Поставка оригинальных LP2985IM5X-1.8/NOPB, PMIC - Линейные стабилизаторы напряжения, от Texas Instruments

The LP2985IM5X-1.8/NOPB is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It is designed to provide a stable output voltage of 1.8V with a maximum output current of 150mA. This device is particularly useful in applications where space is limited and efficiency is critical, such as in battery-powered devices.

Key Features:

1. Output Voltage: The LP2985 provides a fixed output voltage of 1.8V, making it suitable for powering low-voltage digital circuits and microcontrollers.

2. Low Dropout Voltage: The LDO has a low dropout voltage of approximately 0.1V at 150mA, which allows it to maintain regulation even when the input voltage is close to the output voltage. This feature is essential for maximizing battery life in portable applications.

3. Quiescent Current: The device boasts a low quiescent current of around 30µA, which is beneficial for battery-operated devices, as it helps to extend battery life by minimizing power consumption when the device is idle.

4. Thermal Protection: The LP2985 includes built-in thermal shutdown protection, which prevents the device from overheating and ensures reliable operation under varying load conditions.

5. Package Type: The LP2985IM5X-1.8/NOPB is available in a small 5-pin SOT-23 package, making it ideal for space-constrained applications. The compact size allows for easy integration into printed circuit boards (PCBs).

6. Input Voltage Range: The device can operate with an input voltage range of 2.5V to 16V, providing flexibility for various power supply configurations.

7. Output Capacitor: The LP2985 is stable with a wide range of output capacitors, including ceramic capacitors, which are commonly used in modern electronic designs.

8. Low Noise: The LDO features low output noise, making it suitable for sensitive analog applications and RF circuits where power supply noise can affect performance.

Applications:

The LP2985IM5X-1.8/NOPB is commonly used in various applications, including:

• Portable and battery-powered devices
• Microcontroller power supplies
• RF and analog circuits
• Power management systems
• Automotive electronics

Environmental Considerations:

The "NOPB" designation indicates that the device is free from lead (Pb) and complies with RoHS (Restriction of Hazardous Substances) standards, making it an environmentally friendly choice for modern electronic designs.

In summary, the LP2985IM5X-1.8/NOPB from Texas Instruments is a versatile and efficient LDO voltage regulator that provides a reliable 1.8V output with low dropout voltage and low quiescent current, making it an excellent choice for a wide range of electronic applications.