NXP Semiconductors NXP NX5P High-Side-Leistungsschalter

Die logikgesteuerten High-Side-Leistungsschalter NX5P von NXP sind funktionsreiche, intelligente Lastschalter für das Energiemanagement. Die NX5P Schalter schützen empfindliches USB-Zubehör vor Strom- und Spannungsspitzen, bieten Stromisolation, reduzieren die Verlustleistung über LDO-Lösungen und verlängern die Batterielebensdauer.

NXP Load Switches integrate reverse voltage protection, over-voltage protection, over-current protection, and over-temperature protection. These protection features prevent damage to the load switch and the components it supplies when a system fail event is detected. Integrated slew-rate control reduces the inrush current when supplying a sub-system.

Merkmale

  • Wide input voltage range of 1.1V to 20V for design flexibility
  • Low RON of 20mΩ (typical) for low loss across the switch
  • Overvoltage tolerant threshold control logic eliminates external level shifters
  • Integrated resistor to discharge load capacitance when the switch is disabled
  • Reverse voltage protection
  • Low power off-leakage current for extended battery life
  • Under-voltage lockout ensures the switch remains disabled when a voltage less than the operating range is applied
  • Over-temperature shutdown prevents any damage to switch and downstream peripherals

Applikationen

  • Battery charging control in cell phones
  • Power management in battery-operated electronics
  • Power supply routing, isolation, and distribution

Example Block Diagram (NX30P6093A)

NXP Semiconductors NXP NX5P High-Side-Leistungsschalter
Veröffentlichungsdatum: 2015-02-10 | Aktualisiert: 2025-04-06