Our power-dense buck regulators meet electromagnetic interference limits to help lower system costs while maintaining high performance for factory automation applications. Easy-to-use buck regulators with a wide input voltage range to handle transients.

2022年7月27日 · Analog Devices manufactures a broad range of step-down (buck) controllers for virtually any application. These controllers offer wide input voltage ranges, multiple output capability, multiphase operation, and output tracking.

A buck converter or step-down converter is a DC-to-DC converter which decreases voltage, while increasing current, from its input (supply) to its output (load). It is a class of switched-mode power supply.

These powerful synchronous buck voltage regulators take input voltages up to 50 V and efficiently reduce them to a lower fixed output voltage while allowing for typical continuous output currents between 2 A and 9 A, depending on the combination of input and output voltage.

Convenient, easily applied ICs allowing implementation of practical circuits are, however, relatively new. These devices permit broad application of step-down regulation with minimal complexity and low cost. Additionally, more complex functions incorporating step-down regulation become realizable.

Step-down regulators, also known as buck regulators, are used to lower the input voltage to the desired output level with higher efficiency than an LDO. A step-down regulator integrates power FET ICs, providing a monolithic power converter.

DC-to-dc switching converters are used to change one dc voltage to another efficiently. High efficiency dc-to-dc converters come in three basic topologies: step-down (buck), step-up (boost), and step-down/step-up (buck/boost).

2023年10月26日 · A Step-Down Voltage Regulator, also known as a Buck Converter, is an essential component in modern electrical and electronic systems. Its primary function is to take an input voltage and reduce it to a desired lower output voltage, hence the term “step-down”.

The dropout voltage of a step-down regulator is the minimum amount by which the input voltage must exceed the regulator’s target output voltage in order to ensure the target output can be achieved. For example, if a 5 V regulator has a 1 V dropout voltage, the input must be at least 6 V to ensure the output is the full 5 V.

A buck converter, also called buck regulator or DC-DC step-down switching regulator, is a type of DC-DC converter that provides an output regulated voltage that is lower than its input voltage. ST's monolithic step-down (buck) converter ICs offer input-voltage capability up to 61 V and deliver output currents up to 4 A with high switching ...