REC15-245.1S/H2/M

DC/DC converters offer power conversion from one voltage to another, both current and voltage vary over time. The REC15-245.1S/H2/M is a popular DC/DC converter model that is used in many applications because of its efficiency and flexibility. It can convert from an input of either 18-36V up to a maximum output of 52V. It is capable of delivering up to 1.63W with a typical efficiency of 82% and a maximum efficiency of 91%.

The REC15-245.1S/H2/M is a miniature, non-isolated step-down regulator that is widely used in a variety of applications including industrial, automotive, consumer, and medical products. It uses synchronous rectification to achieve high efficiency and high power density. The REC15-245.1S/H2/M can operate at a wide temperature range of -40°C to 125°C.

The REC15-245.1S/H2/M is designed for current-mode operation with minimum components. Its maximum operating frequency is 2MHz with a minimum duty cycle of 5%. The REC15-245.1S/H2/M offers over temperature protection, under voltage protection, current foldback limiting, and short circuit protection.

In terms of its application fields, the REC15-245.1S/H2/M is suitable for wide range of use including automotive electronics, consumer and industrial electronics, instrumentation, medical instrumentation and communications. It can be used for applications where a wide input voltage range and power efficiency are required. It can also be used to power low-voltage systems such as MCUs, FPGAs, PLLs, and DSPs.

The working principle of the REC15-245.1S/H2/M is to step-down the input voltage to the required output voltage. The converter has an internal two-switch buck converter topology. The first switch is used to convert the input voltage to a duty cycle, and the second switch converts the input voltage to the required output voltage. When the selected voltage is reached, an output signal is generated.

The main components of the REC15-245.1S/H2/M include an inductor, a transformer, capacitors, and an output voltage feedback circuit. The inductor is used to store energy when the power is needed. An internal digital controller is used to regulate the output voltage. The transformer is used to reduce the output ripple and noise. The capacitors are used for filtering the output voltage and smoothing the current. The output voltage feedback circuit is used to ensure the output voltage is maintained at the required level.

In conclusion, the REC15-245.1S/H2/M is a powerful and reliable step-down regulator that has a wide range of applications due to its efficiency and flexibility. It is designed for current-mode operation and has protection features to ensure safe usage. It is widely used by industries and households for power conversion and voltage conversion applications.