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.
Undervoltage lockout is internally set at 2.5 V, but can be increased using the enable
pin. The output voltage startup ramp is controlled by the slow start pin that can also be
configured for sequencing/tracking. An open-drain power good signal indicates the output is within
93% to 107% of its nominal voltage.
A wide switching frequency range allows efficiency and external component size to be
optimized. Frequency fold back and thermal shutdown protects the part during an overload
The TPS54060 is available in a 10-pin thermally-enhanced MSOP10 PowerPAD package.