Overview
The LP2985IM5-2.5/NOPB is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This product is designed for applications requiring a stable and precise 2.5V output voltage with a maximum output current of 150mA. It is part of the LP2985 series, known for its low noise and ultra-low dropout characteristics. The LP2985IM5-2.5/NOPB is housed in a compact SOT-23-5 package, making it suitable for space-constrained designs. Its primary market includes portable electronics, IoT devices, and other battery-powered systems where efficiency and reliability are critical.
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 | |
| Operating Temperature | -40 to 125 | °C | |
| Package | SOT-23-5 | Surface Mount |
Key Features
- Ultra-low dropout voltage for efficient operation in low-voltage applications.
- Low noise output, ideal for sensitive analog circuits.
- Compact SOT-23-5 package for space-constrained designs.
- Wide input voltage range up to 16V.
- Built-in protection features including overcurrent and thermal shutdown.
Applications
The LP2985IM5-2.5/NOPB is widely used in portable electronics, IoT devices, and battery-powered systems. Its low noise and stable output make it suitable for powering sensitive analog circuits in audio and RF applications. Additionally, its compact size and efficiency are advantageous in wearable devices and other miniaturized electronics.
Q & A
1. What is the output voltage of the LP2985IM5-2.5/NOPB?
The output voltage is fixed at 2.5V.
2. What is the maximum input voltage supported?
The maximum input voltage is 16V.
3. What is the dropout voltage at 150mA?
The dropout voltage is 0.28V at 150mA.
4. What is the maximum output current?
The maximum output current is 150mA.
5. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
6. What package does the LP2985IM5-2.5/NOPB use?
It uses the SOT-23-5 surface-mount package.
7. Is this regulator suitable for battery-powered applications?
Yes, its low dropout voltage and efficiency make it ideal for battery-powered systems.
8. Does it include overcurrent protection?
Yes, it includes built-in overcurrent and thermal shutdown protection.
9. Can it be used in audio applications?
Yes, its low noise output makes it suitable for sensitive audio circuits.
10. What is the typical application of this regulator?
Typical applications include portable electronics, IoT devices, and wearable technology.
