NCP45540中文资料负载开关，集成式，ecoSWITCH™，18 A，故障保护数据手册ONSEMI规格书

描述 Description

The NCP45540 load switch provides 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, this device offers 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.

特性 Features

• Advanced Controller with Charge Pump
• Integrated N-Channel MOSFET
• Soft-Start via Slew Rate Control (Adjustable)
• 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
• Fault Protection: Over Temperature
• Fault Protection: Under Voltage Lockout
• Fault Protection: Short-Circuit Protection
• Pb-Free Device

应用 Application

• Power Management
• System Protection
• Hot Swapping
• Portable Electronics and Systems
• Telecom, Networking, Medical, and Industrial Equipment
• Set-top Boxes
• Residential Gateways
• Notebook and Tablet Computers
• Enterprise Servers & Storage
• Hot Swap Devices and Peripheral Ports
• Handheld Devices