Onsemi NCP3296

Beschreibung

The NCP3296, a highly−efficient stackable synchronous buckregulator, is capable of operating with an input range from 3 V to 18 Vand supporting up to 40 A continuous load currents. Higher outputcurrents can be achieved by 2, 3, or 4 parallel NCP3296 devicesoperating as an interleaved multi−phase buck regulator.The NCP3296 utilizes fixed−frequency current−mode control toprovide accurate voltage regulation and fast transient response.Flexible programming of function and parameters supports multipleapplications.

Eigenschaften

 VIN: 3 − 18 V with Input Feed−Forward

• VOUT: 0.5 − 5.5 V with Remote Output Voltage Sense
• 40 A Continuous Output Current – Stackable to 160 A
• Fixed Frequency Current Mode Control
• Integrated 5 V LDO or External Supply
• Enable with Programmable VIN UVLO
• Programmable Boot−Up Voltage
• Programmable Soft−Start
• Pre−Bias Start−Up
• Programmable Current Limit
• Power Good Indicator
• Selectable Protection Mode (Latch−off or Hiccup)
• Under−Voltage and Over−Voltage Protection
• Output Discharge in Shutdown
• 150C Operating Junction Temperature

Typische Anwendungen

• High Density Power Solutions, DC/DC Modules, General Purpose POL Regulator
• Server and Desktop Computers, Notebooks, Gaming
• Routers and Switches, Telecom Digital Baseband, Telecom Radio Unit

Weiterführende Informationen

• Produktseite des IC-Herstellers