FEATURES
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3A Continuous Output Current 4A Peak Output Current
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Wide 4.75V to 23V Operating Input Range
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Integrated 100m? Power MOSFET Switches
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Output Adjustable from 0.925V to 20V
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Up to 95% Efficiency
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Programmable Soft-Start
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Stable with Low ESR Ceramic Output Capacitors
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Fixed 340KHz Frequency
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Cycle-by-Cycle Over Current Protection
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Input Under Voltage Lockout
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Thermally Enhanced 8-Pin SOIC Package
The MP2307 is a monolithic synchronous buck regulator. The device integrates 100m? MOSFETS that provide 3A of continuous load current over a wide operating input voltage of 4.75V to 23V. Current mode control provides fast transient response and cycle-by-cycle current limit. An adjustable soft-start prevents inrush current at turn-on and in shutdown mode, the supply current drops below 1µA. This device, available in an 8-pin SOIC package, provides a very compact system solution with minimal reliance on external components.