Overview
The LP2985AIM5-5.7/NOPB is a high-performance, low-dropout (LDO) voltage regulator manufactured by Texas Instruments. This IC is designed to provide a stable 5.7V output with a maximum input voltage of 16V, making it suitable for a wide range of applications. The device is part of the LP2985-N series, known for its micropower operation, low noise, and ultra-low dropout characteristics. Packaged in a compact SOT-23-5 form factor, it is ideal for space-constrained designs. Its primary market includes portable electronics, industrial control systems, and automotive applications, where reliable voltage regulation is critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage (Max) | 16 | V | |
| Output Voltage | 5.7 | V | Fixed |
| Output Current | 150 | mA | |
| Dropout Voltage (Max) | 0.58 | V | @ 150mA |
| Package | SOT-23-5 | ||
| Operating Temperature | -40 to +125 | °C |
Key Features
- Ultra-low dropout voltage for efficient power management.
- Low noise output, ideal for sensitive analog circuits.
- Micropower operation, extending battery life in portable devices.
- Compact SOT-23-5 package for space-saving designs.
- Built-in protection features including overcurrent and thermal shutdown.
Applications
The LP2985AIM5-5.7/NOPB is widely used in applications requiring stable voltage regulation. Typical use cases include portable electronics such as smartphones and tablets, where its low noise and micropower operation are advantageous. In industrial settings, it is employed in control systems and sensors. Automotive applications benefit from its reliability and wide operating temperature range, ensuring performance in harsh environments.
Q & A
What is the maximum input voltage for LP2985AIM5-5.7/NOPB?
The maximum input voltage is 16V.
What is the output voltage of LP2985AIM5-5.7/NOPB?
The output voltage is fixed at 5.7V.
What is the maximum output current?
The maximum output current is 150mA.
What is the dropout voltage at 150mA?
The dropout voltage is 0.58V at 150mA.
What package does LP2985AIM5-5.7/NOPB use?
It uses a SOT-23-5 package.
What is the operating temperature range?
The operating temperature range is -40°C to +125°C.
Is this device suitable for battery-powered applications?
Yes, its micropower operation makes it ideal for battery-powered devices.
Does it include overcurrent protection?
Yes, it includes overcurrent and thermal shutdown protection.
Can it be used in automotive applications?
Yes, its wide temperature range and reliability make it suitable for automotive use.
Is the output voltage adjustable?
No, the output voltage is fixed at 5.7V.
