Overview
The LP2951ACM-3.3 is a low-dropout (LDO) linear voltage regulator produced by Texas Instruments. This component is designed to provide a stable 3.3V output voltage, making it ideal for applications requiring precise voltage regulation with minimal power loss. The LP2951ACM-3.3 is particularly suited for battery-powered systems due to its low quiescent current and low dropout voltage. Its compact SOP-8 package and robust performance make it a popular choice in various electronic designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 3.3 | V | Fixed |
| Output Current | 100 | mA | Maximum |
| Input Voltage Range | 2.3 to 30 | V | |
| Dropout Voltage | 0.38 | V | @ 100mA |
| Quiescent Current | 75 | µA | Typical |
| Operating Temperature | -40 to 125 | °C | |
| Package | 8-SOIC | Surface Mount |
Key Features
- Low dropout voltage of 0.38V at 100mA load current.
- Low quiescent current of 75µA, ideal for battery-powered applications.
- Fixed 3.3V output voltage with high accuracy.
- Wide input voltage range from 2.3V to 30V.
- Robust performance in harsh environments with an operating temperature range of -40°C to 125°C.
Applications
The LP2951ACM-3.3 is widely used in various applications, including battery-powered devices, portable electronics, and industrial control systems. Its low dropout voltage and low quiescent current make it particularly suitable for energy-efficient designs. Additionally, it is commonly employed in automotive electronics, medical devices, and communication equipment where stable and reliable voltage regulation is critical.
Q & A
What is the output voltage of the LP2951ACM-3.3?
The output voltage is fixed at 3.3V.
What is the maximum output current?
The maximum output current is 100mA.
What is the input voltage range?
The input voltage range is from 2.3V to 30V.
What is the dropout voltage at 100mA?
The dropout voltage is 0.38V at 100mA.
What is the quiescent current?
The quiescent current is typically 75µA.
What is the operating temperature range?
The operating temperature range is from -40°C to 125°C.
What package does the LP2951ACM-3.3 come in?
It comes in an 8-SOIC surface mount package.
Is the LP2951ACM-3.3 suitable for battery-powered applications?
Yes, its low dropout voltage and low quiescent current make it ideal for battery-powered applications.
Can the LP2951ACM-3.3 be used in automotive electronics?
Yes, it is suitable for automotive electronics due to its robust performance and wide operating temperature range.
What are the typical applications of the LP2951ACM-3.3?
Typical applications include portable electronics, industrial control systems, medical devices, and communication equipment.
