temperature Min
    0°C
    MAX857C/D Package
    Dice*
    MAX857CSA Operating Temperature Max
    +70°C
    MAX857CSA Operating Temperature Min
    0°C
    MAX857CSA Package
    8 SO
    MAX857CUA Operating Temperature Max
    +70°C
    MAX857CUA Operating Temperature Min
    0°C
    MAX857CUA Package
    8 µMAX
    MAX857ESA Operating Temperature Max
    +85°C
    MAX857ESA Operating Temperature Min
    -40°C
    MAX857ESA Package
    8 SO
    MAX857MJA Operating Temperature Max
    +125°C
    MAX857MJA Operating Temperature Min
    -55°C
    MAX857MJA Package
    8 CERDIP†
    Peak Inductor Current Limit
    500mA
    Quiescent Current
    25µA
    Reference Tolerance
    ±1.5%
    Shutdown Current
    1µA
    Switching Frequency
    up to 500kHz
    Part Numbering System

    ConflictMineralStatement:

    Maxim-Integrated-company-65.pdf
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