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
    +86 755-2845-3125
    [email protected][email protected][email protected]
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    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. Integrated Circuits - ICs/
    4. Power Management ICs/
    5. LM337K STMicroelectronics

    LM337K [STMicroelectronics]

    LM337K
    LM337K

    Part No:

    LM337K

    Category:

    Power Management ICs

    Manufacturer:

    STMicroelectronics

    Description:

    Adjustable LM337 PMIC 2 TO-204AA, TO-3

    RoHS Status:

    Product FAQ

    1. Is LM337K available for RFQ?

    Yes. LM337K by STMicroelectronics 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 LM337K?

    Pricing for LM337K 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 LM337K?

    LM337K is a STMicroelectronics Power Management ICs with Packaging: Bulk and Power Supply Rejection Ratio (PSRR): 77dB and Moisture Sensitivity Level (MSL): 1 (Unlimited). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for LM337K?

    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 LM337K 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 LM337K?

    Yes. If LM337K is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Power Management ICs parts or compatible alternatives.

    RFQ

    Part Number:

    LM337K

    Manufacturer:

    STMicroelectronics

    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
    Mount
    Through Hole
    Mounting Type
    Through Hole
    Package / Case
    TO-204AA, TO-3
    Number of Pins
    2
    Weight
    9.071847g
    Operating Temperature
    0°C~125°C
    Packaging
    Bulk
    JESD-609 Code
    e3
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    2
    ECCN Code
    EAR99
    Terminal Finish
    Tin (Sn)
    Max Power Dissipation
    20W
    Technology
    BIPOLAR
    Terminal Position
    BOTTOM
    Terminal Form
    PIN/PEG
    Number of Functions
    1
    Base Part Number
    LM337
    Pin Count
    2
    Number of Outputs
    1
    Voltage - Input (Max)
    40V
    Output Voltage
    -37V
    Output Type
    Adjustable
    Max Output Current
    1.5A
    Output Configuration
    Negative
    Power Dissipation
    20W
    Max Output Voltage
    -1.2V
    Voltage - Output (Min/Fixed)
    -1.2V
    Number of Regulators
    1
    Min Input Voltage
    -4.2V
    Protection Features
    Over Current, Over Temperature
    PSRR
    77dB ~ 60dB (120Hz)
    Reference Voltage
    -1.287V
    Dropout Voltage
    2.7V
    Dropout Voltage1-Nom
    3V
    Min Output Voltage
    -37V
    Power Supply Rejection Ratio (PSRR)
    77dB
    Height
    8.7mm
    Length
    39.5mm
    Width
    26.2mm
    REACH SVHC
    No SVHC
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    LM337K Overview


    This Voltage Regulator IC comes inBulk packaging. Packaged in a TO-204AA, TO-3 case, the battery regulator IC is protected from damage during shipment. There are 2 terminations on the gadget. The IC chip's output type is Adjustable. This electronic component implements 1 regulators. The Linear Voltage Regulator's mounting type is Through Hole. The IC Regulator is set to operate at 0°C~125°C degrees. This regulator's output function is configured to be Negative. There are totally 2 pins on this chip. To ensure prompt, sufficient performance, this part features 1 outputs in total. Its dropout voltage is 10 volts. The component's pin number remains 2. FYI, the basic part number for this IC regulator is LM337. This regulator IC is a typical Other Regulators. It works in 1.5A output current at most

    LM337K Features


    2.7V dropout voltage
    Other Regulators subtageroy


    LM337K Applications


    There are a lot of STMicroelectronics
    LM337K Linear Voltage Regulators applications.


    • Home electric appliance
    • Battery-powered device
    • Communication device
    • Personal communication device
    • Portable telephone
    • Electronic notebook
    • Camera
    • Video equipment
    • CPU power supply
    • Switching regulator
    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

    BEST SELL
    H9TQ64A8GTDCUR-KUM

    H9TQ64A8GTDCUR-KUM

    SK HYNIX

    BEST SELL
    KHBBC4B03C-MC1K

    KHBBC4B03C-MC1K

    SAMSUNG

    BEST SELL
    ATSAME70Q20B-AN

    ATSAME70Q20B-AN

    Microchip

    BEST SELL
    PMEG4010CEGW-QJ

    PMEG4010CEGW-QJ

    NEXPERIA

    BEST SELL
    ISL94202IRTZ-T

    ISL94202IRTZ-T

    RENESAS

    BEST SELL
    VN7050AJTR

    VN7050AJTR

    STMicroelectronics

    BEST SELL
    K4FBE3D4HM-GHCL

    K4FBE3D4HM-GHCL

    SAMSUNG

    BEST SELL
    K4RAH165VB-BIWM

    K4RAH165VB-BIWM

    SAMSUNG

    BEST SELL
    BQ27441DRZR-G1A

    BQ27441DRZR-G1A

    Texas Instruments

    BEST SELL
    TMS320F28335ZJZQ

    TMS320F28335ZJZQ

    Texas Instruments

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • ST779ACD-TR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • KD1084D2M50R
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • ST3L01K7
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • ISO8200BQTR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • VND5E025LK-E
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • KD1084AV33
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • LD1117V50
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • LM4041DILT-1.2
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STM1404ASMJQ6F
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • VN31SP13TR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing

    L78L15ACD

    L78L15ACD

    STMicroelectronics

    L9386MD-TR

    L9386MD-TR

    STMicroelectronics

    LD1585CD2M50

    LD1585CD2M50

    STMicroelectronics

    L9949

    L9949

    STMicroelectronics

    L9911F

    L9911F

    STMicroelectronics

    L7920ACV

    L7920ACV

    STMicroelectronics

    811SW16F

    811SW16F

    STMicroelectronics

    LD2979M38TR

    LD2979M38TR

    STMicroelectronics

    L6751CTR

    L6751CTR

    STMicroelectronics

    L9954TR

    L9954TR

    STMicroelectronics

    Programmable Logic ICs(28113)Logic ICs(54798)Chipsets(31)Data Converter ICs(31836)Amplifier ICs(47862)Switch ICs(14248)Multimedia ICs(2442)Clock & Timer ICs(1260551)Equalizers(6)Digital Potentiometer ICs(4319)

    No recently viewed products