Overview
The LP2985AIM5X-2.0/NOPB is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Designed for applications requiring a stable and precise voltage supply, this regulator offers a fixed output voltage of 2.0V with a maximum output current of 150mA. Its compact SOT-23-5 package makes it ideal for space-constrained designs. The LP2985AIM5X-2.0/NOPB is widely used in portable electronics, IoT devices, and other low-power applications, offering high performance, low noise, and excellent line and load regulation.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 2.0 | V | Fixed |
| Output Current | 150 | mA | Maximum |
| Dropout Voltage | 300 | mV | At 150mA |
| Input Voltage Range | 2.3 to 16 | V | |
| Quiescent Current | 85 | µA | Typical |
| Line Regulation | 0.02 | %/V | Typical |
| Load Regulation | 0.04 | %/mA | Typical |
| Operating Temperature Range | -40 to +125 | °C | |
| Package | SOT-23-5 |
Key Features
- Low dropout voltage for efficient operation.
- High accuracy output voltage (±2%).
- Low quiescent current for extended battery life.
- Thermal shutdown and current limit protection.
- Low noise output, ideal for sensitive applications.
- Compact SOT-23-5 package for space-saving designs.
Applications
The LP2985AIM5X-2.0/NOPB is suitable for a wide range of applications, including:
- Portable Electronics: Smartphones, tablets, and wearables benefit from its low power consumption and small footprint.
- IoT Devices: Provides stable voltage for sensors, microcontrollers, and wireless modules.
- Consumer Electronics: Used in audio devices, cameras, and other low-power systems.
- Industrial Applications: Ensures reliable voltage regulation in control systems and instrumentation.
Q & A
1. What is the output voltage of the LP2985AIM5X-2.0/NOPB?
The output voltage is fixed at 2.0V.
2. What is the maximum output current?
The maximum output current is 150mA.
3. What is the dropout voltage at full load?
The dropout voltage is 300mV at 150mA.
4. What is the input voltage range?
The input voltage range is 2.3V to 16V.
5. Is this regulator suitable for battery-powered devices?
Yes, its low quiescent current and low dropout voltage make it ideal for battery-powered applications.
6. Does it include protection features?
Yes, it includes thermal shutdown and current limit protection.
7. What is the operating temperature range?
The operating temperature range is -40°C to +125°C.
8. What package does it come in?
It comes in a compact SOT-23-5 package.
9. Can it be used in noise-sensitive applications?
Yes, it provides a low noise output, making it suitable for noise-sensitive applications.
10. Where can I find detailed technical specifications?
Detailed specifications can be found in the official datasheet on the Texas Instruments website.
