Overview
The LP2985IM5X-4.7 is a low-dropout (LDO) voltage regulator produced by National Semiconductor, now part of Texas Instruments. This component is designed to provide a stable 4.7V output voltage, making it suitable for applications requiring precise voltage regulation with minimal power loss. It is widely used in portable electronics, industrial control systems, and automotive applications due to its high efficiency and reliability.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 4.7 | V | Fixed |
| Output Current | 150 | mA | Maximum |
| Dropout Voltage | 0.6 | V | Typical |
| Input Voltage Range | 2.5 to 16 | V | |
| Operating Temperature | -40 to +125 | °C | |
| Package | SOT-23-5 | Surface Mount |
Key Features
- Low dropout voltage for efficient operation.
- Fixed 4.7V output voltage for stable performance.
- High output current capability up to 150mA.
- Wide input voltage range from 2.5V to 16V.
- Compact SOT-23-5 package for space-constrained applications.
Applications
The LP2985IM5X-4.7 is ideal for use in a variety of applications, including portable electronics such as smartphones and tablets, where it ensures stable voltage supply to sensitive components. It is also commonly used in industrial control systems for powering microcontrollers and sensors. In automotive electronics, it provides reliable voltage regulation for infotainment systems and other onboard devices.
Q & A
1. What is the output voltage of the LP2985IM5X-4.7?
The output voltage is fixed at 4.7V.
2. What is the maximum output current?
The maximum output current is 150mA.
3. What is the dropout voltage?
The dropout voltage is typically 0.6V.
4. What is the input voltage range?
The input voltage range is from 2.5V to 16V.
5. What is the operating temperature range?
The operating temperature range is from -40°C to +125°C.
6. What package does the LP2985IM5X-4.7 use?
It uses a SOT-23-5 surface mount package.
7. Is the LP2985IM5X-4.7 suitable for portable electronics?
Yes, it is ideal for portable electronics due to its low dropout voltage and stable output.
8. Can it be used in automotive applications?
Yes, it is suitable for automotive applications requiring reliable voltage regulation.
9. What are the key features of the LP2985IM5X-4.7?
Key features include low dropout voltage, fixed 4.7V output, high output current, and a wide input voltage range.
10. Where can I find more technical details?
More technical details can be found in the datasheet provided by Texas Instruments.
