Overview
The LMV431BCM5X/NOPB is a precision shunt voltage reference integrated circuit (IC) manufactured by Texas Instruments. Designed for applications requiring low-voltage operation, this IC provides an adjustable output voltage with high accuracy. It is particularly suited for use in power management systems, low-dropout regulators, and voltage detection circuits. The LMV431BCM5X/NOPB is housed in a compact SOT-23-5 package, making it ideal for space-constrained designs. Its competitive pricing and robust performance make it a popular choice among engineers in the electronics industry.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 1.24 to 30 | V | Adjustable |
| Initial Accuracy | ±1.5 | % | Max |
| Temperature Coefficient | 138 | ppm/°C | Max |
| Operating Temperature Range | -40 to +85 | °C | |
| Package | SOT-23-5 | ||
| Cathode Current | 15 | mA | Max |
| Quiescent Current | 80 | µA | Typ |
Key Features
- Adjustable output voltage from 1.24V to 30V.
- High initial accuracy of ±1.5%.
- Low temperature coefficient of 138 ppm/°C.
- Compact SOT-23-5 package for space-constrained designs.
- Low quiescent current of 80 µA for energy-efficient applications.
Applications
The LMV431BCM5X/NOPB is widely used in various electronic systems, including low-dropout regulators, power management circuits, and voltage detection modules. Its high precision and adjustability make it suitable for applications in consumer electronics, industrial automation, and automotive electronics. Additionally, it is commonly employed in battery-powered devices due to its low power consumption.
Q & A
What is the output voltage range of the LMV431BCM5X/NOPB?
The output voltage is adjustable from 1.24V to 30V.
What is the initial accuracy of this IC?
The initial accuracy is ±1.5%.
What is the operating temperature range?
It operates from -40°C to +85°C.
What package does the LMV431BCM5X/NOPB come in?
It is housed in a SOT-23-5 package.
What is the maximum cathode current?
The maximum cathode current is 15 mA.
What is the typical quiescent current?
The typical quiescent current is 80 µA.
Is this IC suitable for battery-powered devices?
Yes, its low quiescent current makes it ideal for battery-powered applications.
Can this IC be used in automotive electronics?
Yes, it is suitable for automotive electronics due to its robust performance.
What is the temperature coefficient?
The temperature coefficient is 138 ppm/°C.
Is the LMV431BCM5X/NOPB adjustable?
Yes, the output voltage is adjustable using external resistors.
