Call us: +86 0755-82563503

Currency: $ US Dollar

Items : %s%s

  • L4977A

L4977A

advertisement

Manufacturer No:

L4977A

Manufacturer:

STMicroelectronics

HK JDW NO:

761-L4977A

Package:

Multiwatt-15 (Vertical, Bent and Staggered Leads)

Datasheet:

L4977A

Description:

15 Terminals 15V 15-Pin L4977 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 200kHz~500kHz Tube Multiwatt-15 (Vertical, Bent and Staggered Leads)

Quantity:

In Stock : 999

Share

Please send RFQ, we will respond immediately.

* Contact Name

* Business Email

* Company Name

* Country

* Quantity

Product Details

Purchasing and Inquiry

L4977A Overview


optimized performance is achieved by utilizing the Tube package in this voltage regulator. Throughout this voltage regulator, there are 15 terminations. As a matter of fact, the type of analog IC that this voltage regulator 12v is equipped with is called SWITCHING REGULATOR. This harley voltage regulator is available in the Multiwatt-15 (Vertical, Bent and Staggered Leads) package for the purpose of space saving. There are 1 outputs configured on this voltage regulator 12v. The adjusting voltage regulator generates Adjustable output. Through Hole-mounting is compatible with this switching regulator. In order for it to operate properly, dc to dc voltage regulator's operating temperature should be at -40°C~150°C TJ. The switching frequency of this DC-DC switching regulator reaches 200kHz~500kHz. A dc to dc voltage regulator's minimum input voltage of 15V is required for this voltage regulator to operate. 50V volts is DC DC switching regulator's maximum input voltage. For operation, switching regulator requires a nominal input voltage of 35V. DC DC switching regulator is part of the Switching Regulator or Controllers subcategory and can be found in the Switching Regulator or Controllers category. As a member of the L4977 family of DC/DC regulators, this is a DC/DC regulator. A voltage of 40V volts can be produced by voltage regulator. In order to operate voltage regulator, 15 pins are required. There should be at least a 5.1V volt output voltage for this switching regulator in order to make it work properly. A 7A A maximum output current is required to meet the switching regulator operation requirements. A maximum voltage of 40V can be obtained from the regulator voltage. DC-DC switching regulator with supply voltage 50V.

L4977A Features


1 outputs
15 pins
Operating supply voltage of 50V

L4977A Applications


There are a lot of STMicroelectronics L4977A Voltage Regulators applications.

  • Energy management systems
  • Terrestrial set-top boxes
  • Experimental setup
  • USB circuits
  • Ball screw pair
  • Pipe bending machines
  • Household control circuits
  • Post equipment
  • Geothermal power
  • Special machining machine tools
1. Purchase

You can send an inquiry by email, or add the item to the RFQ list and submit it to us.
Tell us the model and quantity you need, our sales staff will reply the price in time.
EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

2. Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

3. RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

4. Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.

Purchasing and Inquiry

Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

Shipping

DHL(www.dhl.com)
From $40.00 basic shipping fee depend on zone and country.
UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

L4977A

technical specifications, attributes, parameters and parts with similar specifications to L4977A.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    6 Weeks

  • Lifecycle Status

    NRND (Last Updated: 8 months ago)

  • Mount

    Through Hole

  • Mounting Type

    Through Hole

  • Package / Case

    Multiwatt-15 (Vertical, Bent and Staggered Leads)

  • Number of Pins

    15

  • Operating Temperature

    -40°C~150°C TJ

  • Packaging

    Tube

  • JESD-609 Code

    e3

  • Part Status

    Active

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    15

  • ECCN Code

    EAR99

  • Terminal Finish

    Matte Tin (Sn)

  • Subcategory

    Switching Regulator or Controllers

  • Technology

    BCDMOS

  • Terminal Position

    ZIG-ZAG

  • Base Part Number

    L4977

  • Function

    Step-Down

  • Number of Outputs

    1

  • Efficiency

    87 %

  • Voltage - Input (Max)

    50V

  • Output Voltage

    40V

  • Output Type

    Adjustable

  • Max Output Current

    7A

  • Operating Supply Voltage

    50V

  • Voltage - Input (Min)

