TPS55330

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS55330 SLVSBX8B – MAY 2013 – REVISED JANUARY 2019 TPS55330 Integrated 5-A, 24-V Boost/SEPIC/Flyback DC-DC Regulator 1 Features 1 Internal 5-A, 24-V Low-Side MOSFET Switch 2.9-V to 16-V Input Voltage Range ±0.7% Reference Voltage 0.5-mA Operating Quiescent Current 2.7-µA Shutdown Supply Current Fixed-Frequency-Current-Mode PWM Control Frequency Adjustable From 100 kHz to 1.2 MHz Synchronization Capability to External Clock Adjustable Soft-Start Time Pulse-Skipping for Higher Efficiency at Light Loads Cycle-by-Cycle Current Limit, Thermal Shutdown, and UVLO Protection QFN-16 (3 mm × 3 mm) With PowerPAD™ Wide –40°C to +150°C Operating TJ Range Create a Custom Design Using the TPS55330 With the WEBENCH® Power Designer 2 Applications 3.3-V, 5-V, 12-V Power Conversion Boost, SEPIC, and Flyback Topologies Thunderbolt Port, Power Docking for Tablets and Portable PCs Industrial Power Systems ADSL Modems 3 Description The TPS55330 is a monolithic nonsynchronous switching regulator with integrated 5-A, 24-V power switch. The device can be configured in several standard switching-regulator topologies, including boost, SEPIC, and isolated flyback. The device has a wide input voltage range to support applications with input voltage from multicell batteries or regulated 3.3V, 5-V, and 12-V power rails. The TPS55330 regulates the output voltage with current mode PWM...