MCP1755T-5002E/DC

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Introduction

MCP1755T-5002E/DC is an adjustable voltage regulator designed by Microchip Technology Inc., which belongs to the series of PMIC - Voltage Regulators – Linear. It offers outstanding operating performance in a small package. It has been tested by a wide range of electrical requirements, includes improved efficiency, excellent transient response, and high output current for up to 500mA. The following text is about its application field and working principles.

Application field

The MCP1755T-5002E/DC voltage regulator can be used in a variety of applications. These applications include, but are not limited to: handheld devices, digital video recorders (DVRs), set-top boxes, flat panel televisions, etc. The MCP1755T-5002E/DC can also be used in motor controllers, telecommunications systems, computer memory and storage, medical equipment, automotive and industrial electronics, and more.

Working principle

The MCP1755T-5002E/DC is a unique adjustable voltage regulator with a low dropout voltage of 550mV and a low quiescent current of 10µA. This device is an ideal choice for mobile and battery powered applications. The MCP1755T-5002E/DC uses a voltage reference and precision resistor network to generate an output voltage that is adjustable from 0.8V to 5.5V. The on-board resistors provide a default output voltage of 5V when no external adjustment is provided. The voltage output is adjusted with an external resistor connected to the VADJ pin.

The MCP1755T-5002E/DC also offers excellent line and load regulation as well as improved ripple rejection. It has an operating temperature range of -40 °C to +125°C making it suitable for harsh environmental conditions. Its wide input voltage range from 3V to 28V makes it highly compatible with most power supplies including batteries.

Conclusion

In conclusion, the MCP1755T-5002E/DC from Microchip Technology Inc. is an excellent adjustable voltage regulator for a variety of applications. Its high efficiency, low consumption, wide input voltage range and excellent performance make it a great choice for mobile and battery powered applications.

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