    15V

  • Input Voltage-Nom

    35V

  • Analog IC - Other Type

    SWITCHING REGULATOR

  • Output Configuration

    Positive

  • Max Output Voltage

    40V

  • Topology

    Buck

  • Control Mode

    VOLTAGE-MODE

  • Frequency - Switching

    200kHz~500kHz

  • Control Technique

    PULSE WIDTH MODULATION

  • Synchronous Rectifier

    No

  • Min Output Voltage

    5.1V

  • Height

    10.7mm

  • Length

    19.6mm

  • Width

    5mm

  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Lead Free

Hot Sales in Thermal

XD9260B23DER-Q

XD9260B23DER-Q

XD9260B23DER-Q

LTC3548IMSE#TRPBF

LTC3548IMSE#TRPBF

LTC3548IMSE#TRPBF

AP3421ADNTR-G1

AP3421ADNTR-G1

AP3421ADNTR-G1

MAX1692EUB+

MAX1692EUB+

MAX1692EUB+

AMSR-786,5-NZ

AMSR-786,5-NZ

AMSR-786,5-NZ

MP2308GD-Z

MP2308GD-Z

MP2308GD-Z

LT1961IMS8E#TRPBF

LT1961IMS8E#TRPBF

LT1961IMS8E#TRPBF

XC9235G1CDER-G

XC9235G1CDER-G

XC9235G1CDER-G

LT8619IMSE#PBF

LT8619IMSE#PBF

LT8619IMSE#PBF

LTC3614IUDD#TRPBF

LTC3614IUDD#TRPBF

LTC3614IUDD#TRPBF

Parts with Similar Specs

The three parts on the right have similar specifications to Aavid.

  • Image
    Part Name
    Manufacturer
    HK JDW NO
    Package
    Stock
    DataSheet:
    Compare:
  • L5973D
    STMicroelectronics
    761-L5973D
    8-SOIC (0.154, 3.90mm Width) Exposed Pad
    2-3 Days
    Add Compare
  • L296
    STMicroelectronics
    761-L296
    Multiwatt-15 (Vertical, Bent and Staggered Leads)
    2-3 Days
    Add Compare
  • L5970D
    STMicroelectronics
    761-L5970D
    8-SOIC (0.154, 3.90mm Width)
    2-3 Days
    Add Compare
  • L5973AD
    STMicroelectronics
    761-L5973AD
    8-SOIC (0.154, 3.90mm Width) Exposed Pad
    2-3 Days
    Add Compare
  • L4978
    STMicroelectronics
    761-L4978
    8-DIP (0.300, 7.62mm)
    2-3 Days
    Add Compare
  • L4960
    STMicroelectronics
    761-L4960
    Heptawatt-7 (Vertical, Bent and Staggered Leads)
    2-3 Days
    Add Compare
  • L4973D5.1-013TR
    STMicroelectronics
    761-L4973D5.1-013TR
    20-SOIC (0.295, 7.50mm Width)
    2-3 Days
    Add Compare
  • L4964
    STMicroelectronics
    761-L4964
    Multiwatt-15 (Vertical, Bent and Staggered Leads)
    2-3 Days
    Add Compare
  • ST662ABD-TR
    STMicroelectronics
    761-ST662ABD-TR
    8-SOIC (0.154, 3.90mm Width)
    2-3 Days
    Add Compare
  • L4973D5.1
    STMicroelectronics
    761-L4973D5.1
    20-SOIC (0.295, 7.50mm Width)
    2-3 Days
    Add Compare
index:  0 - 9  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z
Settings Need Help?
Top FAQ's

How can I quickly find answers to my questions?

Please visit the Help & Support area of our website to find information regarding ordering, shipping, delivery and more.

What is my Order Status?

Registered users can track orders from their account dropdown, or click here. *Order Status may take 12 hours to update after initial order is placed.

How do I return product?

Users can begin the returns process by starting with our Returns Page.

How do I find price and availability?

Quotes can be created by registered users in myLists.

How do I create a 'HK JDW' Account?

Visit the Registration Page and enter the required information. You will receive an email confirmation when your registration is complete.

United Kingdom/GBP Summary
Fast Shipping Fast Delivery

Orders are typically delivered to United Kingdom within 48 hours depending on location.

Free Shipping Free Shipping

Free delivery to United Kingdom on orders of £33 or more. A delivery charge of £12 will be billed on all orders less than £33.

Incoterms Incoterms

DDP (Duty and customs paid by HK JDW)

Payment Options Payment Types

Credit account for qualified institutions and businesses

Payment in Advance by Wire Transfer

Visa Mastercard American Express PayPal Apple Pay Google Pay

Marketplace Marketplace Product

More Products From Fully Authorized Partners

Average Time to Ship 1-3 Days, extra ship charges may apply. Please see product page, cart, and checkout for actual ship speed.

Incoterms: CPT (Duty, customs, and applicable VAT/Tax due at time of delivery)

For more information visit Help & Support