4-16V, 40A, stackable synchronous rectification buck SWIFT converter 'TPS543C20'
The TPS543C20 features an advanced current mode (ACM) control topology with internal compensation and employs a clock-synchronized fixed frequency modulator suitable for EMI-sensitive POL applications. With an internal integrator and direct amplification ramp tracking loop, the need for external compensation across a wide frequency range is eliminated, making system design flexible, high-density, and simple. Optional API and body brake significantly reduce undershoot and overshoot, improving transient performance. The integrated NexFET MOSFET with low-loss switching achieves high efficiency and delivers up to 40A in a layout-friendly thermal pad within a 5mm x 7mm PowerStack package. Stacking two TPS543C20 devices can provide up to 80A of POL. **Features** - Internal compensation emulated peak current mode control - Built-in clock-synchronized fixed frequency modulator - Output voltage range: 0.6 to 5.5V *For more details, please contact us.*
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basic information
【Other Features】 ■ Built-in NexFET(TM) MOSFET with low loss switching function ■ Pin-strapped programmable switching frequency (300KHz to 1MHz or 2MHz) ■ Supports up to 80A POL through stacking ■ Package is a 40-pin LQFN measuring 5x7mm ■ Evaluation module also available *For more details, please contact us.
Applications/Examples of results
【Application】 ■ Power supply for processors in applications with high power density and constraints on mounting area. *For more details, please contact us.
Company information
Texas Instruments (Headquarters: Dallas, Texas, USA; Chairman, President, and CEO: Rich Templeton; Abbreviation: TI) supports customers in developing new electronic devices that make the world "more convenient, healthier, safer, environmentally friendly, and enjoyable," and works together to solve challenges. TI has manufacturing, design, and sales locations in over 30 countries worldwide and continues to pursue innovation. TI's analog ICs and embedded processing support everyday life from behind the scenes in a society overflowing with digital devices. The company is actively investing in products and technologies for markets that will become increasingly important in the future, such as the environment, energy, healthcare, medical devices, and security. Technical Inquiry Contact TI Japan Product Information Center 【http://www.tij.co.jp/pic/】
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