MAX758ACPA

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MAX758ACPA is a dual-output, synchronous dc-dc converter integrated circuit (IC) belonging to the family of DC DC Switching Regulators. It is designed to maintain a stable output voltage against variations in input voltage and output load current. This IC is ideal for many applications including portable systems, automotive, and industrial equipment.

Features

MAX758ACPA offers several features including an operating frequency of 500kHz, output voltage options from 1.8V to 5.5V with a 12V input, built-in soft-start circuitry, current-mode PWM control, and two N-channel MOSFET drivers. It also has on-chip integral loop compensation, which reduces system design complexity, and two internal power MOSFETs that combine to give an output current of up to 6A.

Application Fields

The MAX758ACPA is an ideal for many applications. Its low voltage and high current output capability makes it well suited for automotive, consumer, and industrial applications. It can be used as a power source for portable consumer electronics, such as smartphones, tablets, and MP3 players. It is also a great choice for industrial and commercial applications due to its high efficiency and low noise operation.

Working Principle

The MAX758ACPA IC works on the principle of regulating its output voltage via pulse-width modulation (PWM). This IC is designed with a high-speed current-mode control system that uses pulse-width modulation to maintain a stable output voltage. The switching frequency of the MAX758ACPA can be adjusted to match the needs of the application. At the input side of the IC, there is a power MOSFET that regulates the power supply voltage and a pair of N-channel MOSFETs for driving the output. At the output side, there are two current sources that ensure controlled current regulation.

The MAX758ACPA IC is a very versatile solution for high efficiency, low noise DC-DC conversion. With its range of output voltage options and high current capability, it is well-suited for a variety of applications. In addition, its internal compensator and power MOSFETs provide excellent efficiency and make it an ideal choice for many applications.

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