RW2-4809S/H2/B

DC-DC converters are widely used to power electronic devices from a range of power sources, and have applications in computers, scientific instruments, medical devices, and other areas. The RW2-4809S/H2/B is a wide input voltage range buck converter, designed to provide a high level of reliability, excellent load and line regulation, and good overall performance.A buck converter is a type of DC-DC converter used to step down a voltage, and the RW2-4809S/H2/B operating as a buck converter is used to move the supply voltage from a higher level to a lower level. The device is a switchmode converter that works by applying a pulse-width modulation process to adjust the voltage to the desired level.The RW2-4809S/H2/B is a non-isolated buck converter, which means it does not require an isolation transformer. It is designed to provide a wide range of input voltages, from 4.5 to 58V, and output voltages ranging from 0.785V to 40V. It also offers a maximum current of 25A (at 105°C). The device supports an input voltage overshoot of up to 60V and an output voltage overshoot of up to 40V, both without needing any additional protection circuits. The device is designed to enable high-efficiency operation, with power output up to 97%, and it also supports low ripple and noise to minimize interference and enable stable performance. The device also features soft-start functionality, which reduces in-rush current on start-up, and programmable over-current protection, both of which add additional levels of safety and user control.The safety certifications for the RW2-4809S/H2/B are EN 60335-1, EN 60950-1 and IEC 60950-1, and it also meets the requirements of CISPR 22 Class B EMC requirements.The RW2-4809S/H2/B has a wide range of applications, including automotive applications, industrial control, communication equipment, consumer electronics, power supplies and lighting systems. Its wide range of input and output voltages, high efficiency, low output ripple, and good overall performance make it an ideal choice for applications where low power, high reliability, and good communication performance are required.In conclusion, the RW2-4809S/H2/B is a highly reliable DC-DC converter designed for a wide variety of applications, with a wide range of input and output voltages, high efficiency, and a range of safety and user-control features. With its excellent performance and overall reliability, the device is well-suited for a variety of applications requiring reliable and stable power and communication performance.