PV1R5125

Current - Output (Max):	300mA
Size / Dimension:	1.12" L x 0.33" W x 0.71" H (28.5mm x 8.5mm x 18.0mm)
Package / Case:	10-SIP Module, 9 Leads
Mounting Type:	Through Hole
Efficiency:	77%
Operating Temperature:	-20°C ~ 70°C
Features:	OCP
Applications:	ITE (Commercial)
Voltage - Isolation:	500V
Power (Watts):	2W
Series:	PV
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5V
Voltage - Input (Max):	18V
Voltage - Input (Min):	9V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters – PV1R5125 Application Field and Working Principle

DC/DC converters are used in a variety of applications. They are used to provide an adjustable output voltage for different applications or to provide a negative voltage for certain devices. The PV1R5125 is one of the most popular DC/DC converters generating a wide range of input and output voltages. This article will discuss the application field and working principle of the PV1R5125.The PV1R5125 is a low-drop-out regulator (LDO) specifically designed for high reliability and wide application area. It can convert an input voltage from 2.7V to 5.5V to an output voltage of 1.5V to 5.125V. The on-chip Low-Dropout voltage is typically 40mV which leads to an efficiency of 95%. The device also features current-limited over-temperature protection, reverse current protection, and output short circuit protection, making it ideal for use in distributed power architectures. The device is suitable for a wide range of applications such as low-voltage circuits, fiber optics systems, telecommunication, battery operate consumer equipment, field programmable gate arrays (FPGAs) and other digital applications. It is also suitable for applications that require strict regulation, low noise and very low ripple. In addition, it is suited for operation in high industrial temperature range (-40°C to 125°C) and can provide a low noise, stable output voltage over this range. In terms of its working principle, the device utilizes a Pulse Width Modulation (PWM) control structure. It works by using the feedback signals generated by the voltage on its output to control the duty cycle of the PWM signal. The duty cycle of the PWM signal is then used to regulate current flow in the internal power stage, which in turn regulates and stabilizes the voltage on the output. In conclusion, the PV1R5125 is an LDOs specifically designed for high reliability and wide application area to provide adjustable output voltage. It is suitable for a wide range of applications such as telecommunication, battery operated consumer equipment and FPGAs. It also works on a PWM control structure to regulate the output voltage to ensure of low noise and low ripple.

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