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NCP303LSN18T1G
+Lista de MateriaisIC SUPERVISOR 1 CHANNEL 5TSOP
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Especificações
| Atributo | Valor |
| Part Status | Obsolete |
| Digi Key Programmable | Not Verified |
| Type | Simple Reset/Power-On Reset |
| Number of Voltages Monitored | 1 |
| Voltage - Threshold | 1.8V |
| Output | Open Drain or Open Collector |
| Reset | Active Low |
| Reset Timeout | Adjustable/Selectable |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-5 Thin, TSOT-23-5 |
| Supplier Device Package | 5-TSOP |
| Base Product Number | NCP303 |
Visão Geral
Description
The NCP303LSN18T1G is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage with minimal power loss. It features a fixed output voltage of 1.8V and can supply up to 300 mA of output current, making it suitable for various low-power applications, including portable devices and microcontroller power supplies.
Key characteristics include a low dropout voltage, typically around 0.3V at the maximum load, which ensures efficient operation even with a small difference between input and output voltages. The device also includes built-in protection features such as thermal shutdown and current limiting to enhance reliability.
The NCP303LSN18T1G operates over a wide range of input voltages, typically from 2.5V to 16V, and is available in a small SOT-23 package, which is suitable for space-constrained applications. Its low quiescent current and high power supply rejection ratio (PSRR) make it ideal for noise-sensitive applications.
Key characteristics include a low dropout voltage, typically around 0.3V at the maximum load, which ensures efficient operation even with a small difference between input and output voltages. The device also includes built-in protection features such as thermal shutdown and current limiting to enhance reliability.
The NCP303LSN18T1G operates over a wide range of input voltages, typically from 2.5V to 16V, and is available in a small SOT-23 package, which is suitable for space-constrained applications. Its low quiescent current and high power supply rejection ratio (PSRR) make it ideal for noise-sensitive applications.
Equivalent
The NCP303LSN18T1G is a low-dropout (LDO) voltage regulator. Equivalent products include the MCP1700, TPS7A47, LM1117-1.8, and MIC5205. Ensure to verify the specifications like output voltage, current rating, and package type to ensure compatibility for your specific application.
Features
The NCP303LSN18T1G is a low-dropout (LDO) linear voltage regulator designed to deliver a stable output voltage. Key features include:
- Output Voltage: Fixed voltage output of 1.8V.
- Output Current: Supplies up to 300 mA of output current.
- Dropout Voltage: Low dropout voltage of approximately 300 mV at full load, ensuring efficient operation.
- Thermal Protection: Integrated thermal shutdown feature safeguards against overheating.
- Current Limit: Provides current limiting to protect the device and the load during fault conditions.
- Package: Available in a compact SOT-23-5 package, suitable for space-constrained applications.
- Power Supply Rejection Ratio (PSRR): High PSRR performance, ensuring minimal output voltage variation with supply fluctuations.
- Operating Temperature Range: Wide operating range from -40°C to +125°C, making it suitable for various environmental conditions.
Overall, the NCP303LSN18T1G is ideal for portable electronics and battery-operated devices, offering reliable performance with minimal power loss.
- Output Voltage: Fixed voltage output of 1.8V.
- Output Current: Supplies up to 300 mA of output current.
- Dropout Voltage: Low dropout voltage of approximately 300 mV at full load, ensuring efficient operation.
- Thermal Protection: Integrated thermal shutdown feature safeguards against overheating.
- Current Limit: Provides current limiting to protect the device and the load during fault conditions.
- Package: Available in a compact SOT-23-5 package, suitable for space-constrained applications.
- Power Supply Rejection Ratio (PSRR): High PSRR performance, ensuring minimal output voltage variation with supply fluctuations.
- Operating Temperature Range: Wide operating range from -40°C to +125°C, making it suitable for various environmental conditions.
Overall, the NCP303LSN18T1G is ideal for portable electronics and battery-operated devices, offering reliable performance with minimal power loss.
Pinout
The NCP303LSN18T1G is a low-dropout (LDO) voltage regulator with a pin count of 5. Its function is to provide a stable output voltage of 1.8V with a maximum output current of 300mA. The key features include low dropout voltage, high power supply rejection ratio (PSRR), and protection mechanisms such as thermal shutdown and current limiting.
Pin Configuration:
1. Input (Vin): Connects to the input power supply.
2. Ground (GND): Common ground connection.
3. Output (Vout): Provides the regulated output voltage.
4. Enable (EN): Controls the on/off state of the regulator (active high).
5. Bypass (BP): Connects to an external capacitor to improve transient response.
The NCP303LSN18T1G is widely used in portable devices and applications requiring efficient voltage regulation with minimal space.
Pin Configuration:
1. Input (Vin): Connects to the input power supply.
2. Ground (GND): Common ground connection.
3. Output (Vout): Provides the regulated output voltage.
4. Enable (EN): Controls the on/off state of the regulator (active high).
5. Bypass (BP): Connects to an external capacitor to improve transient response.
The NCP303LSN18T1G is widely used in portable devices and applications requiring efficient voltage regulation with minimal space.
Manufacturer
The NCP303LSN18T1G is manufactured by ON Semiconductor. ON Semiconductor is a global semiconductor company that designs, manufactures, and markets a wide range of semiconductor components and solutions. The company is known for its products in the fields of power management, analog, logic, and discrete devices, as well as sensors and connectivity solutions. ON Semiconductor serves various industries, including automotive, industrial, communications, and consumer electronics. The company focuses on providing energy-efficient solutions and is committed to sustainability and innovation in semiconductor technology.
Application
The NCP303LSN18T1G is a low-dropout (LDO) voltage regulator primarily used in various applications such as portable devices, consumer electronics, and battery-powered systems. It provides a stable output voltage of 1.8V with low quiescent current, making it suitable for power management in smartphones, tablets, and wearable devices. Additionally, its features include thermal shutdown and current limit protection, ensuring reliable operation in automotive and industrial applications. The device is also ideal for powering microcontrollers, sensors, and RF modules in IoT devices, enhancing energy efficiency across multiple platforms.
Package
The NCP303LSN18T1G is packaged in a SOT-223 package type.
