MPQ2013AGG-5-P

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Introduction

MPQ2013AGG-5-P is a linear voltage regulator with a wide range of application fields and working principles. It is manufactured by Richtek Technology Corporation and is a high-efficiency board-level device ideal for cost constrained and space-sensitive applications such as consumer electronics, portable computing, and automotive products. The device provides low Voltage Dropout performance and excellent dynamic characteristics, making it an ideal choice for applications requiring low power dissipation, over voltage protection, power management, or energy conservation.

Application Field

The MPQ2013AGG-5-P is a highly reliable, low power consumption linear voltage regulator; making it ideal for a variety of applications. It is designed to provide input and output voltages of 0.7V to 10V and 6V to 15V respectively, and can achieve a quiescent current saving up to 25% of the traditional linear voltage regulator. This device is capable of handling a maximum load current of 1A and has an E-load feature which allows it to self-regulate the current, protecting against overload and short circuits. The MPQ2013AGG-5-P also features low output noise, fast transient response and a wide temperature range between -40° C to +125° C, making it suitable for many applications. It can be used in applications such as automotive systems, consumer electronics, and computing devices where reliable low voltage operations are required.

Working Principle

The MPQ2013AGG-5-P is a type of linear regulator, which means it utilizes the principle of negative feedback in order to maintain a constant output voltage. The device consists of a voltage reference, an amplifier, a feedback network, and a control circuitry which monitors the output voltage. When the output voltage deviates from the desired value, the control circuitry triggers the amplifier which in turn alters the output voltage. This regulation process continues until the output voltage is equal to the specified value. The device also has an external enable pin, which allows for the disabling or enabling of the regulator at a low current (<1μA). Additionally, the MPQ2013AGG-5-P features an Over Temperature Protection (OTP) circuit which provides an auto-reset when the junction temperature reach 150° C. This will significantly reduce the risk of damage to the device in more extreme environmental applications. The device can be further protected by other external components and circuits such as Current Limiters and Thermal Shutdowns. By incorporating these components, the device can be kept operating within its optimum performance range at high temperature levels as well as reduce the risk of short-circuits, which would otherwise be damaging to the device.

Conclusion

The MPQ2013AGG-5-P is a low power consumption, high-efficiency linear voltage regulator designed for a broad range of applications. It is capable of handling a 1A maximum load current, has an E-load feature to self-regulate the current, an OTP circuit for auto-reset of the temperature, and an external enable pin to facilitate the enabling or disabling at a low current. Moreover, this device is also highly reliable and provides a wide temperature range between -40° C to +125° C, suited for many applications. All of the above features make the MPQ2013AGG-5-P an ideal choice for applications requiring low power dissipation, over voltage protection, power management, or energy conservation.

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