TPS54560

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS54560 SLVSBN0C – MARCH 2013 – REVISED MARCH 2017 TPS54560 4.5 V to 60 V Input, 5 A, Step Down DC-DC Converter with Eco-mode™ 1 Features 1 High Efficiency at Light Loads with Pulse Skipping Eco-mode™ 92-mΩ High-Side MOSFET 146 μA Operating Quiescent Current and 2 μA Shutdown Current 100 kHz to 2.5 MHz Fixed Switching Frequency Synchronizes to External Clock Low Dropout at Light Loads with Integrated BOOT Recharge FET Adjustable UVLO Voltage and Hysteresis 0.8 V 1% Internal Voltage Reference 8-Terminal HSOP with PowerPAD™ Package –40°C to 150°C TJ Operating Range Create a Custom Design using the TPS54560 with the WEBENCH® Power Designer 2 Applications Industrial Automation and Motor Control Vehicle Accessories: GPS, Entertainment USB Dedicated Charging Ports and Battery Chargers 12 V, 24 V and 48 V Industrial, Automotive and Communications Power Systems 3 Description The TPS54560 is a 60 V, 5 A, step down regulator with an integrated high side MOSFET. The device survives load dump pulses up to 65V per ISO 7637. Current mode control provides simple external compensation and flexible component selection. A low ripple pulse skip mode reduces the no load supply current to 146 μA. Shutdown supply current is reduced to 2 μA when the enable pin is pulled low. Undervoltage lockout is internally set at 4.3 V but can be increased using the enable pin. The output voltag...