HPA00036DTR

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HPA00036DTR Application Field and Working Principle

HPA00036DTR is a DC-DC switching controller integrated circuit system designed by Will Semiconductor. It is part of a portfolio of PMIC (Power Management IC) voltage regulators and has applications in a wide range of industries, including automotive, industrial, consumer, and communications. In this article we will take an in-depth look at the application fields and working principle of HPA00036DTR.

Application field

HPA00036DTR is a PMIC (Power Management IC) voltage regulator specifically designed for DC-DC switching controllers. It is used in many industries for providing steady and reliable power to systems, including automotive, industrial, consumer, and communications. It is suitable for use in powering applications from battery sources, such as electric vehicles, as well as from converter sources, such as driving standby/active modes on power supplies.

In the automotive industry, the HPA00036DTR is used to provide stable power to electric vehicle powertrain systems, infotainment systems, and other electrical systems. It also helps in mitigating reverse battery connection, making it a great fit for automotive applications. In industrial applications, the HPA00036DTR is ideal for driving LED backlights, DSP control cores, high-voltage starters, and motor controllers. It is also suitable for powering DSLR cameras, ATMs, electric doors, RFID readers, and many other devices in the consumer and communication industry.

Working principle

The HPA00036DTR is a DC-DC switching controller integrated circuit system that uses a current-mode PMOS (Power Management IC) architecture. It incorporates a high-side power MOSFET (Metal-Oxide Semiconductor Field-Effect Transistor) and a low-side power MOSFET to create an integrated synchronous rectifier. This rectifier allows for improved efficiency and power density.

The HPA00036DTR is designed to detect the output current and adjust the switch frequency, duty cycle, and frequency of the loop. This allows it to maintain the output voltage within a stable range, achieving fast transient response and dynamic voltage scaling. Additionally, the HPA00036DTR incorporates protective features, like over-voltage protection, over-current protection, and short-circuit protection, and features advanced fault diagnostics, allowing it to detect faults and report them via the SPI (Serial Peripheral Interface) for external control.

The HPA00036DTR is also designed to work in environments with a high ambient temperature, making it suitable for industrial applications. It can operate over a wide range of input and output voltages and has superior EMI immunity.

In summary, the HPA00036DTR DC-DC switching controller integrated circuit system is an excellent choice for a range of applications in the automotive, industrial, consumer, and communication industries. With its advanced protection and fault diagnostics, superior EMI immunity, and fast transient response, the HPA00036DTR is able to reliably power a variety of applications without fail.

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