TPS54060QDRCRQ1

0.5 -A 60 -V降压SWIFTâ ?? ¢具有Eco- modeâ ?? ¢ DC / DC转换器 0.5-A 60-V STEP-DOWN SWIFT™ DC/DC CONVERTER WITH Eco-mode™

DESCRIPON

The TPS54060 device is a 60-V 0.5-A step-down regulator with an integrated high-side MOSFET. Current-mode control provides simple external compensation and flexible component selection. A low-ripple pulse-skip mode reduces the no load, regulated output supply current to 116 μA. Using the enable pin, shutdown supply current is reduced to 1.3 μA, when the enable pin is low.

FEATURES

• Qualified for Automotive Applications

• 3.5-V to 60-V Input Voltage Range

• 200-mΩ High-Side MOSFET

• High Efficiency at Light Loads with a Pulse Skipping Eco-mode™ Control Scheme

• 116-μA Operating Quiescent Current

• 1.3-μA Shutdown Current

• 100-kHz to 2.5-MHz Switching Frequency

• Synchronizes to External Clock

• Adjustable Slow Start/Sequencing

• Undervoltage and Overvoltage Power Good Output

• Adjustable UVLO Voltage and Hysteresis

• 0.8-V Internal Voltage Reference