X5165S8IT1

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active High
Reset Timeout:	100 ms Minimum
Voltage - Threshold:	4.38V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	X5165

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Introduction:The X5165S8IT1 is a power management integrated circuit (PMIC) that integrates both the power supervisor and the power management functions into a single package. This integrated circuit (IC) provides a single-phase regulated solution for powering a wide variety of microprocessors and digital electronics. This IC features a maximum current output of 2.5A and includes an on-board DAC that allows for precise voltage regulation. Additionally, the X5165S8IT1 offers a wide range of protection features including under/over voltage protection, input over/lock out protection, and over/under temperature protection. It also allows for advanced features such as software shutdown and power sequencing.Application field:The X5165S8IT1 is designed for use in a wide range of applications including portable electronics, telecommunication equipment, computer peripherals, data converters, and audio/video systems. Its integrated single-phase power regulation solution makes it ideal for applications where low power consumption, high efficiency and advanced protection are desired. It is suitable for use in products based on ASICs, DSPs, microcontrollers and FPGAs.Features:The X5165S8IT1 features a number of advanced features that make it an ideal choice for a wide range of applications. It offers an adjustable output voltage ranging from 0.9V to 2.5V and a maximum current output of 2.5A. It includes an on-board DAC which allows for precise voltage regulation and adjustable operating frequency ranging from 8kHz to 400kHz. In addition, the IC includes versatile protection features such as input over/lock out protection, over/under voltage protection, over/under temperature protection, and software shutdown.Working Principle:The X5165S8IT1 works on the principle of pulse-width modulation (PWM) switching to control the output voltage. It uses a low-frequency clock signal to control the timing of the PWM information. The input voltage is compared to a reference voltage and an error signal is generated. This error signal is compared to the PWM clock to produce varying width pulses for the output voltage. The number of pulses and their widths determine the output voltage. Depending on the output voltage setting, the duty cycle of the output pulses will be adjusted automatically. The X5165S8IT1 also features a number of protection features such as input over/lock out protection, over/under voltage protection, over/under temperature protection, and software shutdown. These features help to protect the circuit from a wide range of potential hazards, ensuring that the device will remain reliable and safe during operation. Conclusion:The X5165S8IT1 PMIC is a highly integrated and versatile power management solution, capable of providing high-efficiency and low-power requirements in a wide range of applications. It offers an adjustable output voltage and a maximum current output of 2.5A. In addition, the IC includes a variety of protection features and software shutdown for added safety and reliability. By using the principles of PWM switching and on-board DAC, the X5165S8IT1 is capable of providing high-precision voltage regulation and a wide range of protection features.

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