Overview
The NCP302150MNTWG is a high-performance gate driver IC manufactured by ON Semiconductor. This integrated driver and MOSFET module is designed for use in synchronous buck converter topologies, offering a compact and efficient solution for high-current DC-DC power conversion applications. The device integrates both high-side and low-side MOSFETs into a single 31-pin PQFN (5x5) package, significantly reducing package parasitics and board space compared to discrete component solutions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | 31-PQFN (5x5) | |
| Configuration | High-Side or Low-Side | |
| Gate Type | N-Channel MOSFET | |
| High Side Negative Voltage | 35V | V |
| Input Logic | Non-Inverting | |
| Maximum Operating Temperature | 125°C (TJ) | °C |
| Maximum Propagation Delay Time | 52ns @ 12V, 100nF | ns |
| Maximum Supply Voltage | 5.5V | V |
| Minimum Input High Voltage | 2.65V | V |
| Minimum Operating Temperature | -40°C (TJ) | °C |
| Minimum Supply Voltage | 4.5V | V |
| Output Peak Current (Source, Sink) | 2A, 2.5A | A |
| Rise Time | 12ns | ns |
| Fall Time | 6ns | ns |
| Switching Frequency | Up to 2 MHz | Hz |
| Average Current Capability | Up to 50 A | A |
Key Features
- Integrated high-side and low-side MOSFETs in a single package, reducing board space and parasitics.
- Capable of driving both low-side and high-side MOSFETs from 4.5V to 17V.
- Logic-level compatible inputs and an enable function.
- Built-in undervoltage lockout (UVLO) for proper supply operation.
- Active Miller Clock Insensitive (MCI) adaptive shoot-through prevention.
- Supports zero current detection (ZCD) and PWM tristate control.
- Bootstrap circuit for high-side driver operation.
- Internal safety timer and overlap protection circuit to prevent cross-conduction of MOSFETs.
- Compatible with 3.3 V or 5 V PWM input signals.
Applications
- DC-DC buck power conversion applications.
- Lighting systems.
- Motor control systems.
- Power supplies).
Q & A
- What is the package type of the NCP302150MNTWG?
The NCP302150MNTWG comes in a 31-pin PQFN (5x5) package.
- What is the configuration of the NCP302150MNTWG?
The NCP302150MNTWG is configured for both high-side and low-side MOSFET driving.
- What is the maximum operating temperature of the NCP302150MNTWG?
The maximum operating temperature is 125°C (TJ).
- What is the maximum propagation delay time of the NCP302150MNTWG?
The maximum propagation delay time is 52ns @ 12V, 100nF.
- What are the minimum and maximum supply voltages for the NCP302150MNTWG?
The minimum supply voltage is 4.5V and the maximum supply voltage is 5.5V.
- What are the output peak current capabilities of the NCP302150MNTWG?
The output peak current capabilities are 2A (source) and 2.5A (sink).
- What is the switching frequency capability of the NCP302150MNTWG?
The NCP302150MNTWG can switch at frequencies up to 2 MHz.
- What is the average current capability of the NCP302150MNTWG?
The NCP302150MNTWG is capable of handling average currents up to 50 A.
- Does the NCP302150MNTWG have built-in protection features?
Yes, it includes features such as undervoltage lockout (UVLO), active Miller Clock Insensitive (MCI) adaptive shoot-through prevention, and internal safety timer and overlap protection circuit.
- What are some common applications for the NCP302150MNTWG?
Common applications include DC-DC buck power conversion, lighting systems, motor control systems, and power supplies.
