Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Power/
    4. DC/DC Converters/
    5. PT5031N Rochester

    PT5031N [Rochester]

    PT5031N
    PT5031N

    Part No:

    PT5031N

    Category:

    DC/DC Converters

    Manufacturer:

    Rochester

    Description:

    The PT5020 series of integrated switching regulators (ISRs) convert a positive input voltage, typically +5V, to a negative output voltage for a wide range of analog and datacom applications.

    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
    Current Limit
    150%
    Efficiency
    75%
    Input Voltage
    4.75V ~ 7V
    Inrush Current Typ
    1.0A
    Inrush Duration Typ
    1.0 mSec
    Line Regulation
    ±1%
    Load Regulation
    ±1%
    Mechanical Shock
    500 G's
    Mechanical Vibration LM
    20 G's
    Mechanical Vibration NAC
    5 G's
    Operating Temperature
    -20°C ~ +85°C
    Output Ripple Max
    ±5%
    Output Ripple Typ
    ±2%
    Output Voltage Tolerance Max
    ±3%
    Output Voltage Tolerance Typ
    ±1.5%
    Package
    3-pin SIP (with 5-pin mount option for L & M)
    Short Circuit Protected
    No
    Storage Temperature
    -40°C ~ +125°C
    Switching Frequency High Range
    500-800kHz (|Vo| >= 8V)
    Switching Frequency Low Range
    0.8-1.2MHz (|Vo| < 8V)
    Thermal Resistance
    50°C/W
    Transient Overshoot Max
    5.0%
    Transient Overshoot Typ
    3.0%
    Transient Response Typ
    500 µSec
    Weight LM
    6.5 grams
    Weight NAC
    4.5 grams

    Products Detail

    These Plus to Minus ISRs incorporate a 'Buck-Boost' topology and are packaged in the 3-pin, single in-line pin (SIP) package configuration. The series includes models with output voltages from -3.3V to -15V and input voltage range of +4.75 to +7 Volts. Features include negative output, laser-trimmed, small footprint, and soft start. Note: Not short-circuit protected.

    Key Features

    • Negative Output
    • Input Voltage Range: +4.75 to +7 Volts
    • Laser-Trimmed
    • Small Footprint
    • Soft Start
    • 5-Pin Mount Option (Suffixes L & M)
    • Buck-Boost topology
    • 3-pin SIP package

    Application scenarios

    • Analog and datacom applications

    Documents

    Datasheets:

    PT5020 Series
    Product FAQ

    1. Is PT5031N available for RFQ?

    Yes. PT5031N 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 PT5031N?

    Pricing for PT5031N 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 PT5031N?

    PT5031N is a Rochester DC/DC Converters with Switching Frequency High Range: 500-800kHz (|Vo| >= 8V) and Switching Frequency Low Range: 0.8-1.2MHz (|Vo| < 8V). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PT5031N?

    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 PT5031N 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 PT5031N?

    Yes. If PT5031N 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:

    PT5031N

    Manufacturer:

    Rochester

    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

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    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

    BEST SELL
    MT29F16G08ABACAWP-ITZ:C

    MT29F16G08ABACAWP-ITZ:C

    Micron

    BEST SELL
    K4FBE3D4HM-GHCL

    K4FBE3D4HM-GHCL

    SAMSUNG

    BEST SELL
    MT29F4G08ABADAWP-IT:D

    MT29F4G08ABADAWP-IT:D

    Micron

    BEST SELL
    BH66F5362

    BH66F5362

    Holtek

    BEST SELL
    K4RAH165VB-BIWM

    K4RAH165VB-BIWM

    SAMSUNG

    BEST SELL
    AD7124-8BCPZ-RL

    AD7124-8BCPZ-RL

    Analog Devices

    BEST SELL
    MCX75510AAS-NEAT

    MCX75510AAS-NEAT

    NVIDIA

    BEST SELL
    UCC28070APW

    UCC28070APW

    Texas Instruments

    BEST SELL
    ISO7721DR

    ISO7721DR

    Texas Instruments

    BEST SELL
    MX25L12835FMI-10G/TR

    MX25L12835FMI-10G/TR

    MACRONIX

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • ISL6406IR
      Rochester
      Available for RFQ
      Request Volume Pricing
    • UCC3804DTR/81523
      Rochester
      Available for RFQ
      Request Volume Pricing
      -
    • PT4661A
      Rochester
      Available for RFQ
      Request Volume Pricing
      -
    • PT5044A
      Rochester
      Available for RFQ
      Request Volume Pricing
      -
    • PT6626D
      Rochester
      Available for RFQ
      Request Volume Pricing
      -
    • FAN5099MTCX
      Rochester
      Available for RFQ
      Request Volume Pricing
    • ISL6440IA
      Rochester
      Available for RFQ
      Request Volume Pricing
    • 78SR108VC
      Rochester
      Available for RFQ
      Request Volume Pricing
      -
    • ISL6558CR
      Rochester
      Available for RFQ
      Request Volume Pricing
    • HIP6004BCB-T
      Rochester
      Available for RFQ
      Request Volume Pricing

    MAX1624EAG

    MAX1624EAG

    Rochester

    PT6645G

    PT6645G

    Rochester

    PT6719N

    PT6719N

    Rochester

    ISL8101CRZ

    ISL8101CRZ

    Rochester

    PT7722N

    PT7722N

    Rochester

    EL7586ILZ

    EL7586ILZ

    Rochester

    PT6362A

    PT6362A

    Rochester

    PT4521A

    PT4521A

    Rochester

    PT5524A

    PT5524A

    Rochester

    PT8123A

    PT8123A

    Rochester

    Solar Panels & Solar Cells(7)Power Condition(27401)Batteries(5298)Battery Chargers(11802)Battery Holders, Clips & Contacts(447)Power Supplies(336747)AC Power Cords(0)AC Power Plugs & Receptacles(207)AC Power Entry Modules(315)DC Power Connectors(33)DC Power Cords(0)Transformers(12577)Power Inverters(7299)Supercapacitors(0)Buffer Modules(892)Thermoelectric Assemblies(2475)

    No recently viewed products