規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Last Time Buy |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 45V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage Dropout (Max) | 0.6V @ 350mA |
| Current - Output | 350mA |
| Current - Quiescent (Iq) | 38 µA |
| PSRR | 67dB (100Hz) |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | -40°C ~ 150°C |
| Mounting Type | Surface Mount |
概述
Description
The NCV8674DS50R4G is a low-dropout (LDO) linear voltage regulator designed by ON Semiconductor. It provides a stable output voltage of 5.0V with a maximum output current of 150 mA. This device is ideal for automotive applications, offering high performance with low quiescent current and low dropout voltage, which is crucial for energy-efficient applications. The NCV8674DS50R4G includes features such as thermal shutdown and current limit protection, ensuring reliability and safety in fluctuating environmental conditions. It is designed to operate over a broad temperature range and is compliant with automotive standards, making it suitable for use in automotive electronics, including infotainment and engine control systems. The component comes in a compact, space-efficient package, making it versatile for various design constraints. Its robustness and efficiency make it a popular choice for designers looking for dependable power management solutions in automotive and industrial settings.
Equivalent
The NCV8674DS50R4G is a low-dropout (LDO) linear voltage regulator. Equivalent products might include:
1. Texas Instruments: TLV755P series
2. Analog Devices: ADM7170 series
3. Microchip Technology: MCP1791 series
4. Infineon Technologies: IFX1117 series
These alternatives provide similar voltage regulation capabilities, though it's essential to verify specific parameters such as output current, dropout voltage, and package type to ensure compatibility.
1. Texas Instruments: TLV755P series
2. Analog Devices: ADM7170 series
3. Microchip Technology: MCP1791 series
4. Infineon Technologies: IFX1117 series
These alternatives provide similar voltage regulation capabilities, though it's essential to verify specific parameters such as output current, dropout voltage, and package type to ensure compatibility.
Features
The NCV8674DS50R4G is a low-dropout (LDO) linear voltage regulator. Key features include:
1. Output Voltage: Provides a fixed output voltage of 5.0V.
2. Output Current: Capable of delivering up to 150 mA.
3. Low Dropout Voltage: Offers a low dropout voltage of approximately 180 mV at 100 mA.
4. Quiescent Current: Features low quiescent current to enhance efficiency in low-power applications.
5. Protection Features: Includes built-in thermal shutdown and current limit protection for enhanced reliability.
6. Operating Temperature: Supports a wide operating temperature range suitable for automotive and industrial applications.
7. Package: Available in a compact, surface-mount package for space-constrained designs.
8. Stability: Ensures stability with a minimal external capacitor requirement.
9. Automotive Grade: Qualified for automotive use, meeting AEC-Q100 standards.
These features make the NCV8674DS50R4G ideal for applications requiring efficient voltage regulation with robust protection and automotive qualification.
1. Output Voltage: Provides a fixed output voltage of 5.0V.
2. Output Current: Capable of delivering up to 150 mA.
3. Low Dropout Voltage: Offers a low dropout voltage of approximately 180 mV at 100 mA.
4. Quiescent Current: Features low quiescent current to enhance efficiency in low-power applications.
5. Protection Features: Includes built-in thermal shutdown and current limit protection for enhanced reliability.
6. Operating Temperature: Supports a wide operating temperature range suitable for automotive and industrial applications.
7. Package: Available in a compact, surface-mount package for space-constrained designs.
8. Stability: Ensures stability with a minimal external capacitor requirement.
9. Automotive Grade: Qualified for automotive use, meeting AEC-Q100 standards.
These features make the NCV8674DS50R4G ideal for applications requiring efficient voltage regulation with robust protection and automotive qualification.
Pinout
The NCV8674DS50R4G is a low dropout (LDO) voltage regulator. It comes in a 3-pin package (SOT-223). The main function of this device is to provide a stable 5V output voltage from a higher input voltage, with low dropout voltage, and it is designed for applications requiring up to 500 mA of output current.
1. Pin 1 (Input - V_IN): Connects to the input voltage source. It accepts a higher voltage than the regulated output.
2. Pin 2 (Ground - GND): Serves as the ground connection for the regulator and the reference point for the output voltage.
3. Pin 3 (Output - V_OUT): Provides the regulated output voltage, which is 5V for this specific variant.
The NCV8674DS50R4G is commonly used in automotive applications due to its ability to withstand high input voltages and provide a stable output with minimal voltage drop.
1. Pin 1 (Input - V_IN): Connects to the input voltage source. It accepts a higher voltage than the regulated output.
2. Pin 2 (Ground - GND): Serves as the ground connection for the regulator and the reference point for the output voltage.
3. Pin 3 (Output - V_OUT): Provides the regulated output voltage, which is 5V for this specific variant.
The NCV8674DS50R4G is commonly used in automotive applications due to its ability to withstand high input voltages and provide a stable output with minimal voltage drop.
Manufacturer
The NCV8674DS50R4G is manufactured by ON Semiconductor. ON Semiconductor, now known as onsemi, is a leading supplier in the semiconductor industry that provides a wide range of intelligent technology solutions. The company focuses on automotive, industrial, and cloud power applications, offering products like power management solutions, sensors, and connectivity components. Their products are widely used in various industries, including automotive, communications, computing, consumer, industrial, medical, and military/aerospace.
Application
The NCV8674DS50R4G is a low-dropout (LDO) linear voltage regulator designed for automotive applications. Its primary application areas include:
1. Automotive Electronics: Offers stable voltage supply for microcontrollers, sensors, and other electronic components in vehicles.
2. Infotainment Systems: Powers audio, navigation, and entertainment systems.
3. Advanced Driver Assistance Systems (ADAS): Supports sensors and cameras requiring consistent power.
4. ECUs (Electronic Control Units): Provides regulated power for various control units managing vehicle functions.
5. Battery Management Systems: Ensures stable operation of battery monitoring and control circuits.
Its robust design, with features like thermal protection and low dropout voltage, makes it ideal for demanding automotive environments.
1. Automotive Electronics: Offers stable voltage supply for microcontrollers, sensors, and other electronic components in vehicles.
2. Infotainment Systems: Powers audio, navigation, and entertainment systems.
3. Advanced Driver Assistance Systems (ADAS): Supports sensors and cameras requiring consistent power.
4. ECUs (Electronic Control Units): Provides regulated power for various control units managing vehicle functions.
5. Battery Management Systems: Ensures stable operation of battery monitoring and control circuits.
Its robust design, with features like thermal protection and low dropout voltage, makes it ideal for demanding automotive environments.
Package
The NCV8674DS50R4G is typically offered in a SOIC-8 package type. SOIC (Small Outline Integrated Circuit) is commonly used for surface-mounted devices providing a compact solution for electronic applications.
