사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 16V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage Dropout (Max) | 0.7V @ 500mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 500 µA |
| Current - Supply (Max) | 20 mA |
| PSRR | 75dB ~ 70dB (120hZ ~ 10kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
개요
Description
The NCP5501DT50RKG is a low dropout (LDO) linear voltage regulator designed by ON Semiconductor. It is part of the NCP5501 series, known for providing a stable and reliable output voltage with minimal input-to-output voltage difference, making it highly efficient for applications requiring low power consumption. This specific model offers a fixed output voltage of 5.0V and can deliver up to 1A of output current. The device features overcurrent protection and thermal shutdown to enhance reliability and safety during operation. With a low quiescent current, it is suitable for battery-powered devices, extending battery life by minimizing energy consumption when the device is in standby mode. The NCP5501DT50RKG is available in a surface-mount package, making it ideal for compact designs where space is a constraint. It is often used in consumer electronics, automotive, and industrial applications where precise voltage regulation is critical.
Equivalent
The NCP5501DT50RKG is a 5V low dropout (LDO) voltage regulator by ON Semiconductor. Equivalent products with similar specifications include the LM1117-5.0 by Texas Instruments, the MIC5205-5.0 by Microchip Technology, and the AMS1117-5.0 by Advanced Monolithic Systems. Always verify the electrical characteristics, pin configuration, and package compatibility before substituting to ensure they meet your application requirements.
Features
The NCP5501DT50RKG is a low dropout (LDO) linear voltage regulator. Key features include:
1. Output Voltage: It provides a fixed output voltage of 5.0 V.
2. Output Current: Capable of delivering up to 550 mA output current.
3. Dropout Voltage: Low dropout voltage characteristic enhances efficiency.
4. Thermal Protection: Integrated thermal shutdown feature for reliability.
5. Overcurrent Protection: Built-in current limiting to safeguard against overcurrent conditions.
6. Package: Available in a DPAK surface-mount package, suitable for space-constrained applications.
7. Temperature Range: Designed to operate over a wide temperature range, enhancing versatility in various environments.
8. Stability: Requires minimal external components for stabilization, typically a small bypass capacitor.
9. Efficiency: Optimized for low quiescent current, contributing to power saving.
10. Applications: Suitable for use in consumer electronics, battery-powered devices, and other applications needing stable voltage regulation.
These features combine to make the NCP5501DT50RKG a robust choice for efficient and reliable voltage regulation.
1. Output Voltage: It provides a fixed output voltage of 5.0 V.
2. Output Current: Capable of delivering up to 550 mA output current.
3. Dropout Voltage: Low dropout voltage characteristic enhances efficiency.
4. Thermal Protection: Integrated thermal shutdown feature for reliability.
5. Overcurrent Protection: Built-in current limiting to safeguard against overcurrent conditions.
6. Package: Available in a DPAK surface-mount package, suitable for space-constrained applications.
7. Temperature Range: Designed to operate over a wide temperature range, enhancing versatility in various environments.
8. Stability: Requires minimal external components for stabilization, typically a small bypass capacitor.
9. Efficiency: Optimized for low quiescent current, contributing to power saving.
10. Applications: Suitable for use in consumer electronics, battery-powered devices, and other applications needing stable voltage regulation.
These features combine to make the NCP5501DT50RKG a robust choice for efficient and reliable voltage regulation.
Pinout
The NCP5501DT50RKG is a voltage regulator manufactured by ON Semiconductor. It typically comes in a SOT-223 package, which generally has 3 pins. Here's a concise description of its pin functions:
1. Input (Vin): This pin is where the input voltage is supplied to the voltage regulator. It is usually connected to the power source.
2. Ground (GND): This pin is connected to the ground of the circuit. It serves as the reference point for the regulator's operation, ensuring proper functionality and stability.
3. Output (Vout): This pin provides the regulated voltage output. For the NCP5501DT50RKG, it delivers a fixed output voltage of 5.0 volts.
The NCP5501DT50RKG is designed to provide a stable and precise voltage output, making it suitable for various applications requiring regulated power. Always refer to the manufacturer's datasheet for specific details and application guidelines.
1. Input (Vin): This pin is where the input voltage is supplied to the voltage regulator. It is usually connected to the power source.
2. Ground (GND): This pin is connected to the ground of the circuit. It serves as the reference point for the regulator's operation, ensuring proper functionality and stability.
3. Output (Vout): This pin provides the regulated voltage output. For the NCP5501DT50RKG, it delivers a fixed output voltage of 5.0 volts.
The NCP5501DT50RKG is designed to provide a stable and precise voltage output, making it suitable for various applications requiring regulated power. Always refer to the manufacturer's datasheet for specific details and application guidelines.
Manufacturer
The NCP5501DT50RKG is manufactured by ON Semiconductor, now known as onsemi. onsemi is a semiconductor company that designs and produces a wide range of products, including power and signal management, logic, discrete, and custom devices. They serve various industries, including automotive, communications, computing, consumer electronics, industrial, medical, and military/aerospace. The company focuses on energy-efficient solutions, aiming to deliver innovations that reduce global energy use. Headquartered in Phoenix, Arizona, onsemi operates globally with a network of manufacturing facilities, design centers, and sales offices.
Application
The NCP5501DT50RKG is a low-dropout (LDO) voltage regulator designed for various applications requiring stable power supply and low noise. Its key application areas include:
1. Consumer Electronics: Provides stable voltage for devices like smartphones, tablets, and wearable gadgets.
2. Industrial Equipment: Ensures reliable power for sensors, control units, and other sensitive equipment.
3. Communications: Supports stable power supply for networking equipment and telecommunications devices.
4. Automotive Systems: Used in infotainment systems and electronic control units (ECUs).
5. Portable Devices: Ideal for battery-powered applications due to its efficiency and low dropout characteristics.
These features make it suitable for applications demanding efficient power management and minimal power loss.
1. Consumer Electronics: Provides stable voltage for devices like smartphones, tablets, and wearable gadgets.
2. Industrial Equipment: Ensures reliable power for sensors, control units, and other sensitive equipment.
3. Communications: Supports stable power supply for networking equipment and telecommunications devices.
4. Automotive Systems: Used in infotainment systems and electronic control units (ECUs).
5. Portable Devices: Ideal for battery-powered applications due to its efficiency and low dropout characteristics.
These features make it suitable for applications demanding efficient power management and minimal power loss.
Package
The NCP5501DT50RKG is a low dropout voltage regulator, and it comes in a DPAK (TO-252) package type. This packaging facilitates surface-mount technology, allowing it to be mounted directly onto the surface of a printed circuit board (PCB).
