Overview
The onsemi NCP81022MNTXG is a specialized power management integrated circuit designed for overvoltage and undervoltage protection. It is part of the NCP81022 series and is optimized for applications requiring precise voltage management and safety mechanisms. This IC is particularly suited for systems that need robust protection against voltage anomalies and surge protection.
The NCP81022MNTXG features a compact 52-VFQFN exposed pad package, making it ideal for space-constrained applications. It operates within a supply voltage range of 4.75V to 5.25V and has an operating temperature range of -10°C to 100°C, ensuring reliability across various environmental conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Current | 48 | mA |
| Supply Voltage Range | 4.75 ~ 5.25 | V |
| Operating Temperature Range | -10 ~ 100 | °C |
| Package Type | 52-VFQFN Exposed Pad | |
| Mounting Type | Surface Mount | |
| Pin Count | 52 | |
| Package Height | 0.95 (Max) | mm |
| Package Width | 6 | mm |
| Package Length | 6 | mm |
Key Features
- Overvoltage Protection (OVP)
- Undervoltage Protection (UVP)
- Surge Protection
- ESD Protection
- High-Speed Response
- Low Dropout Voltage
- High Current Handling
- True Differential Voltage Sensing
- Differential Inductor DCR Current Sensing
- Input Voltage Feed-Forward
- Adaptive Voltage Positioning (AVP)
- Power Saving Phase Shedding
- Dual High Performance Operational Error Amplifiers
- Dynamic Reference Injection
- Accurate Total Summing Current Amplifier
Applications
The NCP81022MNTXG is designed for various applications that require robust power management and protection, including:
- Desktop and Notebook Processors
- Gaming Systems
- Systems needing precise voltage management and safety mechanisms
- Overvoltage and Undervoltage Protection
- Surge Protection and ESD Protection
Q & A
- What is the primary function of the NCP81022MNTXG?
The primary function of the NCP81022MNTXG is to provide overvoltage and undervoltage protection, along with surge and ESD protection, for power management applications.
- What is the operating temperature range of the NCP81022MNTXG?
The operating temperature range is -10°C to 100°C.
- What is the supply voltage range for the NCP81022MNTXG?
The supply voltage range is 4.75V to 5.25V.
- What type of package does the NCP81022MNTXG come in?
The NCP81022MNTXG comes in a 52-VFQFN exposed pad package.
- What are some key features of the NCP81022MNTXG?
Key features include overvoltage protection, undervoltage protection, surge protection, ESD protection, high-speed response, low dropout voltage, and high current handling.
- What applications is the NCP81022MNTXG suited for?
It is suited for desktop and notebook processors, gaming systems, and any system requiring precise voltage management and safety mechanisms.
- Does the NCP81022MNTXG support phase shedding during light load conditions?
- What is the significance of Dynamic Reference Injection in the NCP81022MNTXG?
Dynamic Reference Injection simplifies loop compensation by eliminating the need to compromise between closed-loop transient response and dynamic VID performance.
- Is the NCP81022MNTXG compliant with AMD’s SVI2 specifications?
- What is the thermal characteristic of the QFN package for the NCP81022MNTXG?
The thermal characteristic (RJA) for the QFN package is 68 °C/W.
- Is the NCP81022MNTXG Pb-free and halogen-free?
