Overview
The REG104GA-AG4 is a high-performance voltage regulator produced by Texas Instruments. Designed for precision power management, this product falls under the category of linear voltage regulators. It is tailored for applications requiring stable and efficient voltage regulation in various electronic systems. The REG104GA-AG4 is particularly suitable for industrial, automotive, and consumer electronics, offering a unique combination of low dropout voltage, high accuracy, and thermal protection, making it a competitive choice in its class.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 1.25 to 15 | V | Adjustable |
| Output Current | 1 | A | Maximum |
| Dropout Voltage | 0.3 | V | Typical at 1A |
| Line Regulation | 0.02 | % | Typical |
| Load Regulation | 0.1 | % | Typical |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | SOT-223 | Surface Mount | |
| Input Voltage Range | 2.5 to 16 | V | |
| Quiescent Current | 5 | mA | Typical |
| Protection Features | Thermal Shutdown, Current Limit |
Key Features
- Low Dropout Voltage: Ensures efficient operation even with low input-to-output differentials.
- High Accuracy: Provides precise voltage regulation for sensitive applications.
- Thermal Protection: Built-in thermal shutdown prevents overheating, enhancing reliability.
- Adjustable Output: Offers flexibility for a wide range of voltage requirements.
- Compact Package: SOT-223 package enables space-efficient designs.
Applications
The REG104GA-AG4 is widely used in various industries due to its robust performance and reliability. Key application areas include:
- Industrial Automation: Powering control systems and sensors with stable voltage.
- Automotive Electronics: Supporting infotainment systems and advanced driver-assistance systems (ADAS).
- Consumer Electronics: Ensuring reliable power for portable devices and home appliances.
- Telecommunications: Providing consistent voltage for networking equipment.
Q & A
1. What is the maximum output current of the REG104GA-AG4?
The maximum output current is 1A.
2. Can the output voltage be adjusted?
Yes, the output voltage is adjustable from 1.25V to 15V.
3. What is the dropout voltage of this regulator?
The typical dropout voltage is 0.3V at 1A.
4. Does the REG104GA-AG4 include thermal protection?
Yes, it features built-in thermal shutdown protection.
5. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
6. What package does the REG104GA-AG4 use?
It comes in a SOT-223 surface-mount package.
7. Is this regulator suitable for automotive applications?
Yes, it is designed to meet the demands of automotive electronics.
8. What is the input voltage range?
The input voltage range is 2.5V to 16V.
9. How accurate is the voltage regulation?
Line regulation is typically 0.02%, and load regulation is typically 0.1%.
10. What are the key protection features?
It includes thermal shutdown and current limit protection.
