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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Power Management ICs/
    5. SG137AL/883B MICROSEMI

    SG137AL/883B [MICROSEMI]

    SG137AL/883B
    SG137AL/883B

    Part No:

    SG137AL/883B

    Category:

    Power Management ICs

    Manufacturer:

    MICROSEMI

    Description:

    The SG137A family of negative adjustable regulators will deliver up to 1.5A output current over an output voltage range of -1.2V to -37V. Silicon General has made significant improvements in these regulators compared to previous devices, such as better line and load regulation, and a maximum output voltage error of 1%.

    Datasheet:

    Product FAQ

    1. Is SG137AL/883B available for RFQ?

    Yes. SG137AL/883B by MICROSEMI 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 SG137AL/883B?

    Pricing for SG137AL/883B 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 SG137AL/883B?

    SG137AL/883B is a MICROSEMI Power Management ICs with Thermal Resistance Junction To Ambient IG: 42°C/W and Operating Junction Temperature Max SG137: 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 SG137AL/883B?

    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 SG137AL/883B 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 SG137AL/883B?

    Yes. If SG137AL/883B is unavailable, obsolete, or does not meet your required lead time, we can help check similar MICROSEMI Power Management ICs parts or compatible alternatives.

    RFQ

    Part Number:

    SG137AL/883B

    Manufacturer:

    MICROSEMI

    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
    Input Voltage
    -(Vout+3.5V) ~ -36V
    Output Voltage
    -1.2V ~ -37V
    Line Regulation
    0.01%/V
    Storage Temperature
    -65°C ~ 150°C
    Input Output Voltage Differential
    4.0V
    Lead Soldering Temperature
    300°C
    Load Regulation
    0.5%
    Operating Junction Temperature
    150°C
    Operating Junction Temperature Max SG137
    150°C
    Operating Junction Temperature Max SG237
    150°C
    Operating Junction Temperature Max SG337
    125°C
    Operating Junction Temperature Min SG137
    -55°C
    Operating Junction Temperature Min SG237
    -25°C
    Operating Junction Temperature Min SG337
    0°C
    Output Current K R IG
    1.5A
    Output Current T L
    0.5A
    Reference Voltage
    -1.250V
    Thermal Resistance Junction To Ambient IG
    42°C/W
    Thermal Resistance Junction To Ambient K
    35°C/W
    Thermal Resistance Junction To Ambient L
    120°C/W
    Thermal Resistance Junction To Ambient R
    40°C/W
    Thermal Resistance Junction To Ambient T
    120°C/W
    Thermal Resistance Junction To Leads IG
    3.5°C/W
    Thermal Resistance Junction To Leads K
    3.0°C/W
    Thermal Resistance Junction To Leads L
    35°C/W
    Thermal Resistance Junction To Leads R
    5.0°C/W
    Thermal Resistance Junction To Leads T
    15°C/W

    Products Detail

    The SG137A family of negative adjustable regulators delivers up to 1.5A output current over an output voltage range of -1.2V to -37V. These regulators feature improved line and load regulation, with a maximum output voltage error of 1% for SG137A and 2% for SG137. They include internal current and power limiting with true thermal protection to prevent damage from overloads or shorts, even without a heat sink. The devices are hermetically sealed in TO-220 packages and are ideal complements to SG117A/117 positive regulators.

    Key Features

    • 1% output voltage tolerance, 0.01%/V line regulation, 0.5% load regulation, 0.02%/W thermal regulation, hermetic TO-220 package, internal current and power limiting, true thermal limiting, MIL-STD-883 and DESC SMD availability, MIL-M38510 QPL listing, LMI level "S" processing

    Documents

    Datasheets:

    sg137al883b-OeLZYyIJ-8ZlPyn5nZ.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
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method
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