The MP9141 is a monolithic step-down switch mode regulator with a built in internal power MOSFET. It achieves 1.8A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization.
1. 1.8A Output Current 2. 0.25Ω Internal Power MOSFET Switch 3. Stable with Low ESR Output Ceramic Capacitors 4. Up to 92% Efficiency 5. 25μA Shutdown Mode 6. Fixed 380KHz Frequency 7. Thermal Shutdown 8. Cycle-by-Cycle Over Current Protection
Pinout and circuit
1. PC Monitors 2. Distributed Power Systems 3. Battery Charger 4. Pre-Regulator for Linear Regulators