TPS62134ARGTR

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TPS62134ARGTR is a synchronous step-down DC/DC converter designed for a wide range of applications. It delivers up to 1A output current from a 6 to 28V input voltage range. The features of this device include output voltage tracking, power-good indicator, adjustable soft start, output voltage precision and programmable switching frequency. Also, its low quiescent current and shutdown mode support system power efficiency. It is suitable for space-constrained applications such as Portable Medical, Wearable and Computing.

The TPS62134ARGTR belongs to the category of DC/DC Switching Regulators (also known as PMICs or power modules) which are used to accurately regulate and output a desired voltage to a load. It is an integral component of the power supply chain of a system, helping maintain the required voltage to the load across a wide range of application conditions. PMICs have become more popular in recent years due to their high efficiency, compact sizes and competitive prices.

The TPS62134ARGTR is a switching regulator optimized for a wide range of applications, such as portable medical, wearables, computing and other industrial applications.It provides up to 1A of output current from a 6 to 28V input voltage, with a 0 to 5.25V output voltage range. It also features adjustable soft start, power good indicator, and a programmable switching frequency of up to 2MHz. These features make it one of the most flexible DC/DC switching regulator available.

The TPS62134ARGTR operates in four different modes: pulse-skipping, fixed-frequency, consuming and on/off. The operating mode is selected by the user through the use of two external pins. In pulse-skipping mode, the TPS62134ARGTR skip pulses when the load is low resulting in improved efficiency and less heat dissipation. In fixed-frequency mode, the current is allowed to reach its maximum limit enabling it to deliver high power to the system. The consuming mode is suitable for light load conditions, while on/off mode allows for complete shutdown when the system is not in need of the additional power.

The working principle of the TPS62134ARGTR is based on energy conversion from the input voltage to provide a regulated output voltage. The device operates in Buck switching mode, which involves continuously switching the input voltage between two states. In the first state, energy is stored in an inductor, and then in the second state, the energy is released to the output. The process is repeated for each cycle, and the output voltage is regulated by pulse width modulation (PWM). The TPS62134ARGTR uses a fixed switching frequency, meaning that the cycles occur at a constant rate, producing a consistent output.

The TPS62134ARGTR is a highly efficient DC/DC switching regulator, ideal for applications that require an adjustable output voltage, low power consumption and a high frequency switching capability. Its features, coupled with its small form factor, make it the ideal option for a variety of low-power applications.

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