ISR4815A

Current - Output (Max):	200mA
Size / Dimension:	0.94" L x 0.54" W x 0.31" H (23.9mm x 13.7mm x 8.0mm)
Package / Case:	16-SMD Module, 6 Leads
Mounting Type:	Surface Mount
Efficiency:	80%
Operating Temperature:	-40°C ~ 95°C
Features:	SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	3W
Series:	ISR
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	15V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC Converters: ISR4815A Application Field and Working Principle

The ISR4815A is a popular DC-DC converter module used by many industrial and commercial equipment manufacturers. It is a high performance, low voltage/high current output, and isolated DC/DC converter module designed to convert voltages from 12V to 48V input into regulated DC output voltages that are adjustable from 0V to 15V with up to 15A of fully programmable continuous output power. The module also provides extremely low output ripple noise, short circuit protection, and over-temperature protection.The ISR4815A has a wide range of application fields. It can be used in various applications such as battery charging and discharging, motor driver modules, and control systems. It is also suitable for a variety of industrial uses including robotics, HVAC, and machine control.In order to deliver a high level of efficiency, reliability, and overall performance, the ISR4815A module uses several advanced technologies. It is equipped with a high voltage MOSFET for increased efficiency and a low VCEsat for better current and voltage regulation. The combination of advanced semiconductor power conversion systems and optimized magnetic components ensures that the module can deliver a high power density with low power dissipation.The working principle of the ISR4815A is based on a switching voltage regulator design. The module consists of a power switch, a transformer, and a Diode Bridge Rectifier. A low voltage and low frequency input voltage from the power source is transformed into a higher voltage and higher frequency by the transformer. This is then rectified by the diode bridge rectifier and is used to power the output load. The power switch regulates the output current and voltage level by controlling the amount of time that the power switch is turned on and off.The ISR4815A module has several safety features built in. It is designed to detect over-temperature and will shut down the output load if the temperature exceeds a certain level. Short circuit protection prevents damage to the module when an inadvertent short circuit is detected. Additionally, the module is equipped with an over-current protection feature which will limit the output current to a safe level in the event of an over-current condition.The ISR4815A can be used in a variety of applications to provide adjustable and efficient output power with superior performance. It is a reliable and cost effective solution for industrial and commercial equipment manufacturers. The module is highly versatile and can be used in a number of applications to deliver up to 15A of regulated and adjustable output power.

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