TPS54680MPWPEP Application Field and Working Principle
The TPS54680MPWPEP is an advanced pulse width modulated (PWMs) synchronous buck converter. It offers best-in-class load transient response with an integrated and algorithmic compensator design. This converter is designed to deliver high-efficiency and low EMI operation in a small, low-profile package. The high-level of integration makes it suitable for a wide range of applications, such as field-based motor controllers with variable speed drives, servers and storage equipment, dual-core and multi-core microprocessor systems, and high-end FPGAs.
The TPS5460PWPEP is part of a family of single-phase synchronous buck controllers, which includes the TPS5460 and TPS54620. Each device has a diffeent feature set that may be suitable for specific application needs. All 3 devices feature a wide 6V-16V input range, an adjustable output voltage range of 0.7V-14V, and a maximum output current of 2.5A.
The TPS54680MPWPEP offers excellent light load efficiency and line transient performance, thanks to the highest output pulse-width-modulated duty ratio. It is designed to be used in applications with a wide operating temperature range, from -40°C to +125°C. The TPS5460PWPEP also offers multiple protections and programmability for system-level functionality, such as output current sense compensation, over voltage protection, cycle by cycle current limitation, and line monitoring.
The TPS54680MPWPEP module operates on a wide input voltage range of 6V-16V, and is capable of delivering a maximum output current of 2.5A. The output voltage range is adjustable, from 0.7V to 14V.
The internal architecture of TPS54680MPWPEP module adopts synchronous buck topology with high efficiency. The module comprises of an inductor, a Schottky rectifier, a first-order current-mode controller and a MOSFET. The controller regulates the output voltage of the buck converter with a feedback loop. The current mode control provides fast transient response to load changes.
The TPS54680MPWPEP features a programmable over-voltage protection (OVP) to protect the system from a voltage surge. It has a Cycle-by-Cycle Current Limit feature for better power availability. The line monitoring feature provides good performance in noisy or switched system. The TPS54680MPWPEP module offers low-power and small size, making it suitable for a variety of applications.
The TPS54680MPWPEP is an ideal solution for power requirements that demand precise and robust performance. It offers multiple features for system integration and optimization. The wide 6V-16V input voltage range, adjustable output voltage range and a maximum output current of 2.5A make it suitable for a range of demanding applications.
The TPS54680MPWPEP is a high-performance and reliable Pulse-Width-Modulated (PWM) synchronous buck converter which offers improved load transient, low EMI and high efficiency. Its superior protection features and programmable control ensure an optimized system performance.