TPS630252YFFR

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TPS630252YFFR is one of the many DC-DC switching regulators designed to fit the needs of all sorts of applications – from distributed power, telecom, PoE and embedded computing, to industrial and automotive systems. This device is a synchronous boost converter, which boasts up to 95.3% peak efficiency with 1.5A load current capability. It has extended output voltage adjustment, up to 16V, and 1.2V reference voltage for the internal current limit loop, making it one the more feature-rich regulators in the portfolio.

Let’s start off talking about the application field. This regulator can be used in a variety of systems ranging from low voltage step-up applications such as Li-Ion battery chargers and solar sweepers, to 12V automotive systems and high voltage industrial systems. The TPS630252YFFR regulator can also be found in distributed power architectures, including PoE (Power over Ethernet) designs, where low power management solutions help to drive controllable switching and solid state relays.

And now, let’s look at the basic operating characteristics of this device. One of the major advantages of the TPS630252YFFR is its \'low quiescent current\' feature. Typically, conventional regulators dissipate a lot of power in the form of heat even when the load is off, due to the quiescent current. The low quiescent current feature of this regulator helps reduce power losses even with the load is off, making the device more efficient. Additionally, the headroom voltage component helps boost the output voltage of the regulator.

The device provides advanced output voltage tracking capabilities, which helps in maintaining the nominal output voltage of the system across a wide range of input voltages and current load conditions. The output voltage can be adjusted from 0.8V to 16V, and the Micro-Power Burst Mode (MPM) feature helps to further ensure an efficient operation. It also includes an integrated voltage feed-forward (VFF) sensing circuit, which helps to reduce the required number of external components.

Additionally, the device also comes with a current-mode PFM/PWM control with voltage mode control. This helps to reduce the number of output voltage ripple, providing stable output even at higher frequency operation. The soft-start feature helps to reduce in-rush currents, thus protecting the power sources from spike loads. The device also provides an adjustable input voltage tracking feature, enabling the user to adjust the input voltage so that the output follow the input voltage.

Finally, the TPS630252YFFR regulator also provides several protection features including under-voltage lockout (UVLO), over-voltage protection (OVP) and output short circuit protection (SCP). The UVLO feature helps to protect the device against over-voltages, while the OVP helps to limit the output voltage to a safe level. The SCP reduces the output current so that the device is not damaged if a short happens in the system.

In summary, the TPS630252YFFR DC-DC switching regulator is one of the most advanced regulators on the market, offering high efficiency and extended output voltage adjustment, as well as a robust set of features for various applications. With its wide range of features, this device is a great choice for any application that requires stable and reliable output voltage.

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