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.
●Features
●• 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
●• Supported by WEBENCH™ Software Tool
●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
