TPS54560BDDA Description
The TPS54560BDDA is a 60-volt, 5-amp step-down regulator with a high-side MOSFET incorporated. External compensation is straightforward using current-mode control, and component selection are flexible. The no-load supply current is reduced to 146 A using a low-ripple pulse-skip mode. When the EN (enable) pin is pushed low, the shutdown supply current is lowered to 2 A.
TPS54560BDDA 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 an external clock
Low dropout at light loads with integrated BOOT Recharge FET
Adjustable UVLO and hysteresis
0.8 V 1% Internal voltage reference
8-Pin HSOIC with PowerPAD? package
–40°C to 150°C TJ operating range
Create a custom design using the TPS54560B with the WEBENCH? Power Designer
TPS54560BDDA Applications
Industrial automation and motor control
USB dedicated charging ports and battery chargers
12-V, 24-V, and 48-V Industrial and communications power systems