TPS54314PWPRG4

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TPS54314PWPRG4 is part of a monolithic synchronous step-down DC-DC switching regulator from Texas Instruments of PMIC - Voltage Regulators - DC DC Switching Regulators family solutions. It features synchronous rectification, operating up to 20V and includes an integrated 1.5A/1.14A output switch. TPS54314PWPRG4 supports up to 10A load current from a 4.5V to 20V input. It also features ultra-low output voltage ripple, programmable soft-start, current mode architecture with built-in compensation components to ensure no additional compensation is needed for a wide range of output capacitors and complete protection coverage, including OVP, OCP, and thermal shutdown. This makes TPS54314PWPRG4 suitable for motors, high power LED backlight, AV Decoder and power distribution system applications.

The TPS54314PWPRG4 is designed to provide fast transient response, allowing the system to effectively cope with sudden increase in load current demand. The switching frequency can be both voltage as well as temperature compensated. The programmable soft-start minimizes the output inrush current, providing smooth power-up transitions. The currents sense topology allows for accurate current loop control. The peak current mode helps to find the optimal operating point with improved transient response and thus higher efficiency for wider loads. The device also features user-definable slew rate control to reduce stress on the switches.

The TPS54314PWPRG4 is available in a space-saving 8-lead VDFN package, to deliver up to 10A output from a 4.5V to 20V input, with an output voltage range of 0.8V to 15V. The high level of integration helps reduce the amount of external components, thereby improving the application performance and reducing system cost. The device also features excellent thermal performance and integrated on-chip ESD protection structure.

In summary, the TPS54314PWPRG4 is a member of PMIC - Voltage Regulators - DC DC Switching Regulators family solutions, it is designed to provide high power density and high efficiency. It can provide up to 10A output from a 4.5V to 20V input, thus suitable for motors, high power LED backlight, AV Decoder and power distribution system applications.

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