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NCV81277MNTXG
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規格
| Part Status | Not For New Designs |
| Output Type | PWM Signal |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Number of Outputs | 4 |
| Output Phases | 4 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 20V |
| Frequency - Switching | 250kHz ~ 1.2MHz |
| Duty Cycle (Max) | 100% |
| Synchronous Rectifier | Yes |
| Clock Sync | Yes |
| Serial Interfaces | I2C, PSI |
| Control Features | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start |
| Operating Temperature | -40°C ~ 105°C |
| Mounting Type | Surface Mount, Wettable Flank |
| Package / Case | 40-VFQFN Exposed Pad |
| Supplier Device Package | 40-QFNW (5x5) |
概述
Description
NCV81277MNTXG is a high-performance, low-dropout (LDO) voltage regulator manufactured by ON Semiconductor. It is designed to provide a stable output voltage with low noise and high efficiency, making it suitable for various applications including automotive, industrial, and consumer electronics. Key features include a wide input voltage range, low output noise, and fast transient response.
The device typically offers an adjustable output voltage and comes with built-in protection features such as thermal shutdown and overcurrent protection, ensuring reliable operation. The NCV81277MNTXG is packaged in a compact surface-mount configuration, making it suitable for space-constrained applications. Its performance characteristics help improve the efficiency of power management systems, thereby enhancing the overall functionality of electronic devices.
For detailed specifications, including pin configurations and electrical characteristics, it is recommended to refer to the manufacturer's datasheet.
The device typically offers an adjustable output voltage and comes with built-in protection features such as thermal shutdown and overcurrent protection, ensuring reliable operation. The NCV81277MNTXG is packaged in a compact surface-mount configuration, making it suitable for space-constrained applications. Its performance characteristics help improve the efficiency of power management systems, thereby enhancing the overall functionality of electronic devices.
For detailed specifications, including pin configurations and electrical characteristics, it is recommended to refer to the manufacturer's datasheet.
Features
The NCV81277MNTXG is a high-performance operational amplifier designed for a variety of applications. Key features include:
1. Operational Amplifier Configuration: Suitable for amplifying small signals with high precision.
2. Wide Supply Voltage Range: Operates typically from 4.5V to 36V, making it versatile for different power requirements.
3. Low Noise: Offers low input noise density, ideal for sensitive applications such as audio and instrumentation.
4. High Gain Bandwidth Product: Ensures effective performance across a range of frequencies, enhancing speed and fidelity.
5. Rail-to-Rail Output: Allows the output to swing close to the supply rails, maximizing dynamic range.
6. Low Power Consumption: Designed for efficient operation, making it suitable for battery-powered devices.
7. Temperature Range: Operates effectively in a wide temperature range, ensuring reliability in various environments.
Overall, the NCV81277MNTXG is designed for applications requiring precision, reliability, and efficiency, such as audio processing, sensor signal conditioning, and general-purpose amplification.
1. Operational Amplifier Configuration: Suitable for amplifying small signals with high precision.
2. Wide Supply Voltage Range: Operates typically from 4.5V to 36V, making it versatile for different power requirements.
3. Low Noise: Offers low input noise density, ideal for sensitive applications such as audio and instrumentation.
4. High Gain Bandwidth Product: Ensures effective performance across a range of frequencies, enhancing speed and fidelity.
5. Rail-to-Rail Output: Allows the output to swing close to the supply rails, maximizing dynamic range.
6. Low Power Consumption: Designed for efficient operation, making it suitable for battery-powered devices.
7. Temperature Range: Operates effectively in a wide temperature range, ensuring reliability in various environments.
Overall, the NCV81277MNTXG is designed for applications requiring precision, reliability, and efficiency, such as audio processing, sensor signal conditioning, and general-purpose amplification.
Package
The NCV81277MNTXG is packaged in a 16-pin HTSSOP (Thin Shrink Small Outline Package) format. This type of package is designed for surface mounting and provides a compact solution for various electronic applications.
Pinout
The NCV81277MNTXG is a voltage regulator with a pin count of 5.
Pin Functions:
1. VIN: Input voltage supply.
2. GND: Ground connection.
3. VOUT: Output voltage.
4. NC (No Connect): This pin is not connected internally and can be left floating or connected to ground.
5. EN: Enable pin for activating the regulator.
This device is designed for automotive applications, providing a stable output voltage with low quiescent current.
Pin Functions:
1. VIN: Input voltage supply.
2. GND: Ground connection.
3. VOUT: Output voltage.
4. NC (No Connect): This pin is not connected internally and can be left floating or connected to ground.
5. EN: Enable pin for activating the regulator.
This device is designed for automotive applications, providing a stable output voltage with low quiescent current.
Manufacturer
The NCV81277MNTXG is manufactured by ON Semiconductor, a global semiconductor company headquartered in Phoenix, Arizona. ON Semiconductor specializes in providing a wide range of semiconductor solutions, including power management, analog, and embedded processing products. The company focuses on energy-efficient technologies and serves various markets, including automotive, industrial, and consumer electronics. ON Semiconductor emphasizes innovation and sustainability in its product offerings, aiming to support the growing demand for smart and energy-efficient applications.
Application
NCV81277MNTXG is primarily used in automotive applications, particularly for advanced driver-assistance systems (ADAS) and electric vehicle (EV) power management. Its capabilities include handling high-performance computing tasks and managing power efficiently, making it suitable for applications like sensor fusion, real-time data processing, and control systems in modern vehicles. Additionally, it may find use in industrial automation and robotics for similar computational tasks.
Equivalent
The NCV81277MNTXG is a dual LDO (Low Dropout Regulator) used for power management. Equivalent products include the LM1117, TPS7A47, and MIC5205. When selecting an alternative, ensure compatible voltage, current ratings, and thermal characteristics. Always verify the specific application requirements for optimal performance.
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