Monolithic Power Systems MP1601GTF

Beschreibung

The MP1601 is a monolithic, step-down, switchmodeconverter with built-in, internal powerMOSFETs. It can achieve 1A of continuousoutput current from a 2.3V-to-5.5V input voltagerange with excellent load and line regulation.The output voltage can be regulated as low as0.6V.The constant-on-time control scheme providesa fast transient response and eases loopstabilization. Fault protections include cycle-bycyclecurrent limiting and thermal shutdown.The MP1601 is available in an ultra-smallSOT563 package and requires a minimalnumber of readily available, standard, externalcomponents.The MP1601 is ideal for a wide range ofapplications including high-performance DSPs,wireless power, portable and mobile devices,and other low-power systems.

Eigenschaften

 Low Quiescent Current: 11μA

• 2.2MHz Switching Frequency
• EN for Power Sequencing
• Power Good Only for Fixed Output Version
• Wide 2.3V-to-5.5V Operating Input Range
• Output Adjustable from 0.6V
• Up to 1A of Output Current
• 160mΩ and 120mΩ Internal PowerMOSFET Switches
• Output Discharging
• Short-Circuit Protection (SCP) with HiccupMode
• Stable with Low ESR Output CeramicCapacitors
• 100% Duty Cycle
• Available in a SOT563 Package

Typische Anwendungen

•  Battery-Powered Devices
• Wireless/Networking Cards
• Low-Voltage I/O System Power
• Portable and Mobile Devices

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers