Overview
The LP298518DBVT is a low-dropout (LDO) voltage regulator produced by Texas Instruments, designed for applications requiring stable and efficient power management. This component is part of the LP2985 series, known for its high performance in low-power environments. It is particularly suited for portable electronics, IoT devices, and other battery-powered systems where power efficiency and reliability are critical. The LP298518DBVT offers a fixed output voltage of 1.8V, making it ideal for powering low-voltage digital circuits and microcontrollers.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 1.8 | V | Fixed |
| Input Voltage Range | Up to 16 | V | |
| Output Current | 100 | mA | Minimum |
| Dropout Voltage | 0.2 | V | @ 100mA |
| Operating Temperature | -40 to 125 | °C | |
| Package | SOT-23-5 | Surface Mount |
Key Features
- Low dropout voltage for efficient power management.
- Fixed 1.8V output voltage, ideal for low-power digital circuits.
- Wide input voltage range, supporting up to 16V.
- Compact SOT-23-5 package for space-constrained applications.
- Robust performance across a wide temperature range (-40°C to 125°C).
Applications
The LP298518DBVT is widely used in portable electronics, IoT devices, and battery-powered systems. Its low dropout voltage and stable output make it suitable for powering microcontrollers, sensors, and other low-voltage components in applications such as wearables, smart home devices, and industrial automation. Its compact size and efficiency also make it a preferred choice for space-constrained designs.
Q & A
What is the output voltage of the LP298518DBVT?
The LP298518DBVT provides a fixed output voltage of 1.8V.
What is the maximum input voltage supported?
It supports an input voltage range of up to 16V.
What is the typical dropout voltage?
The dropout voltage is typically 0.2V at 100mA.
What is the output current capability?
The output current is 100mA (minimum).
What is the operating temperature range?
It operates within a temperature range of -40°C to 125°C.
What package does the LP298518DBVT use?
It comes in a SOT-23-5 surface mount package.
Is this component suitable for battery-powered devices?
Yes, its low dropout voltage and efficiency make it ideal for battery-powered applications.
Can it be used in industrial environments?
Yes, its wide temperature range and robust performance make it suitable for industrial applications.
Is the output voltage adjustable?
No, the LP298518DBVT provides a fixed 1.8V output.
What are typical applications for this component?
Typical applications include portable electronics, IoT devices, and low-power digital circuits.
