TPS63036YFGR

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TPS63036YFGR Application Field and Working Principle

The TPS63036YFGR is an advanced, low-cost 5-pin synchronous buck converter DC/DC switching regulator designed by Texas Instruments. It has a wide range of applications, including high-efficiency, low-power-consumption power supplies, automotive electronics, medical equipment, and multi-rail communications equipment.

The TPS63036YFGR operates over an input voltage range of 5V to 24V and can output up to 2.7A of current. With an onboard power stage and a wide VIN scope, the TPS63036YFGR offers a great solution for powering a variety of applications including microcontrollers, FPGAs, DSPs, and SoCs. The device features low component count, high efficiency, and good thermal behavior.

Looking at the TPS63036YFGR in terms of the PMIC - Voltage Regulators - DC DC Switching Regulators category, it overcomes the typical portability issues of linear regulators by implementing a switch-mode regulator, which has the added benefit of lower component count and higher efficiency. The TPS63036YFGR can power a variety of applications with a minimum number of external components, while providing high efficiency due to its synchronous rectifier circuit.

The working principle of the TPS63036YFGR is based on the Buck converter topology. It utilizes pulse width modulation (PWM) to control the output voltage, which is regulated by a combination of an internal high-side power MOSFET and an integrated synchronous rectifier. The internal MOSFETs are designed to operate at a switching frequency of 4MHz. This high switching frequency allows for decreased power dissipation and smaller, less expensive inductors.

The TPS63036YFGR includes a programmable soft-start for avoiding inrush current at start-up and a current loop for better transient response. It integrates a number of features that help reduce the external part count for many applications, such as programmable frequency, pure-directional soft-attack current-limiting, output over-voltage protection, and input under-voltage lockout.

The integrated frequency jittering feature helps to reduce system noise, while maintaining optimal efficiency. The power-save mode and single-wire frequency synchronization allow further power savings in light load conditions. The PFM mode feature also helps to reduce power dissipation.

In summary, the TPS63036YFGR is an advanced, low-cost 5-pin synchronous buck converter DC/DC switching regulator designed by Texas Instruments. It has a wide range of applications, including high-efficiency, low-power-consumption power supplies, automotive electronics, medical equipment, and multi-rail communications equipment. It operates over an input voltage range of 5V to 24V and can output up to 2.7A of current. Its low component count and high efficiency make it an ideal solution for powering a variety of applications.

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