Current - Output (Max):	278mA, 278mA
Size / Dimension:	1.26" L x 0.78" W x 0.44" H (32.0mm x 19.9mm x 11.2mm)
Package / Case:	24-SMD Module, 18 Leads
Mounting Type:	Surface Mount
Efficiency:	84%
Operating Temperature:	-40°C ~ 75°C
Features:	SCP
Applications:	ITE (Commercial), Medical
Voltage - Isolation:	6kV
Power (Watts):	5W
Series:	ECONOLINE REC5
Voltage - Output 3:	--
Voltage - Output 2:	-9V
Voltage - Output 1:	9V
Voltage - Input (Max):	36V
Voltage - Input (Min):	18V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC Converters

Introduction

DC-DC converters are special electrical circuits that enable the transformation of a voltage level from one value to another value, in order to achieve compatibility between systems of different voltages. REC5-2409DRW/H6/A/SMD (DC-DC converter) is a high-efficiency linear regulator with a precise set of features, including high efficiency, low standby current, and good transient response. This DC-DC converter can operate from a wide input voltage range of 4.5v to 50v and is optimized for switchmode power supplies and other applications requiring precise voltage regulation.

Application Fields and Working Principle

The REC5-2409DRW/H6/A/SMD DC-DC converter is primarily designed for, but not limited to, medium-to-high power applications that can benefit from the performance and ease of use of on-board linear regulators. It is ideally suited for a variety of uses including: switching power supplies, networking equipment, automotive and consumer electronics, telecommunication systems, and medical equipment. REC5-2409DRW/H6/A/SMD provides the highest degree of built-in protection and control features, enabling designers to reduce system size, cost, and complexity. The REC5-2409DRW/H6/A/SMD DC-DC converter is a step-down switchmode voltage regulator that combines a fixed operating frequency (typically 200 KHz) with simple linear feedback control. The converter’s error amplifier is used to adjust the feedback voltage to a precise fraction of the output voltage, and this fraction is determined by the value of the feedback resistors. The error amplifier, in combination with the switching regulator controller, drives the power MOSFET output switch through the power stage. The output voltage is monitored by the voltage divider feedback resistors, and the error amplifier adjusts the switching duty cycle to achieve the desired output voltage.

Benefits

There are numerous benefits to using the REC5-2409DRW/H6/A/SMD converter. It offers a wide input voltage range of 4.5V to 50V and provides a constant output voltage over a wide input voltage range, thus making it very suitable for a variety of applications. Additionally, the converter is capable of operating at up to 97% efficiency, which reduces power dissipation and can extend battery life. It also offers built-in circuit protection features, such as under-voltage lockout, short-circuit protection, and over-voltage protection, which help ensure system safety and reliability. The REC5-2409DRW/H6/A/SMD DC-DC converter is also easy to use and only requires three external components to provide adjustability and complete system protection. Furthermore, the converter has a switch-debounce circuit, which reduces the transients and noise generated during the switching process, resulting in improved stability, fewer glitches, and better voltage regulation.

Conclusion

The REC5-2409DRW/H6/A/SMD DC-DC converter has been designed specifically to address the needs of medium-to-high power applications. It offers a wide input voltage range, built-in protection and control features, high efficiency, and good transient response. Additionally, it is easy to use and requires only three external components for operation and protection. Because of its robust features, the REC5-2409DRW/H6/A/SMD converter is a great choice for many DC-DC applications.

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