The ecoSWITCH™ NCP45520, NCP45521 series of load management devices provide a component and area-reducing solution for efficient power domain switching with inrush current limit via soft start. In addition to integrated control functionality with ultra low on-resistance these devices offer additional system safeguards and monitoring via fault protection and power good signaling. This cost effective solution is ideal for power management and hot-swap applications requiring low power consumption in a small footprint.
Feature
- Advanced Controller with Charge Pump
- Integrated N-Channel MOSFET
- Soft-Start via Slew Rate Control (NCP45521-Adjustable, NCP45520-Fixed)
- Ultra-Low On-Resistance
- Input Voltage Range 0.5 V to 13.5 V (18V Tolerant)
- Low Standby Current
- Quick Output Discharge Function (Adjustable)
- No External Components Required
- Enable Pins with CMOS Input Levels
- Power Good Signaling (NCP45520)
- Fault Protection: Over Temperature
- Fault Protection: Under Voltage Lockout
- Fault Protection: Short-Circuit Protection
- Pb-Free Device
Applications
- Power Management
- System Protection
- Hot Swapping
- Portable Electronics and Systems
- Telecom, Networking, Medical, and Industrial Equipment
- Set-top Boxes
- Residential Gateways
- Enterprise Servers
- Hot Swap Devices and Peripheral Ports
- Handheld Devices
- Notebook and Tablet Computers