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NCV2951ACDR2G
+BOMIC REG LIN POS ADJ 100MA 8-SOIC
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Manufactureronsemi
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Mfr. Part #NCV2951ACDR2G
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In Stock6276
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Specifications
| Attribute | Value |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable (Fixed) |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 30V |
| Voltage - Output (Min / Fixed) | 1.235V (5V) |
| Voltage - Output (Max) | 30V |
| Voltage Dropout (Max) | 0.45V @ 100mA |
| Current - Output | 100mA |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | NCV2951 |
| Grade | Automotive |
| Qualification | AEC-Q100 |
Overview
Description
The NCV2951ACDR2G is a low-dropout (LDO) voltage regulator designed for various applications requiring a stable output voltage. It is part of the NCV2951 series, known for its excellent performance in providing a consistent voltage output with low power consumption. The device offers a wide input voltage range and can deliver up to 100 mA of output current, making it suitable for battery-powered devices and automotive applications. The NCV2951ACDR2G features a low quiescent current, which helps extend battery life in portable applications. It also includes protection features such as current limiting and thermal shutdown to enhance reliability and safety. The regulator is available in a surface-mount package, which is ideal for compact designs. Its adjustable output voltage feature allows users to set the output to the desired level using external resistors. Overall, the NCV2951ACDR2G is valued for its efficiency, reliability, and versatility in various electronic applications.
Equivalent
Equivalent products for the NCV2951ACDR2G, a low-dropout voltage regulator, include:
1. LM2951 by Texas Instruments
2. MC2951 by ON Semiconductor
3. LP2951 by Microchip Technology
4. UA78L05 by Texas Instruments (similar LDO category)
5. MIC5205 by Microchip Technology (similar functionality)
Ensure to verify each option's specifications, as variations in parameters like output voltage, current, and package type may exist.
1. LM2951 by Texas Instruments
2. MC2951 by ON Semiconductor
3. LP2951 by Microchip Technology
4. UA78L05 by Texas Instruments (similar LDO category)
5. MIC5205 by Microchip Technology (similar functionality)
Ensure to verify each option's specifications, as variations in parameters like output voltage, current, and package type may exist.
Features
The NCV2951ACDR2G is a low-dropout (LDO) voltage regulator designed for precision voltage regulation in automotive and industrial applications. Key features include:
1. Low Dropout Voltage: It offers a low dropout voltage, making it efficient for use in battery-powered applications.
2. Accuracy: It provides high output voltage accuracy, typically ±0.5%.
3. Adjustable Output: The output voltage can be adjusted, typically ranging from 1.235 V to 29 V.
4. Low Quiescent Current: It operates with a low quiescent current, enhancing battery life in portable devices.
5. Current Limitation: Built-in current limiting to protect against overcurrent conditions.
6. Thermal Protection: Includes thermal shutdown features to prevent overheating.
7. Reverse Battery Protection: Protects the device from potential damage caused by incorrect battery insertion.
8. Wide Input Voltage Range: Supports a broad input voltage range, enhancing flexibility in various applications.
9. Package Options: Available in surface-mount packages for easy integration into circuit designs.
These features make the NCV2951ACDR2G suitable for applications requiring reliable and efficient voltage regulation.
1. Low Dropout Voltage: It offers a low dropout voltage, making it efficient for use in battery-powered applications.
2. Accuracy: It provides high output voltage accuracy, typically ±0.5%.
3. Adjustable Output: The output voltage can be adjusted, typically ranging from 1.235 V to 29 V.
4. Low Quiescent Current: It operates with a low quiescent current, enhancing battery life in portable devices.
5. Current Limitation: Built-in current limiting to protect against overcurrent conditions.
6. Thermal Protection: Includes thermal shutdown features to prevent overheating.
7. Reverse Battery Protection: Protects the device from potential damage caused by incorrect battery insertion.
8. Wide Input Voltage Range: Supports a broad input voltage range, enhancing flexibility in various applications.
9. Package Options: Available in surface-mount packages for easy integration into circuit designs.
These features make the NCV2951ACDR2G suitable for applications requiring reliable and efficient voltage regulation.
Pinout
The NCV2951ACDR2G is a low-dropout (LDO) voltage regulator. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The primary function of this component is to provide a regulated output voltage with a low input-to-output voltage differential, making it suitable for applications requiring efficient voltage regulation with minimal power loss.
Key pin functions include:
1. Input (Vin): The pin where the unregulated input voltage is applied.
2. Ground (GND): Common ground for the input and output.
3. Output (Vout): Provides the regulated output voltage.
4. Adjust/Feedback (FB): Used to set the output voltage or provide feedback for regulation.
5. Shutdown (SD): Allows the device to enter a low-power shutdown mode when necessary.
6. Additional pins may be used for features like noise reduction, error flags, or bypass capacitors, depending on the specific variant or configuration.
For accurate usage, refer to the manufacturer's datasheet, as pin functions can vary slightly based on the package type or specific part configuration.
Key pin functions include:
1. Input (Vin): The pin where the unregulated input voltage is applied.
2. Ground (GND): Common ground for the input and output.
3. Output (Vout): Provides the regulated output voltage.
4. Adjust/Feedback (FB): Used to set the output voltage or provide feedback for regulation.
5. Shutdown (SD): Allows the device to enter a low-power shutdown mode when necessary.
6. Additional pins may be used for features like noise reduction, error flags, or bypass capacitors, depending on the specific variant or configuration.
For accurate usage, refer to the manufacturer's datasheet, as pin functions can vary slightly based on the package type or specific part configuration.
Manufacturer
The NCV2951ACDR2G is manufactured by onsemi (formerly known as ON Semiconductor). Onsemi is a leading supplier of semiconductor-based solutions, providing a comprehensive portfolio of energy-efficient products. The company specializes in power and signal management, logic, discrete, and custom devices for a variety of applications in the automotive, industrial, cloud power, consumer, and communication markets. Onsemi is known for its focus on innovation, energy efficiency, and sustainability, aiming to provide solutions that improve the quality of life and the environment.
Application
The NCV2951ACDR2G is a low-dropout voltage regulator commonly used in various applications. Its primary application areas include automotive electronics, where it provides stable voltage regulation despite fluctuations in input power. It is also used in battery-powered devices due to its low quiescent current, enhancing battery life. Additionally, the NCV2951ACDR2G is suitable for industrial systems, consumer electronics, and communication equipment where precise voltage regulation is critical. Its features like thermal protection and current limiting make it ideal for reliable performance in harsh environments.
Package
The NCV2951ACDR2G is packaged in an SOIC-8 (Small Outline Integrated Circuit) package.
