Overview
The LP2951CMM/NOPB is a high-performance, low-dropout voltage regulator manufactured by Texas Instruments. This product is designed to provide a stable and reliable voltage supply in various electronic applications. It is particularly suited for battery-powered devices, portable electronics, and other applications where power efficiency and minimal heat dissipation are critical. The LP2951CMM/NOPB stands out for its low dropout voltage, low quiescent current, and high output accuracy, making it a competitive choice in the voltage regulator market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage Range | 1.24 to 29 | V | Adjustable |
| Output Current | 100 | mA | Maximum |
| Dropout Voltage | 0.38 | V | At 100 mA |
| Quiescent Current | 75 | µA | Typical |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | VSSOP-8 | Miniature | |
| Line Regulation | 0.05 | % | Typical |
| Load Regulation | 0.1 | % | Typical |
| Output Noise Voltage | 40 | µV RMS | 10 Hz to 100 kHz |
| Reference Voltage | 1.235 | V | Typical |
Key Features
- Low dropout voltage for efficient operation in low input voltage conditions.
- Low quiescent current enhances battery life in portable applications.
- High output accuracy ensures stable voltage supply for sensitive electronics.
- Thermal shutdown and current limit protection for enhanced reliability.
- Adjustable output voltage provides flexibility for various applications.
Applications
The LP2951CMM/NOPB is widely used in battery-powered devices, portable electronics, and embedded systems. Its low dropout voltage and high efficiency make it ideal for applications such as handheld instruments, wireless communication devices, and medical equipment. Additionally, its robust protection features ensure reliable performance in automotive electronics and industrial control systems.
Q & A
What is the maximum output current of the LP2951CMM/NOPB?
The maximum output current is 100 mA.
What is the dropout voltage at 100 mA?
The dropout voltage is 0.38 V at 100 mA.
What is the typical quiescent current?
The typical quiescent current is 75 µA.
What is the operating temperature range?
The operating temperature range is -40 to 125 °C.
What package does the LP2951CMM/NOPB come in?
It comes in a VSSOP-8 package.
Is the output voltage adjustable?
Yes, the output voltage is adjustable from 1.24 to 29 V.
What are the protection features of the LP2951CMM/NOPB?
It includes thermal shutdown and current limit protection.
What is the typical line regulation?
The typical line regulation is 0.05%.
What is the typical load regulation?
The typical load regulation is 0.1%.
What is the typical output noise voltage?
The typical output noise voltage is 40 µV RMS from 10 Hz to 100 kHz.
