Overview
The NCP45760IMN24RTWG is a load management device from onsemi, designed to provide an efficient and area-reducing solution for power domain switching. This device integrates control and driver functionality with back-to-back high-performance low on-resistance power MOSFETs in a single package. It is particularly suited for applications requiring reverse current protection and specific power management functions, such as those found in USB Type-C and Type-C Power Delivery ports.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| On-Resistance | RON | 20 | 23 | 23 | mΩ |
| Input Voltage Range | VIN | 3 | 24 | V | |
| Maximum Current | IMAX | 8 | A | ||
| Supply Voltage Range (VCC) | VCC | 3 | 5.5 | V | |
| Standby Current | ISTBY | 1.55 | μA | ||
| Thermal Shutdown Threshold | TSDT | 145 | °C | ||
| Over-Current Protection Trip | ITRIP | 0.55 | 0.853 | 1.15 | A |
| Output Slew Rate | SR | 13 | 21.0 | 28 | V/ms |
Key Features
- Advanced Controller with Charge Pump
- Integrated N-Channel MOSFET with Low On-Resistance (RON)
- Soft-Start via Controlled Slew Rate
- Adjustable Slew Rate Control
- Fault Protection: Short-Circuit, Over Temperature, Under Voltage Lockout, and Over Current Protection
- Reverse Current Protection
- Input Voltage Range: 3 V to 24 V
- Extremely Low Standby Current
- No External Components Required
- Enable Pins with CMOS Input Levels
- Power Good Signaling
- Quick Output Discharge Function
- Pb-Free and RoHS/REACH Compliant
Applications
- USB Type-C Power Delivery
- Reverse Current Load Switching Applications
- Servers, Set-top Boxes, and Gateways
- Notebook and Tablet Computers
- Telecom, Networking, Medical, and Industrial Equipment
- Hot-Swap Devices and Peripheral Ports
- Portable Electronics and Systems
- Handheld Devices
Q & A
- What is the primary function of the NCP45760IMN24RTWG? The NCP45760IMN24RTWG is a load management device designed for efficient power domain switching with inrush current limit via soft start.
- What is the input voltage range for the NCP45760IMN24RTWG? The input voltage range is from 3 V to 24 V.
- What is the maximum current the device can handle? The device can handle a maximum current of 8 A.
- Does the NCP45760IMN24RTWG require external components? No, the device does not require external components.
- What types of fault protection does the NCP45760IMN24RTWG offer? The device offers short-circuit protection, over temperature protection, under voltage lockout, and over current protection.
- Is the NCP45760IMN24RTWG Pb-Free and RoHS/REACH compliant? Yes, the device is Pb-Free and RoHS/REACH compliant.
- What is the typical on-resistance of the NCP45760IMN24RTWG? The typical on-resistance is 23 mΩ.
- How does the device handle reverse current? The device features reverse current protection.
- What is the thermal shutdown threshold of the NCP45760IMN24RTWG? The thermal shutdown threshold is 145°C.
- What is the purpose of the slew rate control pin? The slew rate control pin allows for adjustable slew rate control via an external capacitor.
- What types of applications is the NCP45760IMN24RTWG suitable for? The device is suitable for USB Type-C Power Delivery, servers, set-top boxes, notebook and tablet computers, and other similar applications.
