Overview
The NCP45520IMNTWG-H, part of the ecoSWITCH™ series from onsemi, is a highly integrated load management device designed for efficient power domain switching. This component offers advanced control functionality, including inrush current limit via soft start, and provides various system safeguards and monitoring features. It is particularly suited for power management and hot-swap applications that require low power consumption and a small footprint.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 0.5 V to 13.5 V (18V Tolerant) |
| Maximum Current | 11.5 A |
| On-Resistance (Typical) | 9.5 mΩ |
| Standby Current | 750 µA |
| Package Type | DFN-8 |
| Temperature Range (MSL) | 260°C |
| Enable Pins | CMOS Input Levels |
| Power Good Signaling | Yes |
| Fault Protection | Over Temperature, Under Voltage Lockout, Short-Circuit Protection |
| Quick Output Discharge Function | Yes (Adjustable) |
Key Features
- Advanced Controller with Charge Pump
- Integrated N-Channel MOSFET
- Soft-Start via Slew Rate Control (Fixed for NCP45520)
- Ultra-Low On-Resistance
- Low Standby Current
- No External Components Required
- Enable Pins with CMOS Input Levels
- Power Good Signaling
- Fault Protection: Over Temperature, Under Voltage Lockout, Short-Circuit Protection
- Quick Output Discharge Function (Adjustable)
- 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
Q & A
- What is the input voltage range of the NCP45520IMNTWG-H?
The input voltage range is 0.5 V to 13.5 V, with 18V tolerance.
- What is the maximum current handling capacity of this device?
The maximum current handling capacity is 11.5 A.
- What type of fault protections does the NCP45520IMNTWG-H offer?
The device offers over temperature, under voltage lockout, and short-circuit protection.
- Does the NCP45520IMNTWG-H require external components for operation?
No, it does not require external components for operation.
- What is the typical on-resistance of the NCP45520IMNTWG-H?
The typical on-resistance is 9.5 mΩ.
- What is the standby current of the device?
The standby current is 750 µA.
- Does the NCP45520IMNTWG-H have power good signaling?
Yes, it has power good signaling).
- What is the package type of the NCP45520IMNTWG-H?
The package type is DFN-8).
- Is the NCP45520IMNTWG-H Pb-free?
Yes, the device is Pb-free).
- What are some common applications of the NCP45520IMNTWG-H?
Common applications include power management, system protection, hot swapping, and various electronic devices such as portable electronics, telecom equipment, and enterprise servers).
