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)
Veröffentlichungsdatum: 2015-02-10
| Aktualisiert: 2025-04-06
