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The LM22674MRE-5.0 is a high-performance buck converter introduced by Texas Instruments, part of the SIMPLE SWITCHER® series. This chip is specifically designed for applications requiring efficient and highly reliable power conversion, featuring a wide input voltage range, high efficiency, and a compact package.

LM22674MRE-5.0 Product Features

Wide input voltage range: 4.5V to 42V

Fixed output voltage: 5V

Maximum output current: 500mA

High efficiency: Maintains high efficiency across a wide input-output voltage range, up to 90%

Voltage-mode control: Provides a short minimum on-time, suitable for wide input-output voltage ratios

Internal loop compensation: Simplifies design by eliminating the need for external compensation components

Integrated protection features: Includes thermal shutdown and current limiting to prevent overloads

Precision enable pin: Simplifies regulator control and system power sequencing

Integrated soft-start: Typical value of 500µs, reducing the need for external components

Compact packaging: Uses an 8-pin PowerSOIC package, saving space

LM22674MRE-5.0 Technical Specifications

Input voltage range: 4.5V to 42V

Output voltage: 5V

Maximum output current: 500mA

Switching frequency: 500kHz  

Operating temperature range: -40°C to 125°C  

Package type: 8-pin PowerSOIC  

Quiescent current: Typical value 3.4mA  

Standby current: Typical value 25µA

Application Areas  

The LM22674MRE-5.0 is widely used in the following areas:  

Industrial Control: Provides efficient power conversion for various industrial equipment.  

Telecommunications and Data Communication Systems: Suitable for communication base stations and data centres.  

Embedded Systems: Provides stable power supply for embedded devices.  

Standard Input Power Rail Conversion: Suitable for standard power rails such as 24V, 12V, and 5V.

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

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• 5.When can I deliver the goods after placing an order? How long will it take to get there?

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• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.