사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Not For New Designs |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 42V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage Dropout (Max) | 0.5V @ 300mA |
| Current - Output | 450mA |
| Current - Quiescent (Iq) | 200 µA |
| Current - Supply (Max) | 35 mA |
| PSRR | 60dB (100Hz) |
| Control Features | Reset |
| Protection Features | Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
개요
Description
The NCV4275ADS50R4G is a high-performance low-dropout (LDO) voltage regulator designed for automotive and industrial applications. Manufactured by ON Semiconductor, it provides a stable 5V output with a maximum output current of 450 mA. This regulator is noted for its low dropout voltage, which increases efficiency by allowing the regulator to maintain output voltage even when the input voltage is only slightly higher than the output voltage. It features excellent line and load regulation, ensuring consistent performance over various operating conditions.
The device includes built-in protection mechanisms such as overcurrent protection, thermal shutdown, and reverse polarity protection, enhancing reliability in demanding environments. It also supports a wide input voltage range, typically from 5.5V to 45V, making it versatile for various power supply designs. The NCV4275ADS50R4G is encapsulated in a surface-mount SOIC-8 package, making it suitable for compact circuit designs. Its automotive-grade qualification (AEC-Q100) ensures robustness and long-term performance in automotive applications. This makes it ideal for use in automotive systems, industrial automation, and other electronic equipment requiring reliable voltage regulation.
The device includes built-in protection mechanisms such as overcurrent protection, thermal shutdown, and reverse polarity protection, enhancing reliability in demanding environments. It also supports a wide input voltage range, typically from 5.5V to 45V, making it versatile for various power supply designs. The NCV4275ADS50R4G is encapsulated in a surface-mount SOIC-8 package, making it suitable for compact circuit designs. Its automotive-grade qualification (AEC-Q100) ensures robustness and long-term performance in automotive applications. This makes it ideal for use in automotive systems, industrial automation, and other electronic equipment requiring reliable voltage regulation.
Equivalent
The NCV4275ADS50R4G is a voltage regulator. Equivalent products include:
1. LM2940: A low dropout regulator with similar voltage and current ratings.
2. MIC29300: A high current, low dropout regulator.
3. NCP1117: A voltage regulator that's often used as a substitute.
4. L78S05: A standard voltage regulator with comparable specifications.
Always check the specific requirements of your application to ensure compatibility.
1. LM2940: A low dropout regulator with similar voltage and current ratings.
2. MIC29300: A high current, low dropout regulator.
3. NCP1117: A voltage regulator that's often used as a substitute.
4. L78S05: A standard voltage regulator with comparable specifications.
Always check the specific requirements of your application to ensure compatibility.
Features
The NCV4275ADS50R4G is a precision voltage regulator designed for automotive applications. Key features include:
1. Output Voltage: It provides a fixed output voltage of 5.0V.
2. Output Current: Capable of delivering up to 450 mA.
3. Low Dropout Voltage: Offers a low dropout voltage, enhancing efficiency in low voltage conditions.
4. Protection Features: Includes protection against overcurrent, overtemperature, and reverse polarity, ensuring robust performance in challenging environments.
5. Low Quiescent Current: Designed with low quiescent current to optimize power consumption, making it suitable for battery-powered applications.
6. Stability: Ensures stability with small-value ceramic capacitors.
7. Operating Temperature: Functions over a wide temperature range, making it suitable for automotive environments.
8. Package: Available in a compact, thermally efficient package.
The NCV4275ADS50R4G is ideal for automotive systems requiring reliable voltage regulation with enhanced protection features.
1. Output Voltage: It provides a fixed output voltage of 5.0V.
2. Output Current: Capable of delivering up to 450 mA.
3. Low Dropout Voltage: Offers a low dropout voltage, enhancing efficiency in low voltage conditions.
4. Protection Features: Includes protection against overcurrent, overtemperature, and reverse polarity, ensuring robust performance in challenging environments.
5. Low Quiescent Current: Designed with low quiescent current to optimize power consumption, making it suitable for battery-powered applications.
6. Stability: Ensures stability with small-value ceramic capacitors.
7. Operating Temperature: Functions over a wide temperature range, making it suitable for automotive environments.
8. Package: Available in a compact, thermally efficient package.
The NCV4275ADS50R4G is ideal for automotive systems requiring reliable voltage regulation with enhanced protection features.
Pinout
The NCV4275ADS50R4G is a low-dropout (LDO) linear voltage regulator from ON Semiconductor. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The key functions of this device include providing a stable 5.0 V output voltage from a higher voltage input, typically used in automotive and other high-reliability applications. Here’s a brief overview of the pin functions:
1. Input (Vin): Supplies the input voltage to the regulator.
2. Output (Vout): Provides the regulated output voltage.
3. Ground (GND): Common ground for input and output.
4. Enable (EN): Enables or disables the regulator output.
5. Delay (D): Used to set the delay for the reset circuit.
6. Reset (RST): Open-drain output that indicates the status of the output voltage.
7. N/C (No Connection): Not internally connected; generally for mechanical support.
8. N/C (No Connection): Another pin not internally connected.
The NCV4275ADS50R4G is commonly used for its ability to maintain a stable output voltage with low input voltage differences, suitable for powering microcontrollers and other sensitive electronics in cars.
1. Input (Vin): Supplies the input voltage to the regulator.
2. Output (Vout): Provides the regulated output voltage.
3. Ground (GND): Common ground for input and output.
4. Enable (EN): Enables or disables the regulator output.
5. Delay (D): Used to set the delay for the reset circuit.
6. Reset (RST): Open-drain output that indicates the status of the output voltage.
7. N/C (No Connection): Not internally connected; generally for mechanical support.
8. N/C (No Connection): Another pin not internally connected.
The NCV4275ADS50R4G is commonly used for its ability to maintain a stable output voltage with low input voltage differences, suitable for powering microcontrollers and other sensitive electronics in cars.
Manufacturer
The NCV4275ADS50R4G is manufactured by ON Semiconductor, also known as onsemi. Onsemi is a leading semiconductor manufacturer that specializes in intelligent power and sensing technologies. The company provides a wide range of semiconductor solutions for automotive, industrial, cloud, and IoT markets, focusing on energy-efficient innovations.
Application
The NCV4275ADS50R4G is a low-dropout (LDO) linear voltage regulator primarily used in automotive applications. It is designed to provide a stable 5V output voltage from a higher input voltage, making it ideal for supplying power to microcontrollers, sensors, and other electronic components in vehicles. Its robust design, with features like short-circuit protection and thermal shutdown, makes it suitable for harsh automotive environments. Additionally, it can be used in industrial applications where a stable 5V output is required, such as in power management systems and communication devices. Its low dropout voltage and low quiescent current make it efficient for systems with limited power resources.
Package
The NCV4275ADS50R4G is a low dropout voltage regulator in a DPAK package. DPAK (TO-252) is a surface-mount package commonly used for power semiconductor devices, providing good thermal performance and ease of mounting on PCBs.
