Overview
The LP2985IM5X-1.8/NOPB is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This component is designed to provide a stable 1.8V output voltage with a maximum output current of 150mA. It is part of the PMIC - Voltage Regulators - Linear category and is widely used in applications requiring precise voltage regulation. The LP2985IM5X-1.8/NOPB is known for its low noise, low dropout voltage, and high efficiency, making it suitable for portable and battery-powered devices.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 1.8 | V | Fixed |
| Input Voltage Range | 2.5 to 16 | V | |
| Dropout Voltage | 0.28 | V | @ 150mA |
| Output Current | 150 | mA | Maximum |
| Operating Temperature | -40 to 125 | °C | |
| Regulator Topology | Positive, Fixed | ||
| Package | SOT-23-5 |
Key Features
- Low dropout voltage for efficient operation.
- Low noise output, ideal for sensitive applications.
- Wide input voltage range from 2.5V to 16V.
- Stable 1.8V output voltage.
- Compact SOT-23-5 package for space-constrained designs.
Applications
The LP2985IM5X-1.8/NOPB is commonly used in various applications, including portable electronics, battery-powered devices, and embedded systems. Its low dropout voltage and stable output make it ideal for powering microcontrollers, sensors, and other low-power components in consumer electronics, industrial automation, and automotive systems.
Q & A
1. What is the output voltage of the LP2985IM5X-1.8/NOPB?
The output voltage is fixed at 1.8V.
2. What is the maximum input voltage for this regulator?
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 LP2985IM5X-1.8/NOPB come in?
It comes in a SOT-23-5 package.
7. Is this regulator suitable for battery-powered devices?
Yes, its low dropout voltage and efficiency make it ideal for battery-powered devices.
8. Can it be used in automotive applications?
Yes, it is suitable for automotive systems due to its stable output and wide temperature range.
9. What is the typical dropout voltage?
The typical dropout voltage is 0.28V at 150mA.
10. Is the output voltage adjustable?
No, the output voltage is fixed at 1.8V.
