LM2574BWMT&R Tech Specifications

Micrel  LM2574BWMT&R technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.

Product Attribute Attribute Value
Category Integrated Circuits (ICs)
Manufacturer Micrel
Surface Mount YES
Mounting Type Surface Mount
Package / Case 14-SOIC (0.295, 7.50mm Width)
Supplier Device Package 14-SOIC
Number of Terminals 14Terminals
Manufacturer Part Number LM2574BWMT&R
Part Life Cycle Code Obsolete
Ihs Manufacturer MICREL INC
Part Package Code SOIC
Package Description 0.300 INCH, SOIC-14
Risk Rank 5.63
Input Voltage-Max 40 V
Input Voltage-Min 4 V
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Voltage-Nom 1.23 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Package Bulk
Mfr Micrel Inc.
Product Status Active
Operating Temperature -40°C ~ 125°C (TJ)
Series SIMPLE SWITCHER®
ECCN Code EAR99
HTS Code 8542.39.00.01
Terminal Position DUAL
Terminal Form GULL WING
Product Attribute Attribute Value
Number of Functions 1Function
Terminal Pitch 1.27 mm
Reach Compliance Code unknown
Pin Count 14
JESD-30 Code R-PDSO-G14
Function Step-Down
Number of Outputs 1Output
Qualification Status Not Qualified
Voltage - Input (Max) 40V
Output Type Adjustable
Voltage - Input (Min) 4V
Input Voltage-Nom 12 V
Temperature Grade INDUSTRIAL
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Current - Output 500mA
Voltage - Output (Min/Fixed) 1.23V
Topology Buck
Control Mode VOLTAGE-MODE
Output Current-Max 1.8 A
Frequency - Switching 52kHz
Control Technique PULSE WIDTH MODULATION
Seated Height-Max 2.65 mm
Supply Current-Max (Isup) 10 mA
Synchronous Rectifier No
Switcher Configuration BUCK
Voltage - Output (Max) 37V
Switching Frequency-Max 63 kHz
Length 9 mm
Width 7.5 mm
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The payment method can be chosen from the four methods shown below: TT in advance (bank transfer), Western Union, Credit card, PayPal.

Excellent Service

Professional Platform
Wide variety of products
Various payment methods
Original component only
Delivery at full speed
365 days quality assurance

Common Problem

If you have any questions, you can contact us quickly in the following ways:

Tel : 00852-9140 9162

Tel : 00852-8170 3377

Email : info@mostelec.com

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Shopping Guide

Shipping

Delivery Period

Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations.

Shipping Rate

Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping.

Shipping Methods

Shipping Tracking

Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history.

Returning

Returning

All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment.

Ordering

How to Buy

Online and offline orders both are available.


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If you have any operation issue, please feel free to contact with our customer service.

Payment

TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes.

LM2574BWMT&R Comments

109 reviews

Friedman
2023-11-06 00:00:00

Great experience with JAK.

Sam Smith
2023-10-28 00:00:00

The quality and price of electronic components purchased on Jakelectronic are OK, but their website interface is a bit old

McMahon
2023-10-24 00:00:00

reasonable price.

Daron R.
2023-09-11 00:00:00

Love these!

Wayne
2023-08-31 00:00:00

The board looks and works exactly as it should

Christopher G.
2023-08-26 00:00:00

Good shopping experience, hope jak can improve inventory management

노훈
2023-08-20 00:00:00

전자 부품의 품질과 가격은 괜찮습니다.

Ian
2023-08-10 00:00:00

The best platform for all the parts throughout the world.

David
2023-07-26 00:00:00

The product performance meets expectations, and the delivery time is not too long.

Rostow
2023-07-18 00:00:00

Product quality is OK, but customer service can be better.

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