Overview
The LP2985AIM5X-2.5/NOPB is a low-dropout (LDO) linear voltage regulator produced by Texas Instruments. This component is designed to provide a stable 2.5V output voltage with a maximum output current of 150mA. It is part of the LP2985 series, which is known for its low noise and ultra-low dropout characteristics, making it suitable for portable and non-portable applications requiring high efficiency and reliability.
Targeted at applications in consumer electronics, industrial automation, and automotive systems, the LP2985AIM5X-2.5/NOPB stands out for its compact SOT-23-5 package, wide input voltage range (up to 16V), and excellent performance in low-power scenarios. Its competitive edge lies in its low dropout voltage (280mV at 150mA) and robust protection features, including overcurrent and overtemperature protection.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 2.5 | V | Fixed |
| Input Voltage | Up to 16 | V | |
| Dropout Voltage | 0.28 | V | @ 150mA |
| Output Current | 150 | mA | Maximum |
| Operating Temperature | -40 to 125 | °C | |
| Package | SOT-23-5 | Surface Mount |
Key Features
- Low dropout voltage of 280mV at 150mA load current.
- Fixed 2.5V output voltage with ±1% accuracy.
- Ultra-low noise performance, ideal for sensitive applications.
- Built-in overcurrent and overtemperature protection.
- Compact SOT-23-5 package for space-constrained designs.
Applications
The LP2985AIM5X-2.5/NOPB is widely used in various applications, including:
- Consumer Electronics: Power management in portable devices such as smartphones, tablets, and wearables.
- Industrial Automation: Voltage regulation in control systems and sensors.
- Automotive Systems: Reliable power supply for infotainment and navigation systems.
- Medical Devices: Stable voltage for precision instruments and diagnostic equipment.
Q & A
1. What is the maximum input voltage for the LP2985AIM5X-2.5/NOPB?
The maximum input voltage is 16V.
2. What is the dropout voltage at 150mA?
The dropout voltage is 280mV at 150mA.
3. What is the output voltage accuracy?
The output voltage accuracy is ±1%.
4. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
5. What package does the LP2985AIM5X-2.5/NOPB use?
It uses the SOT-23-5 package.
6. Does it include overcurrent protection?
Yes, it includes overcurrent protection.
7. Is it suitable for automotive applications?
Yes, it is suitable for automotive applications.
8. What is the maximum output current?
The maximum output current is 150mA.
9. Does it support low-noise applications?
Yes, it is designed for ultra-low noise performance.
10. Is it available in a surface-mount package?
Yes, it is available in the SOT-23-5 surface-mount package.
