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IC BATT CHG LI-ION 1CELL 8MICRO
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Peça do Fabricante #NCP1800DM42R2G
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Especificações
| Atributo | Valor |
| Part Status | Obsolete |
| Battery Chemistry | Lithium Ion |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current |
| Fault Protection | Over Voltage |
| Charge Current - Max | 1A |
| Battery Pack Voltage | 4.2V |
| Voltage - Supply (Max) | 16V |
| Operating Temperature | -20°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-MSOP |
| Base Product Number | NCP1800 |
Visão Geral
Description
The NCP1800DM42R2G is a low-dropout (LDO) voltage regulator designed for efficient power management in various electronic applications. It provides a stable output voltage with minimal dropout voltage, making it suitable for battery-powered devices and applications where power efficiency is crucial.
Key features include a wide input voltage range, typically from 2.5V to 16V, and various fixed output voltage options, including 1.8V, which is ideal for powering microcontrollers and other digital devices. The device incorporates built-in short-circuit and thermal protection to enhance reliability.
With a low quiescent current, the NCP1800DM42R2G is efficient for portable applications, extending battery life. It is available in a compact surface-mount package, facilitating easy integration into space-constrained designs.
Overall, the NCP1800DM42R2G is a versatile and reliable choice for designers seeking a high-performance LDO regulator.
Key features include a wide input voltage range, typically from 2.5V to 16V, and various fixed output voltage options, including 1.8V, which is ideal for powering microcontrollers and other digital devices. The device incorporates built-in short-circuit and thermal protection to enhance reliability.
With a low quiescent current, the NCP1800DM42R2G is efficient for portable applications, extending battery life. It is available in a compact surface-mount package, facilitating easy integration into space-constrained designs.
Overall, the NCP1800DM42R2G is a versatile and reliable choice for designers seeking a high-performance LDO regulator.
Equivalent
The NCP1800DM42R2G is a low-dropout (LDO) voltage regulator. Equivalent products include the LM1117-ADJ, MCP1700, and TPS7A47. These alternatives typically offer similar output voltage ranges, current capabilities, and low dropout performance. Always check specific datasheets for detailed specifications to ensure compatibility with your application.
Features
The NCP1800DM42R2G is a low-dropout (LDO) voltage regulator designed for power management applications. Key features include:
1. Output Voltage: Fixed output voltage of 2.0V or adjustable version.
2. Low Dropout Voltage: Typically 0.2V at 300mA, ensuring efficient power conversion.
3. Output Current: Capable of providing up to 300mA of output current.
4. Low Quiescent Current: Excellent efficiency with low quiescent current, ideal for battery-powered devices.
5. Thermal Protection: Integrated thermal shutdown feature to prevent damage from overheating.
6. Short-Circuit Protection: Built-in current limiting for safe operation under fault conditions.
7. Wide Input Voltage Range: Supports a broad input voltage range, enhancing versatility in applications.
8. Compact Package: Available in a space-saving surface mount SOIC-8 package.
9. High Power Supply Rejection Ratio (PSRR): Ensures stable output voltage despite fluctuations in input voltage.
These features make the NCP1800DM42R2G suitable for portable electronics, automotive applications, and other power-sensitive devices.
1. Output Voltage: Fixed output voltage of 2.0V or adjustable version.
2. Low Dropout Voltage: Typically 0.2V at 300mA, ensuring efficient power conversion.
3. Output Current: Capable of providing up to 300mA of output current.
4. Low Quiescent Current: Excellent efficiency with low quiescent current, ideal for battery-powered devices.
5. Thermal Protection: Integrated thermal shutdown feature to prevent damage from overheating.
6. Short-Circuit Protection: Built-in current limiting for safe operation under fault conditions.
7. Wide Input Voltage Range: Supports a broad input voltage range, enhancing versatility in applications.
8. Compact Package: Available in a space-saving surface mount SOIC-8 package.
9. High Power Supply Rejection Ratio (PSRR): Ensures stable output voltage despite fluctuations in input voltage.
These features make the NCP1800DM42R2G suitable for portable electronics, automotive applications, and other power-sensitive devices.
Pinout
The NCP1800DM42R2G is a low-dropout (LDO) voltage regulator with a pin count of 5. Its functions are as follows:
1. Input (VIN): This pin receives the input voltage, which should be higher than the desired output voltage.
2. Ground (GND): This pin is connected to the system ground.
3. Output (VOUT): This pin provides the regulated output voltage to the load.
4. Enable (EN): This pin is used to enable or disable the regulator. It typically requires a logic high voltage to turn on the output.
5. Bypass (BP): This pin is used to improve transient response and noise performance. It can be connected to an external capacitor for enhanced stability.
The NCP1800 series is known for its low quiescent current, making it suitable for battery-powered applications.
1. Input (VIN): This pin receives the input voltage, which should be higher than the desired output voltage.
2. Ground (GND): This pin is connected to the system ground.
3. Output (VOUT): This pin provides the regulated output voltage to the load.
4. Enable (EN): This pin is used to enable or disable the regulator. It typically requires a logic high voltage to turn on the output.
5. Bypass (BP): This pin is used to improve transient response and noise performance. It can be connected to an external capacitor for enhanced stability.
The NCP1800 series is known for its low quiescent current, making it suitable for battery-powered applications.
Manufacturer
The NCP1800DM42R2G is manufactured by ON Semiconductor, a global semiconductor company. ON Semiconductor specializes in designing and manufacturing a wide range of semiconductor solutions, including power management, analog, and digital devices. The company caters to various industries such as automotive, industrial, consumer electronics, and communication, focusing on energy-efficient technologies and innovative solutions. Founded in 1999 and headquartered in Phoenix, Arizona, ON Semiconductor has grown through both organic growth and strategic acquisitions, establishing a significant presence in the semiconductor market. The NCP1800 series is specifically a low-dropout (LDO) voltage regulator, widely used in electronic devices requiring stable power supply and efficiency.
Application
The NCP1800DM42R2G is a low-dropout (LDO) voltage regulator commonly used in various applications, including portable electronics, battery-powered devices, and consumer electronics. It provides a stable output voltage, making it suitable for powering microcontrollers, sensors, and communication devices. Its high power supply rejection ratio (PSRR) enhances performance in noise-sensitive applications, such as analog circuits and RF devices. Additionally, it is used in automotive electronics and medical devices where reliable voltage regulation is crucial for performance and safety.
Package
The NCP1800DM42R2G is packaged in a 2x2 mm, 4-pin MLPD (Micro Leadless Plastic Device) package. This compact package type is designed for efficient thermal performance and minimizes space in electronic applications.