MCP16323T-150E/NG

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MCP16323T-150E/NG is a DC-DC switching regulator chip manufactured by Microchip Technology Inc. It is a dual-input capable voltage regulator, which can be used in a wide variety of applications such as automotive, industrial, medical, and telecom. It is designed to meet the needs of the most demanding power management tasks. The chip’s primary applications include general purpose voltage regulation and increasing the efficiency of power supply systems. Its key features include programmable output voltage, auto-restart after a factory reset, adjustable switching frequency, and current limit.

Introduction

The MCP16323T-150E/NG is a dual-input capable voltage regulator, which can be used in a wide variety of applications such as automotive, industrial, medical, and telecom. It is designed to meet the needs of the most demanding power management tasks. The design of the chip enables it to handle multiple input voltages from 2.7 V to 14.4 V and output up to 15V with a maximum current capability of 150mA. The regulator utilizes a DC-DC buck topology to provide a highly efficient voltage conversion solution. The chip also features a 0.1V adjustable output voltage, adjustable switching frequency up to 1MHz, programmable current limit, and is compatible with the MCP16329P1800/1900 temperature monitor.

Features

The MCP16323T-150E/NG is designed to meet the needs of the most demanding power management tasks. It is a multi-input DC-DC switching regulator that offers a versatile, adaptive solution to applications requiring dynamic power supply control. The device operates in a buck topology to provide highly efficient voltage conversion. The chip offers a programmable output voltage up to 15V, an adjustable switching frequency up to 1MHz, adjustable current limit and auto-restart after factory reset. The device also features an offset voltage of 0.1V for added accuracy and a thermal shutdown temperature of +110 degrees Celsius.

The chip supports both synchronous (buck) and asynchronous (boost) conversion and has multiple enable/disable modes for optimized performance. It incorporates an EMI filter for a noise-free operation and offers up to 90% efficiency. The MCP16323T-150E/NG also includes current limit, output voltage protection and over temperature protection for increased reliability. It is RoHS compliant and is compatible with the MCP16329P1800/1900 temperature monitor.

Application Field

The MCP16323T-150E/NG can be used in a variety of applications, including automotive, industrial, medical, and telecom, requiring dynamic power supply control. It is an ideal solution for applications such as portable and battery-powered equipment, automotive electronics, embedded systems, and numerous other power management tasks. It is also widely used in industrial, telecom, and medical equipment for increased efficiency. Additionally, the device is suitable for any power management design that requires a high degree of accuracy and performance.

Working Principle

The MCP16323T-150E/NG utilizes a DC-DC buck topology to achieve efficient voltage conversion. It is designed to provide a programmable output voltage up to 15V with adjustable switching frequency up to 1MHz and adjustable current limit. The offset voltage is adjustable with a range of +/- 0.1V and thermal shutdown is set to +110 degrees Celsius. The device has multiple enable/disable modes, allowing it to operate in either synchronous or asynchronous operation. Additionally, the chip includes an EMI filter for a noise-free operation and offers up to 90% efficiency.

The output voltage is set by a resistor divider network connected to an external voltage feedback pin. The current limit is programmed by an external resistor or capacitor, which is used to set the current limit. The switching frequency is adjustable via a resistor or capacitor, which sets the switching frequency up to 1MHz. The auto-reset feature of the chip is initiated after a factory reset and maintains a stable output voltage even under varying loads. Overall, the MCP16323T-150E/NG achieves a high degree of accuracy and performance in power management tasks.

Conclusion

The MCP16323T-150E/NG is a dual-input capable voltage regulator designed to meet the needs of the most demanding power management tasks. Its key features include a programmable output voltage, adjustable switching frequency, adjustable current limit, and auto-restart after a factory reset. It utilizes a DC-DC buck topology to provide a highly efficient voltage conversion solution. The chip can be used in a variety of applications including automotive, industrial, medical, and telecom. It is an ideal solution for applications that require dynamic power supply control and accuracy.

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