MaxLinear XRP7674 | Demoboard XRP76XXEVB

Beschreibung

The EXAR XRP76XX Evaluation kit is a fullyassembled and tested surface-mount PCB thatdemonstrates the XRP7664, XRP7665,XRP7674 and XRP7675 synchronous buckregulators. The current-mode switchingregulator generates a preset 3.3V output witha load of up to 2A (XRP7664, XRP7674) and3A (XRP7665, XRP7675).The EVB kit requires a single input voltage VIN source if EN is tied to VIN via jumper J1 (default setting as supplied from EXAR). If J1 is set to EN=EXT position then a logic-levelsignal is required at EN pin in order to turn theregulator on and off.

Eigenschaften

• 2A/3A Continuous Output Current
• 4.5V to 18V Wide Input Voltage
• PWM Current-Mode Control
• Adjustable Output Voltage
• 2% Accuracy
• Programmable Soft-Start and EnableFunction
• Constant frequency (XRP7664-65)
• Light-load efficiency (XRP7674-75)
• Built-in Thermal, Over Current, UVLOand Output Over-Voltage Protections
• RoHS Compliant “Green”/Halogen Free8-Pin Exposed Pad SOIC Package

Weiterführende Informationen

• Produktseite des IC-Herstellers