ACT4526YH-T Integrated Circuits (ICs)

Voltage - Input (Max):	36V
Supplier Device Package:	8-SOP-EP
Package / Case:	8-SOIC (0.154", 3.90mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	125kHz
Current - Output:	3A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5.1V, 9.1V, 12.1V
Series:	--
Voltage - Input (Min):	4.5V
Number of Outputs:	1
Output Type:	Programmable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

The ACT4526YH-T, manufactured by the American semiconductor firm Analog Devices, is a member of their highly advanced Power by Linear (PbL) family of DC-DC switching regulators. The device has many applications in the fields of industrial, commercial, and consumer electronics. It combines a full range of control and protection features into a single IC, while also maintaining high performance and low voltage operation. In this article, we will discuss the various application fields of the ACT4526YH-T and its various working principles.

Application Fields

The ACT4526YH-T is a versatile device that can be used in many different applications. Its primary purpose is as a DC-DC converter, allowing it to convert a lower voltage to a higher voltage or vice versa. It is commonly used to provide a reliable voltage to signal processors, microprocessors, as well as other types of digital circuits. In addition to this, it can be used to power point-of-load (POL) converters, FPGA and ASIC power supplies, and other digital ICs that require a high-efficiency voltage source.The ACT4526YH-T can also be used in portable applications, as it can efficiently deliver power over longer distances and with less noise. Its versatility and performance make it an ideal choice for applications ranging from laptop PCs, medical devices, communications equipment, gaming consoles, and set-top boxes.

Working Principles

The ACT4526YH-T is a DC-DC switching regulator with a high-speed PWM controller. It is capable of driving highly-efficient voltage converters and providing adjustable output voltage from 3V to 24V. It features a high switching frequency, allowing it to minimize input and output ripple and minimize stand-by power consumption. The ACT4526YH-T operates by switching the outputs on and off rapidly at a specific frequency. The frequency of the switching is controlled by a reference voltage, and an internal voltage loop. The voltage loop compares the output voltage to the reference voltage, and then either turns the output on or off accordingly. When the output is off, the internal power switch is off and the output stage turns off. On the other hand, when the output is on, the internal power switch is on and the output is driven to the desired voltage level.

Conclusion

The ACT4526YH-T is a versatile DC-DC switching regulator that can be used in many applications. It is capable of delivering high power efficiency with a wide range of adjustable output voltages. Its high switching frequency and adjustable voltage make it ideal for a number of applications, such as providing reliable power for signal processors and microprocessors, powering POL converters, or providing reliable power in portable applications. Lastly, its operation is controlled by a reference voltage and an internal voltage loop for adjusting the outputs.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description