SRAH-05BT500

Current - Output (Max):	5A
Control Features:	Enable, Active High
Size / Dimension:	0.78" L x 0.70" W x 0.32" H (19.7mm x 17.8mm x 8.1mm)
Package / Case:	7-SMD Module
Mounting Type:	Surface Mount
Efficiency:	82%
Operating Temperature:	-40°C ~ 85°C
Features:	Remote On/Off, OCP, SCP, UVLO
Applications:	ITE (Commercial)
Power (Watts):	6W
Series:	xRAH-05BT50
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	1.25V
Voltage - Input (Max):	5.5V
Voltage - Input (Min):	4.5V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Part Status:	Obsolete
Packaging:	Tube

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

DC DC Converters

DC DC converters are devices which convert voltage from one level to another level, and are used in various applications. The SRAH-05BT500 is one such converter, a popular choice in the field of DC DC conversion. This article will discuss the application field of the converter and its working principle in detail.

Application Field of the SRAH-05BT500

The SRAH-05BT500 is a compact, cost-effective, and efficient DC DC converter. It offers a wide input range of 18V to 36V and offers five different output voltages of 5V, 12V, 15V, 19V, and 24V at rated currents of 1.5A, 0.5A, 0.42A, 0.34A, and 0.25A respectively. It is a reliable alternative to more expensive adaptors for use with power tools, power supplies, audio equipment, and automotive, medical, communication, military, and consumer electronic devices. It features low shutdown current, low output ripple and noise, and built-in over-temperature and over-load protection. It has a maximum efficiency of 88% and comes in a highly reliable, surface-mount package with four pins for easy installation.

Working Principle of the SRAH-05BT500

The SRAH-05BT500 DC DC converter is built using synchronous buck technology, with the use of an internal MOSFET. The MOSFET is connected between the input voltage source and the output terminals and is used to regulate the output voltage. At the start of operation, the MOSFET\'s gate voltage is set to a low level, creating a resistance in the circuit and preventing the output current from flowing. This allows the output voltage to remain at 0V. When power is applied to the converter, the input voltage sequences and a ramp waveform is generated. This ramp waveform is compared with a reference voltage and the results are sent to the controller.The controller then outputs a signal to the PWM that modulates the duty cycle of the MOSFET\'s gate voltage. This then sets the drain-source resistance of the MOSFET. As the duty cycle and MOSFET resistance increases, the output current gradually increases until a steady balance is achieved. This balance is maintained by the control loop, which continues to adjust the gate voltage and drain-source resistance to maintain the output voltage.

Conclusion

In conclusion, the SRAH-05BT500 is a reliable, efficient, and cost-effective DC DC converter suitable for use in a number of applications. It is a surface-mount device built using synchronous buck technology and features a wide input range and five different output voltages. Its maximum efficiency is 88%, and it has a number of built-in protections to ensure long-term reliability. As such, it is an excellent solution for any application in need of a compact and efficient DC DC converter.

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

Part Number	Manufacturer	Price	Quantity	Description