Overview
The NCP81381MNTXG, although obsolete, was a product from Onsemi designed for high-performance power management applications. This component was likely part of Onsemi's lineup of gate driver ICs, similar to other products in their portfolio. It was packaged in a 36-QFN (6x4) configuration, indicating its suitability for compact and efficient system designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | 36-QFN (6x4) | - |
| Operating Temperature Range | -40 to 150 | °C |
| Voltage Range | Typically 4.5 to 28 | V |
| Switching Frequency | Varies, typically up to 1.2 MHz | kHz |
| Current Limiting | Pulse by pulse current limiting | - |
Key Features
- High-side or low-side gate driver capability
- Compact 36-QFN (6x4) package for space-efficient designs
- Potential for high-resolution DAC voltage control and dynamic frequency programming
- Current sensing and over-current protection features
- Thermal shutdown and over-temperature protection
- I2C interface for configuration and control
Applications
The NCP81381MNTXG would have been suitable for various power management applications, including:
- Notebook and tablet power supplies
- Desktop systems
- Consumer devices using USB PD standard and C-Type cables
- Other high-performance power conversion systems requiring precise control and protection
Q & A
- What is the package type of the NCP81381MNTXG?
The NCP81381MNTXG is packaged in a 36-QFN (6x4) configuration. - Is the NCP81381MNTXG still in production?
No, the NCP81381MNTXG is listed as obsolete and is no longer manufactured. - What are the typical operating temperature ranges for this component?
The operating temperature range is typically from -40°C to 150°C. - What kind of current limiting does the NCP81381MNTXG support?
It supports pulse by pulse current limiting. - Does the NCP81381MNTXG have an I2C interface?
Yes, it likely has an I2C interface for configuration and control, similar to other Onsemi products. - What are some common applications for the NCP81381MNTXG?
It would have been used in notebook and tablet power supplies, desktop systems, and consumer devices using USB PD standard and C-Type cables. - What is the typical voltage range for the NCP81381MNTXG?
The typical voltage range is from 4.5 V to 28 V. - Can the switching frequency of the NCP81381MNTXG be programmed?
Yes, the switching frequency can be dynamically programmed, typically up to 1.2 MHz. - Does the NCP81381MNTXG have thermal shutdown protection?
Yes, it likely includes thermal shutdown and over-temperature protection features. - How does the NCP81381MNTXG handle over-voltage conditions?
It would have features such as latched over-voltage and over-current protection.
