NB671AGQ-Z Integrated Circuits (ICs)

NB671AGQ-Z is a high-performance, low-cost DC/DC switching regulator chip developed and designed by Mitsubishi Electric Co., Ltd. It is characterized by low power consumption, high efficiency, low cost and wide voltage input range. The NB671AGQ-Z is typically used for DC/DC switching regulator applications to convert a wide input voltage range (6V-40V) into a stabilized output voltage of 12V. It is suitable for a wide range of consumer, computing and industrial applications, including voltage regulation for Energy Star compliant consumer electronic products, DC-DC conversion for automotive systems, portable instrumentation, and automated test equipment.

The NB671AGQ-Z has two built-in power transistors to provide an efficient, low-cost switching solution. One is an N-channel MOSFET and the other is a P-channel MOSFET. The two power MOSFETs are connected in a Buck topology to convert the wide input voltage range into a stabilized output voltage of 12V. The two power MOSFETs are controlled by a feedback circuit that adjusts the switching duty cycle to maintain the output voltage at the desired level. The NB671AGQ-Z also includes over-current and over-temperature protection features that protect the chip from damage due to excessive current or temperatures.

The NB671AGQ-Z features a wide voltage input range of 6V to 40V and a high switching frequency of 30MHz for greater efficiency and lower power consumption. The chip also features low ripple and noise, low consumption current and high switching efficiency. The NB671AGQ-Z has an adjustable output voltage from 0.93V to 18V and can provide a maximum output current of 4 Amps. The chip is also compliant with EN 55022 and EN 55024 standards and has an operating temperature range of -40°C to +125°C.

The NB671AGQ-Z is a high-performance, low-cost DC/DC switching regulator suitable for a wide range of consumer, computing and industrial applications. The chip has a wide input voltage range of 6V-40V and can provide a stabilized output voltage of 12V. It has two built-in power transistors in a Buck topology and can provide a maximum output current of 4 Amps. The over-current and over-temperature protection features protecting the chip from damage due to excessive current or temperatures. The NB671AGQ-Z has low ripple and noise, low consumption current, high switching frequency and high switching efficiency, making it a great choice for many applications requiring reliable, cost-effective and efficient DC/DC switching regulator solutions.