사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 12V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage Dropout (Max) | 0.15V @ 10mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 8 µA |
| Current - Supply (Max) | 8 µA |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
The NCV551SN50T1G is a low-dropout (LDO) linear voltage regulator designed for use in automotive and other demanding applications. It is manufactured by ON Semiconductor. This device provides a fixed output voltage of 5.0 volts with a maximum output current of 150 mA. The NCV551SN50T1G features a low quiescent current, making it highly efficient, especially in battery-powered applications.
Key features include thermal shutdown protection, current limit protection, and an internal short-circuit current limit to enhance reliability and safety. The device operates over a wide input voltage range and is designed to handle transient inputs typical in automotive environments. It comes in a small, surface-mount SOT-23-5 package, which is ideal for space-constrained designs. The NCV551SN50T1G is AEC-Q100 qualified, meaning it meets automotive industry standards for quality and reliability. This makes it suitable for use in automotive electronic systems, consumer electronics, and industrial applications where robust performance is crucial.
Key features include thermal shutdown protection, current limit protection, and an internal short-circuit current limit to enhance reliability and safety. The device operates over a wide input voltage range and is designed to handle transient inputs typical in automotive environments. It comes in a small, surface-mount SOT-23-5 package, which is ideal for space-constrained designs. The NCV551SN50T1G is AEC-Q100 qualified, meaning it meets automotive industry standards for quality and reliability. This makes it suitable for use in automotive electronic systems, consumer electronics, and industrial applications where robust performance is crucial.
Equivalent
The NCV551SN50T1G is a low dropout (LDO) voltage regulator. Some equivalent products that may serve similar functions include:
1. Texas Instruments LP2985-50: A 5.0V, 150 mA LDO.
2. Microchip MCP1703-5002E/MB: A 5.0V, 250 mA LDO.
3. ON Semiconductor NCP551SN50T1G: A similar variant within the same family.
Always verify electrical and thermal specifications to ensure compatibility for your specific application.
1. Texas Instruments LP2985-50: A 5.0V, 150 mA LDO.
2. Microchip MCP1703-5002E/MB: A 5.0V, 250 mA LDO.
3. ON Semiconductor NCP551SN50T1G: A similar variant within the same family.
Always verify electrical and thermal specifications to ensure compatibility for your specific application.
Features
The NCV551SN50T1G is a low-dropout (LDO) voltage regulator designed for automotive and other applications requiring reliable power. Key features include:
1. Output Voltage: It provides a fixed output voltage of 5.0V.
2. Input Voltage Range: Operates with an input voltage range from 2.7V to 5.5V.
3. Output Current: Supports a maximum output current of 150 mA.
4. Low Dropout Voltage: Offers low dropout voltage, typically around 260 mV at 150 mA.
5. Quiescent Current: Exhibits low quiescent current, typically 35 µA, making it energy-efficient.
6. Protection Features: Includes overcurrent protection, thermal shutdown, and reverse current protection.
7. Stability: Optimized for use with small ceramic capacitors, ensuring stability.
8. Package: Available in a compact SOT-23 package, which is space-efficient for PCB designs.
9. Temperature Range: Operates over a wide temperature range from -40°C to +125°C, suitable for harsh environments.
10. AEC-Q100 Qualified: Meets automotive-grade requirements for quality and reliability.
These features make the NCV551SN50T1G suitable for a variety of applications, particularly in the automotive sector.
1. Output Voltage: It provides a fixed output voltage of 5.0V.
2. Input Voltage Range: Operates with an input voltage range from 2.7V to 5.5V.
3. Output Current: Supports a maximum output current of 150 mA.
4. Low Dropout Voltage: Offers low dropout voltage, typically around 260 mV at 150 mA.
5. Quiescent Current: Exhibits low quiescent current, typically 35 µA, making it energy-efficient.
6. Protection Features: Includes overcurrent protection, thermal shutdown, and reverse current protection.
7. Stability: Optimized for use with small ceramic capacitors, ensuring stability.
8. Package: Available in a compact SOT-23 package, which is space-efficient for PCB designs.
9. Temperature Range: Operates over a wide temperature range from -40°C to +125°C, suitable for harsh environments.
10. AEC-Q100 Qualified: Meets automotive-grade requirements for quality and reliability.
These features make the NCV551SN50T1G suitable for a variety of applications, particularly in the automotive sector.
Pinout
The NCV551SN50T1G is a low-dropout (LDO) linear voltage regulator. It is typically designed for portable and battery-powered equipment. The device comes in a SOT-23-5 package, which means it has 5 pins.
Here are the pin functions for the NCV551SN50T1G:
1. Pin 1 (VIN): Input voltage pin where the supply voltage is connected.
2. Pin 2 (GND): Ground pin, which serves as the reference point for the regulator.
3. Pin 3 (EN): Enable pin used to turn the regulator on or off. A high level on this pin enables the device.
4. Pin 4 (NC): No connect, typically not connected internally and can be left floating or connected to ground.
5. Pin 5 (VOUT): Output voltage pin where the regulated output voltage is provided.
The NCV551SN50T1G specifically provides a fixed output voltage of 5.0V. It is designed for stability with a low dropout voltage and delivers a guaranteed output current of up to 150 mA.
Here are the pin functions for the NCV551SN50T1G:
1. Pin 1 (VIN): Input voltage pin where the supply voltage is connected.
2. Pin 2 (GND): Ground pin, which serves as the reference point for the regulator.
3. Pin 3 (EN): Enable pin used to turn the regulator on or off. A high level on this pin enables the device.
4. Pin 4 (NC): No connect, typically not connected internally and can be left floating or connected to ground.
5. Pin 5 (VOUT): Output voltage pin where the regulated output voltage is provided.
The NCV551SN50T1G specifically provides a fixed output voltage of 5.0V. It is designed for stability with a low dropout voltage and delivers a guaranteed output current of up to 150 mA.
Manufacturer
The NCV551SN50T1G is manufactured by ON Semiconductor. ON Semiconductor is a company that specializes in the design and manufacture of semiconductors. They provide a wide range of products, including power management solutions, sensors, and custom devices for various applications in the automotive, industrial, and consumer electronics sectors. The company is known for its focus on energy-efficient electronics and offers solutions that enhance performance and reduce energy consumption.
Application
The NCV551SN50T1G is a low dropout voltage regulator commonly used in automotive and industrial applications. Its primary application areas include power supply regulation for microcontrollers, sensors, and other low-power electronic devices requiring stable voltage outputs. The regulator is suitable for systems requiring precision and reliability under varying voltage conditions, such as battery-operated equipment, portable devices, and embedded systems. Its low dropout feature is beneficial in scenarios where the input voltage is close to the output voltage, maximizing efficiency. Additionally, the NCV551SN50T1G supports transient response and noise reduction, making it ideal for sensitive electronic circuits.
Package
The NCV551SN50T1G is typically available in a SOT-23 package type, which is a small outline transistor package commonly used for surface-mount electronic components.
