S-1701U2520-M5T1G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Not For New Designs
Applications:	Converter, Battery Powered Devices
Voltage - Input:	2 V ~ 6.5 V
Number of Outputs:	1
Voltage - Output:	2.5V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	SOT-23-5

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Introduction
The S-1701U2520-M5T1G (S1701U2520-M5T1G) is a two-phase, 3-pad, 1-phase buck via-hole integrated switching regulator from Synqor. It is a power management integrated circuit offering a high level of integration, efficiency, and accuracy in various applications. With a wide input working range of 4.5V to 26V and its high-switching frequency of up to 500kHz, it reliably provides stable output voltage of up to 2.5A. It also features external synchronization and power-on delay to adjust the output from 0 to 300ms. This makes it an ideal choice for modern electronic systems including computer, communication and industrial machinery, digital video, and audio systems.
Features and Benefits
The S1701U2520-M5T1G has several key features that make it stand out from other integrated switching regulators. To begin with, it offers low EMI technology which reduces power loss by minimizing EMI noise. Additionally, it has an optimized synchronous rectifier that offers precise output regulation, even at very low output currents. Additionally, the S1701U2520-M5T1G has an external compensation network, allowing for precise output regulation over temperature and load conditions. Furthermore, it incorporates a comprehensive protection scheme, featuring over-temperature protection, over-voltage protection and short-circuit protection for higher safety and reliability. Finally, its high switching frequency of 500kHz allows for very compact and cost-effective designs, making it suitable for a wide range of applications.
Applications
The S1701U2520-M5T1G is suitable for a variety of applications requiring efficient power management. Such applications include, but are not limited to, consumer electronics, medical devices, communications equipment, industrial automation and control systems. It can also be used in automotive applications such as LED lighting, engine control, battery charger, braking systems, and dashboard instruments. Additionally, it is suitable for consumer products such as notebooks, gaming consoles, mobile devices, and digital systems.
Working Principle
The S1701U2520-M5T1G is an via-hole integrated switching regulator which works on the principle of pulse-width modulation (PWM). It uses external components to induce a reference voltage wave to control the PWM. This type of regulation provides good efficiency and accuracy while allowing the user to adjust the output voltage and keep the current level low. The regulator utilizes the synchronous rectification technology to achieve high efficiency and accurate output voltage regulation. With a high switching frequency of 500kHz, the S1701U2520-M5T1G is also able to provide an accurate output voltage even when the battery conditions change.
Conclusion
The S1701U2520-M5T1G is a highly integrated, cost-effective and efficient solution for power management in various applications. Its features include low EMI noise, high switching frequency, external synchronization, external compensation, and comprehensive protection. Additionally, the S1701U2520-M5T1G is suitable for use in consumer electronics, medical devices, communications equipment, industrial automation and control systems, automotive electronics and consumer products. With its advanced features and high level of integration, it is an ideal solution for efficient power management.

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