MAX765ESA+T

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Introduction to MAX765ESA+T Voltage Regulators

MAX765ESA+T Voltage Regulators are a type of DC/DC switching regulator manufactured by Maxim Integrated. They are voltage regulators which have advantages over linear regulators due to their high efficiency and low power dissipation. The MAX765ESA+T is an adjustable output voltage regulator with an input voltage range of 3.3V to 5.5V and is rated for output currents up to 3A. It provides integrated low-dropout (LDO) linear regulators with adjustable output voltage ranging from 0.7V to 3.3V and up to 0.5A of continuous current. It is designed to provide a convenient and reliable power solution for portable, low-power applications such as handhelds and wearables.

Applications of MAX765ESA+T Voltage Regulators

The MAX765ESA+T voltage regulator is ideal for a wide range of applications including:

• Portable and low power devices
• Handheld and wearable devices
• USB-powered peripherals
• Battery-powered applications
• Supply for high-precision low-dropout (LDO) linear regulators
• Analog and digital circuit power supplies
• Telecommunication applications
• Automotive components

Working Principle of MAX765ESA+T Voltage Regulator

The MAX765ESA+T voltage regulator works on the principle of step-down switching or buck regulation, where a higher input voltage is reduced to a lower output voltage and regulation of the current is maintained. The device consists of a synchronous rectifier, a PWM control circuit and an error amplifier. The synchronous rectifier is used to switch on and off the input current according to the PWM control circuit, and it then receives a feedback of the output voltage from the error amplifier so that it can precisely control the output voltage. The PWM control circuit constantly adjusts the duty cycle of the switch accordingly and maintains the output voltage at the set point.

Protection Features of MAX765ESA+T Voltage Regulator

The MAX765ESA+T voltage regulator offers a wide range of protection features for reliable operation, including over-temperature, over-voltage and over-current protection. It also features inrush current limiting and a low-battery voltage detector. These features ensure that the device is protected against accidental faults and will operate reliably in any environment.

Conclusion

The MAX765ESA+T voltage regulator is an ideal choice for low-power applications in handheld and wearable devices, telecommunication systems and automotive components. It offers high efficiency, low power dissipation and a wide range of protection features for reliable operation. It is also easy to use and configurable for a variety of applications.

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