Overview
The LM1117DT-2.5/NOPB is a low-dropout linear voltage regulator produced by Texas Instruments. This device is part of the LM1117 series, known for its high performance and versatility. The LM1117DT-2.5/NOPB is specifically configured to provide a fixed output voltage of 2.5 volts. It is designed to offer high accuracy and stability, making it suitable for a wide range of applications. The regulator features current limiting and thermal shutdown, ensuring reliable operation under various conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage | 2.5 | V |
| Output Current | 800 mA | mA |
| Input Voltage Range | 3.9 V to 15 V | V |
| Dropout Voltage | 1.2 V at 800 mA | V |
| Line Regulation | 0.2% (maximum) | % |
| Load Regulation | 0.4% (maximum) | % |
| Temperature Range | 0°C to +125°C | °C |
| Quiescent Current | 5 mA (typical) | mA |
| Current Limit | 800 mA to 1500 mA | mA |
| Package Type | SOT-223, TO-220, TO-252, TO-263, WSON-8 |
Key Features
- Low dropout voltage of 1.2 V at 800 mA load current.
- High accuracy output voltage with ±1% tolerance.
- Current limiting and thermal shutdown for protection.
- Space-saving SOT-223 and WSON packages available.
- Line and load regulation of 0.2% and 0.4% respectively.
- Operating temperature range from 0°C to +125°C.
Applications
- AC drive power stage modules.
- Merchant network and server power supplies.
- Industrial AC/DC power supplies.
- Ultrasound scanners.
- Servo drive control modules.
Q & A
- What is the output voltage of the LM1117DT-2.5/NOPB?
The output voltage of the LM1117DT-2.5/NOPB is 2.5 volts.
- What is the maximum output current of the LM1117DT-2.5/NOPB?
The maximum output current is 800 mA.
- What is the input voltage range for the LM1117DT-2.5/NOPB?
The input voltage range is from 3.9 V to 15 V.
- What is the dropout voltage of the LM1117DT-2.5/NOPB at 800 mA load current?
The dropout voltage is 1.2 V at 800 mA load current.
- Does the LM1117DT-2.5/NOPB have built-in protection features?
- What are the available package types for the LM1117DT-2.5/NOPB?
The available package types include SOT-223, TO-220, TO-252, TO-263, and WSON-8.
- What is the operating temperature range of the LM1117DT-2.5/NOPB?
The operating temperature range is from 0°C to +125°C.
- What is the quiescent current of the LM1117DT-2.5/NOPB?
The quiescent current is typically 5 mA.
- What are some common applications of the LM1117DT-2.5/NOPB?
Common applications include AC drive power stage modules, merchant network and server power supplies, industrial AC/DC power supplies, ultrasound scanners, and servo drive control modules.
- How accurate is the output voltage of the LM1117DT-2.5/NOPB?
The output voltage has an accuracy of ±1%.
