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    Part number
    Part number
    1. Home/
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    3. Power/
    4. DC/DC Converters/
    5. PT5045A Rochester

    PT5045A [Rochester]

    PT5045A
    PT5045A

    Part No:

    PT5045A

    Category:

    DC/DC Converters

    Manufacturer:

    Rochester

    Description:

    PT5040 Series 1-A Positive Step-up Integrated Switching Regulator

    Datasheet:

    Product FAQ

    1. Is PT5045A available for RFQ?

    Yes. PT5045A by Rochester 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 PT5045A?

    Pricing for PT5045A 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 PT5045A?

    PT5045A is a Rochester DC/DC Converters with Mechanical Vibration Suffix NAC: 5 G's and Mechanical Vibration Suffix LM: 20 G's. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PT5045A?

    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 PT5045A 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 PT5045A?

    Yes. If PT5045A is unavailable, obsolete, or does not meet your required lead time, we can help check similar Rochester DC/DC Converters parts or compatible alternatives.

    RFQ

    Part Number:

    PT5045A

    Manufacturer:

    Rochester

    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
    Current Limit
    150%Iomax
    Efficiency
    85%
    Input Voltage
    4.75V
    Inrush Current Duration Typ
    1 mSec
    Inrush Current Typ
    5.5A
    Line Regulation
    ±1.0%Vo
    Load Regulation
    ±1.0%Vo
    Mechanical Shock
    500 G's
    Mechanical Vibration Suffix LM
    20 G's
    Mechanical Vibration Suffix NAC
    5 G's
    Operating Temperature
    -20°C ~ +85°C
    Output Current
    0.1A
    Output Current Max PT5041
    1.0A
    Output Current Max PT5042
    0.75A
    Output Current Max PT5044
    1.5A
    Output Current Max PT5045
    1.2A
    Output Current Max PT5046
    1.2A
    Output Current Max PT5047
    0.6A
    Output Current Max PT5048
    1.0A
    Output Current Max PT5049
    0.5A
    Output Ripple Max
    ±5%Vo
    Output Ripple Typ
    ±2%Vo
    Output Voltage Tolerance Max
    ±3.0%Vo
    Output Voltage Tolerance Typ
    ±1.5%Vo
    Package
    3-pin SIP (standard), 5-pin mount (suffixes L & M)
    Storage Temperature
    -40°C ~ +125°C
    Switching Frequency Max Vo<15V
    800kHz
    Switching Frequency Max Vo>15V
    950kHz
    Switching Frequency Min Vo<15V
    500kHz
    Switching Frequency Min Vo>15V
    650kHz
    Switching Frequency Typ Vo<15V
    650kHz
    Switching Frequency Typ Vo>15V
    800kHz
    Thermal Resistance
    40°C/W
    Transient Overshoot Max
    5.0%Vo
    Transient Overshoot Typ
    3.0%Vo
    Transient Response Typ
    500 µSec
    Weight Suffix LM
    6.5 grams
    Weight Suffix NAC
    4.5 grams

    Products Detail

    The PT5040 is a series of 3-pin boost-voltage Integrated Switching Regulators (ISRs) designed for +5V bus systems requiring additional regulated +8V to +20V with up to 1A output current. Features include wide input voltage range, 85% efficiency, internal over-temperature protection, laser-trimmed output voltage, soft start, and 5-pin mount option (suffixes L & M). Packaged in 3-pin SIP configuration.

    Key Features

    • Wide Input Voltage Range, 85% Efficiency, Internal Over-Temperature Protection, Laser-trimmed Output Voltage, Soft Start, 5-Pin Mount Option (Suffixes L & M)

    Documents

    Datasheets:

    PT5040 Series
    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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