MIC29752BWT

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MIC29752BWT is a 4-string synchronous step-up DC/DC converter that comes with an integrated power-ON reset circuit, a voltage input from 1.2V to 16V, an 8-bit VID input and synchronized frequency up to 2MHz. It is designed to provide a higher-current output for applications such as computer systems, telecommunications, industrial or automotive that require high-efficiency step-up DC/DC converters.

The MIC29752BWT is categorized as an advanced voltage regulator of the linear category. It is an ideal choice for use in applications such as point-of-load (POL) modules, DC/DC converters, voltage converters, and other circuit designs that require high-efficiency and accurate output power regulation.

The MIC29752BWT offers a wide range of features that make it a suitable choice for many applications. It is equipped with two wide input range differential analog comparators, allowing precision control of the input and output voltages. It also includes a 4-string synchronous step-up DC/DC converter, allowing high efficiency and near-constant output voltage in a wide range of input and output voltages. Furthermore, the on-chip 8-bit VID input allows the user to adjust the output voltage in eight voltage ranges with one external resistor. Additionally, it provides a precision power-on reset circuit which enables the MIC29752BWT to ensure the input power is stable and the output stays regulated regardless of changes in the load or input power.

The MIC29752BWT operates on a 2MHz synchronized frequency and has a current limit of up to 4A. It also employs a reverse current protection circuit which prevents excessive current from flowing through the system. The MIC29752BWT supports a wide input voltage range of 1.2V to 16V and a wide output voltage range of 1.25V to 18V. Additionally, it boasts an operating temperature range of -40°C to +125°C, making it well-suited for many industrial and automotive applications.

The MIC29752BWT integrates a low standby current of 5μA and offers a high efficiency up to 97%. Furthermore, it includes an overvoltage protection circuit with hysteretic current limiting that prevents excessive voltage from causing excessive current in the system. It is also able to deliver a high-current output without any additional heatsinking, making it ideal for applications that require a high-current output.

In summary, the MIC29752BWT is a high-performance, cost-effective 4-string synchronous step-up DC/DC converter that integrates a power-on reset circuit, a wide input voltage range, a wide output voltage range, and an 8-bit VID input. It is well-suited for many industrial and automotive applications due to its long operating temperature range, high efficiency, and precision power-on reset circuit. As such, it is an ideal choice for applications that require high-efficiency and accurate output power regulation.

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