Overview
The LP2985IM5-3.0/NOPB is a high-performance, low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Designed for applications requiring stable and efficient power management, this component is part of the LP2985 series, known for its low quiescent current and high accuracy. The LP2985IM5-3.0/NOPB is specifically configured to deliver a fixed output voltage of 3.0V, making it ideal for battery-powered devices, portable electronics, and other systems where power efficiency is critical. Its compact SOT-23-5 package ensures easy integration into space-constrained designs. With its robust performance and reliability, this LDO regulator is well-suited for a wide range of consumer, industrial, and automotive applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 3.0 | V | Fixed |
| Output Current | 150 | mA | Maximum |
| Dropout Voltage | 300 | mV | At 150 mA |
| Input Voltage Range | 2.5 to 16 | V | |
| Quiescent Current | 75 | 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 | ||
| Protection Features | Overcurrent, Overtemperature |
Key Features
- Low Dropout Voltage: Ensures efficient operation even with small input-output differentials.
- Low Quiescent Current: Minimizes power consumption in standby or idle modes.
- High Accuracy: Provides precise output voltage regulation for sensitive applications.
- Compact Package: SOT-23-5 package is ideal for space-constrained designs.
- Robust Protection: Includes overcurrent and overtemperature protection for enhanced reliability.
Applications
The LP2985IM5-3.0/NOPB is widely used in various applications, including:
- Portable Electronics: Power management in smartphones, tablets, and wearable devices.
- Battery-Powered Devices: Ensures stable voltage supply in devices like wireless sensors and IoT modules.
- Consumer Electronics: Used in cameras, audio equipment, and other consumer gadgets.
- Industrial Systems: Provides reliable power in automation, control systems, and instrumentation.
- Automotive Electronics: Suitable for infotainment systems, sensors, and other automotive applications.
Q & A
1. What is the output voltage of the LP2985IM5-3.0/NOPB?
The output voltage is fixed at 3.0V.
2. What is the maximum output current it can handle?
The maximum output current is 150 mA.
3. What is the dropout voltage at 150 mA?
The dropout voltage is 300 mV at 150 mA.
4. What is the input voltage range?
The input voltage range is 2.5V to 16V.
5. What is the typical quiescent current?
The typical quiescent current is 75 µA.
6. What package does this LDO regulator use?
It uses the SOT-23-5 package.
7. Does it include protection features?
Yes, it includes overcurrent and overtemperature protection.
8. What is the operating temperature range?
The operating temperature range is -40°C to +125°C.
9. Is this LDO regulator suitable for battery-powered devices?
Yes, its low quiescent current and low dropout voltage make it ideal for battery-powered devices.
10. Can it be used in automotive applications?
Yes, it is suitable for automotive electronics such as infotainment systems and sensors.
