Overview
The LP2985A-28DBVT is a fixed-output low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This IC is designed to provide a stable 2.8V output voltage with a maximum input voltage of 16V. It is particularly suitable for applications requiring low power consumption and compact designs. The LP2985A-28DBVT is packaged in a SOT-23-5 form factor, making it ideal for space-constrained applications. Its primary market includes portable electronics, IoT devices, and other low-power systems where efficiency and reliability are critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 2.8 | V | Fixed |
| Input Voltage | Up to 16 | V | Maximum |
| Dropout Voltage | 0.28 | V | @ 150mA |
| Output Current | 150 | mA | Minimum |
| Operating Temperature | -40 to 125 | °C | |
| Package | SOT-23-5 | Surface Mount |
Key Features
- Fixed 2.8V output voltage for stable performance.
- Low dropout voltage of 0.28V at 150mA, ensuring efficiency in low-power applications.
- Compact SOT-23-5 package, ideal for space-constrained designs.
- Wide input voltage range up to 16V, suitable for various power sources.
- Robust operating temperature range from -40°C to 125°C, ensuring reliability in harsh environments.
Applications
The LP2985A-28DBVT is widely used in portable electronics, IoT devices, and other low-power systems. Its compact size and efficient performance make it ideal for battery-powered applications such as wearable devices, sensors, and consumer electronics. Additionally, its robust design ensures reliable operation in industrial and automotive environments where temperature fluctuations and power stability are critical.
Q & A
1. What is the output voltage of the LP2985A-28DBVT?
The output voltage is fixed at 2.8V.
2. What is the maximum input voltage supported by this IC?
The maximum input voltage is 16V.
3. What is the dropout voltage of the LP2985A-28DBVT?
The dropout voltage is 0.28V at 150mA.
4. What is the output current capability of this regulator?
The output current is 150mA minimum.
5. What is the operating temperature range of the LP2985A-28DBVT?
The operating temperature ranges from -40°C to 125°C.
6. What package does the LP2985A-28DBVT use?
It uses a SOT-23-5 surface-mount package.
7. Is the LP2985A-28DBVT suitable for battery-powered applications?
Yes, its low dropout voltage and compact size make it ideal for battery-powered devices.
8. Can this IC be used in automotive applications?
Yes, its robust design and wide temperature range make it suitable for automotive environments.
9. What are the typical applications of the LP2985A-28DBVT?
Typical applications include portable electronics, IoT devices, and sensors.
10. Is the LP2985A-28DBVT available in other package options?
No, it is specifically available in the SOT-23-5 package.
