TPS62400DRCTG4

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The Texas Instruments TPS62400DRCTG4 is a highly integrated synchronous buck regulator designed to provide positive and negative output voltages. It is a 4-phase switch-mode DC-DC converter designed to provide reliable, robust power supplies with minimal external components.

The TPS62400DRCTG4 is optimized for a wide range of high-performance applications, particularly those that require very low noise power supplies. Its compact size and integrated features are ideal for space-constrained designs such as mobile phones, computing systems, and wearable electronics.

A Power Management IC (PMIC) serves as the central control unit combining various functional blocks such as Voltage Regulators, DC-DC Converters, and Voltage Detectors. PMICs are widely used in applications since they provide high efficiency, reliability, and cost savings. The TPS62400DRCTG4 is a Voltage Regulator, and more specifically a DC-DC Switching Regulator.

A DC-DC Switching Regulator is an electrical circuit that converts a DC input voltage to a DC output voltage that can be regulated. Switching regulators use two or more electronic switches to convert energy from the input voltage source to the output voltage. This regulated output voltage has the same magnitude of current, but with a different polarity and frequency. As such, the output voltage can be used to supply power to another electronic device or circuit.

The TPS62400DRCTG4 is a 4-phase switching DC-DC Converter which is composed of two power stages, two power transistors, and two output inductors. The two power stages switch between a high frequency operation mode (known as the Hi-Boost) and a low frequency operating mode (known as the Low-Boost). The switching frequency is adjustable depending on the load conditions and the input voltage. The low frequency operating mode is suitable for lower load conditions where efficiency is a priority, whereas the high frequency operating mode is best suited for higher peak power delivery applications.

The TPS62400DRCTG4 is designed to provide high efficiencies with minimal external components. It is equipped with on-board compensation and a current-mode control with input for external compensation. The TPS62400DRCTG4 also features an adjustable soft-start function and frequency foldback, as well as a number of pre-defined set-points that provide a versatile starting platform for various applications. Additionally, the regulator has active-mode over-current protection, as well as thermal and under-voltage protection.

The TPS62400DRCTG4 is a very versatile product for providing reliable and robust power supplies. Its integrated features and compact size make it an ideal solution for mobile phones, computing systems, wearables, and other high-performance applications, particularly those that require very low noise power supplies. With its wide operating voltage range, excellent power conversion efficiency, and robust protection features, the TPS62400DRCTG4 is an excellent choice for many power management solutions.

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