Monolithic Power Systems MP2270

Beschreibung

The MP2270 is a monolithic step-down switch mode converter 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. Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown.The MP2270 requires a minimum number of readily available standard external components. The MP2270 is available in a 10-pin exposed pad MSOP package.

Eigenschaften

• 1.8A Continuous Output Current
• 0.3Ω Internal Power MOSFET Switch
• Stable with Low ESR Output Ceramic Capacitors
• 0.1μA Shutdown Mode
• Fixed 700kHz Frequency
• Thermal Shutdown
• Cycle-by-Cycle Over Current Protection
• Wide 4.5V to 24V Operating Input Range
• Output Adjustable from 0.81V to 20V
• Available in a 10-pin Exposed Pad MSOP Package

Typische Anwendungen

• Broadband Communications Equipment
• Pre-Regulator for Linear Regulators
• Battery Charger
• Distributed Power Systems
• Digital Entertainment Systems

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers