Overview
The LP2985ITP-2.8/NOPB, manufactured by Texas Instruments, is a high-performance micropower low-dropout (LDO) voltage regulator. This component is designed for applications requiring a stable 2.8V output with a maximum current of 150mA. Its ultra-low dropout voltage and low-noise characteristics make it ideal for power-sensitive devices such as portable electronics, IoT devices, and embedded systems. The LP2985ITP-2.8/NOPB is available in a compact 5-uSMD package, making it suitable for space-constrained designs. Its robust performance and reliability position it as a competitive choice in the LDO regulator market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 2.8 | V | Fixed |
| Input Voltage | Up to 16 | V | - |
| Dropout Voltage | 0.28 | V | @ 150mA |
| Output Current | 150 | mA | Maximum |
| Operating Temperature | -40 to 125 | °C | - |
| Package | 5-uSMD | - | Surface Mount |
Key Features
- Ultra-low dropout voltage for efficient power management.
- Low-noise output, suitable for noise-sensitive applications.
- Compact 5-uSMD package for space-constrained designs.
- Wide input voltage range (up to 16V) for versatile use.
- Stable performance across a wide temperature range (-40°C to 125°C).
Applications
The LP2985ITP-2.8/NOPB is widely used in portable electronics, IoT devices, and embedded systems where stable and efficient power regulation is critical. Its low-noise output makes it suitable for audio and RF applications, while its compact size and low dropout voltage are ideal for battery-powered devices. Additionally, it is commonly employed in medical devices, industrial controls, and automotive electronics due to its reliability and robust performance.
Q & A
1. What is the maximum input voltage for the LP2985ITP-2.8/NOPB?
The maximum input voltage is 16V.
2. What is the dropout voltage at 150mA?
The dropout voltage is 0.28V at 150mA.
3. What is the output current capability?
The output current capability is 150mA.
4. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
5. What package does the LP2985ITP-2.8/NOPB come in?
It comes in a 5-uSMD surface-mount package.
6. Is this regulator suitable for battery-powered devices?
Yes, its low dropout voltage and efficiency make it ideal for battery-powered devices.
7. Can it be used in noise-sensitive applications?
Yes, its low-noise output makes it suitable for noise-sensitive applications like audio and RF.
8. What is the fixed output voltage?
The fixed output voltage is 2.8V.
9. Is the LP2985ITP-2.8/NOPB RoHS compliant?
Yes, it is RoHS compliant.
10. What are typical applications for this regulator?
Typical applications include portable electronics, IoT devices, medical devices, and automotive electronics.
