DESCRIPTION
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.

FEATURES
• 1.8A Output Current
• 0.25Ω Internal Power MOSFET Switch
• Stable with Low ESR Output Ceramic Capacitors
• Up to 92% Efficiency
• 25µA Shutdown Mode
• Fixed 380KHz Frequency
• Thermal Shutdown
• Cycle-by-Cycle Over Current Protection
• Wide 4.75V to 20V Operating Input Range
• Output Adjustable from 1.22V to 12V
• Programmable Under Voltage Lockout
• Available in an 8-Pin SOIC Package

APPLICATIONS
• PC Monitors
• Distributed Power Systems
• Battery Charger
• Pre-Regulator for Linear Regulators