Overview
The LP2985AIM5-2.7 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor). It is designed to provide a fixed output voltage of 2.7V with a maximum input voltage of 16V. This component is part of the LP2985 series, known for its micropower, low-noise, and ultra-low-dropout characteristics. The LP2985AIM5-2.7 is packaged in a SOT-23-5 form factor, making it suitable for space-constrained applications. It is widely used in portable and non-portable devices due to its efficiency and reliability.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage | Up to 16 | V | Maximum |
| Output Voltage | 2.7 | V | Fixed |
| 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
- Micropower operation for low power consumption.
- Ultra-low dropout voltage enhances efficiency.
- Low noise output suitable for sensitive applications.
- Fixed output voltage of 2.7V with high accuracy.
- Built-in protection features including overcurrent and thermal shutdown.
Applications
The LP2985AIM5-2.7 is ideal for a variety of applications, including portable electronics, battery-powered devices, and embedded systems. Its low dropout and low noise characteristics make it particularly suitable for powering sensitive analog and digital circuits in consumer electronics, medical devices, and industrial equipment.
Q & A
1. What is the maximum input voltage for the LP2985AIM5-2.7?
The maximum input voltage is 16V.
2. What is the output voltage of the LP2985AIM5-2.7?
The output voltage is fixed at 2.7V.
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 LP2985AIM5-2.7 come in?
It comes in a SOT-23-5 package.
7. Is the LP2985AIM5-2.7 suitable for battery-powered devices?
Yes, its low dropout voltage and micropower operation make it ideal for battery-powered devices.
8. Does it include protection features?
Yes, it includes overcurrent and thermal shutdown protection.
9. Can it be used in medical devices?
Yes, its low noise output makes it suitable for sensitive applications like medical devices.
10. Is the output voltage adjustable?
No, the output voltage is fixed at 2.7V.
