사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| DrivenConfiguration | Half-Bridge |
| ChannelType | Synchronous |
| NumberofDrivers | 2 |
| GateType | N-Channel MOSFET |
| Voltage-Supply | 4.5V ~ 13.2V |
| LogicVoltage-VILVIH | 1V, 2V |
| InputType | Non-Inverting |
| HighSideVoltage-Max(Bootstrap) | 35 V |
| Rise/FallTime(Typ) | 16ns, 11ns |
| OperatingTemperature | 0°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-VFDFN Exposed Pad |
개요
Description
The NCP81161MNTBG is a power management integrated circuit (PMIC) designed by ON Semiconductor. It is typically used in computing and communications applications where efficient power regulation and distribution are crucial. This device features a multi-phase buck controller, which helps in managing power delivery to high-performance processors and ASICs efficiently.
Key features of the NCP81161MNTBG include its ability to support high switching frequencies, allowing for smaller inductor and capacitor sizes and thus more compact designs. It offers excellent transient response, which is essential for maintaining stable power supply levels during rapid load changes. The device also incorporates various protection features, such as over-current protection, over-voltage protection, and thermal shutdown, ensuring reliable operation in various conditions.
The NCP81161MNTBG is suitable for advanced power management requirements, providing flexibility and efficiency in both single and multi-phase operation modes. Its compact packaging and robust feature set make it a preferred choice for engineers designing modern electronic systems that demand high efficiency and reliability.
Key features of the NCP81161MNTBG include its ability to support high switching frequencies, allowing for smaller inductor and capacitor sizes and thus more compact designs. It offers excellent transient response, which is essential for maintaining stable power supply levels during rapid load changes. The device also incorporates various protection features, such as over-current protection, over-voltage protection, and thermal shutdown, ensuring reliable operation in various conditions.
The NCP81161MNTBG is suitable for advanced power management requirements, providing flexibility and efficiency in both single and multi-phase operation modes. Its compact packaging and robust feature set make it a preferred choice for engineers designing modern electronic systems that demand high efficiency and reliability.
Equivalent
The NCP81161MNTBG is a synchronous buck controller. Equivalent products might include the TPS51219 from Texas Instruments, the IR3505 from Infineon, and the ISL95870 from Renesas. These alternatives offer similar functionalities for voltage regulation and power management in computing and consumer electronics applications. Always verify pin compatibility and specifications before substituting in a design.
Features
The NCP81161MNTBG is a high-performance, synchronous buck controller designed by ON Semiconductor. Key features include:
1. Wide Input Voltage Range: Supports a broad input voltage range, making it versatile for various applications.
2. High Efficiency: Optimized for high efficiency in power management, particularly suitable for DC-DC conversion.
3. Synchronous Operation: Utilizes synchronous rectification to improve efficiency by reducing power losses.
4. Integrated MOSFET Drivers: Features built-in MOSFET drivers that facilitate compact design and simplify external component requirements.
5. Adjustable Frequency: Offers adjustable switching frequency, allowing flexibility in design and optimization for efficiency and performance.
6. Protection Features: Includes comprehensive protection mechanisms such as overcurrent protection, undervoltage lockout, and thermal shutdown to enhance reliability and safety.
7. Compact Package: Available in a small package, ideal for space-constrained applications.
8. Flexible Configuration: Supports various configurations, enabling customization for specific application needs.
These features make the NCP81161MNTBG suitable for applications in computing, telecommunications, and industrial systems where efficient power conversion is critical.
1. Wide Input Voltage Range: Supports a broad input voltage range, making it versatile for various applications.
2. High Efficiency: Optimized for high efficiency in power management, particularly suitable for DC-DC conversion.
3. Synchronous Operation: Utilizes synchronous rectification to improve efficiency by reducing power losses.
4. Integrated MOSFET Drivers: Features built-in MOSFET drivers that facilitate compact design and simplify external component requirements.
5. Adjustable Frequency: Offers adjustable switching frequency, allowing flexibility in design and optimization for efficiency and performance.
6. Protection Features: Includes comprehensive protection mechanisms such as overcurrent protection, undervoltage lockout, and thermal shutdown to enhance reliability and safety.
7. Compact Package: Available in a small package, ideal for space-constrained applications.
8. Flexible Configuration: Supports various configurations, enabling customization for specific application needs.
These features make the NCP81161MNTBG suitable for applications in computing, telecommunications, and industrial systems where efficient power conversion is critical.
Manufacturer
The NCP81161MNTBG is manufactured by ON Semiconductor, which is now known as onsemi. Onsemi is a leading supplier in the semiconductor industry, providing a wide range of products for various applications, including automotive, industrial, computing, and consumer electronics. The company specializes in the design, manufacturing, and marketing of high-performance semiconductor components, such as power management devices, sensors, and connectivity solutions. Onsemi is known for its focus on energy-efficient innovations and sustainability, aiming to deliver products that enable smarter and more efficient electronics.
Application
The NCP81161MNTBG is a high-performance synchronous buck controller, typically used in power management applications. It is suitable for areas such as computing, networking, and telecommunications. This device is ideal for managing power in CPU and GPU core voltage regulation, server and workstation power supplies, and high-current DC-DC converters. It offers features like high switching frequency, adaptive voltage positioning, and integrated drivers, making it suitable for compact and efficient power delivery systems. Additionally, its robust design and precise control capabilities make it a good fit for high-performance electronics requiring reliable and efficient power management.
Package
The NCP81161MNTBG is a semiconductor component typically used in power management applications. It is packaged in a WQFN (Wafer-Level Quad Flat No-Lead) package, which is known for its compact size and efficient thermal performance.
