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) | 20V |
| Voltage - Output (Min/Fixed) | 1.8V |
| Voltage Dropout (Max) | 1.2V @ 800mA |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 10 mA |
| PSRR | 70dB (120Hz) |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The NCV1117DT18T5G is a low dropout (LDO) voltage regulator from ON Semiconductor. It is designed to provide a stable output voltage of 1.8 volts with a maximum output current of 1 ampere. This component features a low dropout voltage of approximately 1.2 volts at full load, making it suitable for applications requiring efficient voltage regulation from a higher voltage source. The regulator includes internal current and thermal limiting, which ensures protection against overload and overheating conditions. It is typically used in battery-powered devices, consumer electronics, and other applications where precise voltage regulation is critical. The "DT" in the part number indicates the device's package type, which is often a DPAK surface-mount package, facilitating compact design and easy integration into circuit boards. The "T5G" suffix typically refers to specific packaging and environmental compliance details, like RoHS compliance. Overall, the NCV1117DT18T5G is valued for its reliability, efficiency, and ease of use in various electronic applications.
Equivalent
The NCV1117DT18T5G is a low dropout (LDO) voltage regulator. Equivalent products include the LM1117 series from Texas Instruments, AMS1117 from Advanced Monolithic Systems, and LD1117 series from STMicroelectronics. These equivalents typically maintain similar voltage regulation characteristics and package configurations. Always verify compatibility based on specific electrical and thermal requirements before substitution.
Features
The NCV1117DT18T5G is a low dropout voltage regulator designed for a variety of applications. Key features include:
1. Output Voltage: It provides a fixed output voltage of 1.8V.
2. Output Current: Capable of delivering up to 1A of output current.
3. Low Dropout Voltage: Features a low dropout voltage of approximately 1.2V at full load, making it efficient for applications where low voltage differential is critical.
4. Thermal Protection: Includes over-temperature shutdown to protect against overheating.
5. Current Limiting: Built-in current limiting to protect against overcurrent conditions.
6. Stability: Requires only a small output capacitor for stability, which simplifies the design.
7. Operating Temperature Range: Suitable for automotive and industrial environments with an extended temperature range.
8. Package Type: Available in the DPAK package, which is compact and suitable for surface mounting.
9. Applications: Commonly used in battery-powered devices, consumer electronics, and microprocessor power supplies due to its efficiency and reliability.
These features make the NCV1117DT18T5G a versatile choice for applications requiring stable voltage regulation in compact form factors.
1. Output Voltage: It provides a fixed output voltage of 1.8V.
2. Output Current: Capable of delivering up to 1A of output current.
3. Low Dropout Voltage: Features a low dropout voltage of approximately 1.2V at full load, making it efficient for applications where low voltage differential is critical.
4. Thermal Protection: Includes over-temperature shutdown to protect against overheating.
5. Current Limiting: Built-in current limiting to protect against overcurrent conditions.
6. Stability: Requires only a small output capacitor for stability, which simplifies the design.
7. Operating Temperature Range: Suitable for automotive and industrial environments with an extended temperature range.
8. Package Type: Available in the DPAK package, which is compact and suitable for surface mounting.
9. Applications: Commonly used in battery-powered devices, consumer electronics, and microprocessor power supplies due to its efficiency and reliability.
These features make the NCV1117DT18T5G a versatile choice for applications requiring stable voltage regulation in compact form factors.
Pinout
The NCV1117DT18T5G is a low dropout voltage regulator with a fixed output voltage of 1.8V. It is part of the NCV1117 series produced by ON Semiconductor. This component typically comes in a DPAK (TO-252) package and has a 3-pin configuration.
The pin functions are as follows:
1. Input (Vin): This pin receives the input voltage that needs to be regulated down to the desired output voltage level.
2. Ground (GND): This pin serves as the reference point for the output voltage and is connected to the ground of the circuit.
3. Output (Vout): This pin provides the regulated output voltage of 1.8V.
The NCV1117 series is known for its low dropout voltage, typically around 1.2V at 1A of output current, making it suitable for applications where efficient power regulation is needed.
The pin functions are as follows:
1. Input (Vin): This pin receives the input voltage that needs to be regulated down to the desired output voltage level.
2. Ground (GND): This pin serves as the reference point for the output voltage and is connected to the ground of the circuit.
3. Output (Vout): This pin provides the regulated output voltage of 1.8V.
The NCV1117 series is known for its low dropout voltage, typically around 1.2V at 1A of output current, making it suitable for applications where efficient power regulation is needed.
Manufacturer
The NCV1117DT18T5G is manufactured by ON Semiconductor. ON Semiconductor is an American company known for designing and producing a broad range of semiconductor components, including power and signal management, logic, discrete, and custom devices for various applications. The company primarily serves industries such as automotive, industrial, consumer electronics, computing, and communications, providing solutions that enhance energy efficiency and performance.
Application
The NCV1117DT18T5G is a low dropout voltage regulator, often used in various applications due to its reliability and efficiency. Key application areas include:
1. Consumer Electronics: Powers microcontrollers, digital signal processors, and other ICs.
2. Automotive: Provides stable voltage for in-car electronics and infotainment systems.
3. Networking Equipment: Regulates power in routers, switches, and modems.
4. Industrial Controls: Supports sensors and control units in manufacturing settings.
5. Telecommunications: Stabilizes power in communication devices.
Its low dropout and thermal protection features make it ideal for systems requiring consistent voltage regulation.
1. Consumer Electronics: Powers microcontrollers, digital signal processors, and other ICs.
2. Automotive: Provides stable voltage for in-car electronics and infotainment systems.
3. Networking Equipment: Regulates power in routers, switches, and modems.
4. Industrial Controls: Supports sensors and control units in manufacturing settings.
5. Telecommunications: Stabilizes power in communication devices.
Its low dropout and thermal protection features make it ideal for systems requiring consistent voltage regulation.
Package
The NCV1117DT18T5G is a voltage regulator from ON Semiconductor. It is packaged in a DPAK (TO-252) package type, which is designed for surface-mount applications. This package provides good thermal performance and is suitable for applications needing efficient heat dissipation.