NCP45540: Load Switch, Integrated, ecoSWITCH™, 18 A, Fault Protection
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- 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
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应用- Power Management
- System Protection
- Hot Swapping
| 终端产品- 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
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数据表 (1)
封装图纸 (1)
产品订购型号
| 产品 | 状况 | Compliance | 封装 | MSL* | 容器 | 预算价格 (1千个数量的单价） |
|---|
| NCP45540IMNTWG-H | Active | Pb-free
Halide free | DFN-12 | 506CD | 3 | Tape and Reel | 3000 | $0.4 |
| NCP45540IMNTWG-L | Active | Pb-free
Halide free | DFN-12 | 506CD | 3 | Tape and Reel | 300 | $0.4 |
订购产品技术参数
| Product | Channels | ron (mΩ) | I Max (A) | VI Min (V) | VI Max (V) |
|---|
| NCP45540IMNTWG-H | 1 | 3.3 | 18 | 0.5 | 13.5 |
| NCP45540IMNTWG-L | 1 | 3.3 | 18 | 0.5 | 13.5 |
