TPS54260DGQR Description


TPS54260DGQR regulator is a 60-V 2.5-A step-down regulator that has an internal high-side MOSFET. Texas Instruments TPS54260DGQR Current mode control is simple to use and provides external compensation, as well as the flexibility to select components. A pulse skip, low-ripple mode decreases to zero load controlled supply current of the output to 38 milliamps. By using the enable pin, the current of the TPS54260DGQR circuit shutdown is cut to 1.3 UA in the event that enables is not in use.


TPS54260DGQR Features


High Efficiency at Light Loads With a Pulse-Skipping Eco-mode?
138-μA Operating Quiescent Current
1.3-μA Shutdown Current
100-kHz to 2.5-MHz Switching Frequency
Synchronizes to External Clock
Adjustable Slow Start and Sequencing
UV and OV Powergood Output
Adjustable UVLO Voltage and Hysteresis
0.8-V Internal Voltage Reference


TPS54260DGQR Applications


Industrial and Commercial
Low-Power Systems
GSM
GPRS Modules
Fleet Management
EMeters
Security Systems