IR3566BMTR1PBF

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Applications:	Controller, Intel VR12, VR12.5, AMD SVI1, SVI2
Voltage - Input:	3.3V
Number of Outputs:	2
Voltage - Output:	--
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	48-VFQFN Exposed Pad
Supplier Device Package:	48-QFN (6x6)
Base Part Number:	IR3566

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Introduction

The IR3566BMTR1PBF is a 3-bit Voltage Regulator, with a wide range of applications from automobiles and telecommunication systems to consumer electronics. It is categorized as a special purpose regulator due to its design and features. It offers a number of features designed to increase system efficiency, including voltage and current adjustment and a high degree of protection.

Application Field

The IR3566BMTR1PBF is well suited for use in a variety of applications due to its design and features. The device offers a high input voltage range, wide output voltage range, fast transient response, and low output noise. This makes the IR3566BMTR1PBF ideal for automotive and telecom applications. Additionally, it is suitable for consumer electronics, LED lighting, and computer peripherals. Its low power consumption further adds to its attractiveness for these applications.

Working Principle

The IR3566BMTR1PBF is a 3-bit voltage regulator based on a voltage-mode modulation principle. This control technique enables the regulator to produce output voltages that are programmable via three digital inputs (VADLE, VDLE and LSH). The regulator uses a pulse-width-modulated (PWM) technique for output voltage regulation. The duty cycle of the PWM signal is varied in order to maintain the desired output voltage.The IR3566BMTR1PBF features a number of protection features, including a current limit protection and an over-temperature protection. This makes the device suitable for use in high-temperature and fault-prone environments. The device also features a soft-start circuit, which helps reduce the inrush current.

Conclusion

The IR3566BMTR1PBF is a 3-bit voltage regulator, classified as a special purpose regulator due to its features and design. It is suitable for a wide range of applications, from automotive and telecom applications to consumer electronics and LED lighting. Its high input voltage range, wide output voltage range, fast transient response, and low output noise make it ideal for these applications. Additionally, the IR3566BMTR1PBF offers an array of protection features, including current limit protection and over-temperature protection. The device also features a soft-start circuit, which helps reduce inrush currents.

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