LMV431BCZ/NOPB

Product Overview

Category: Voltage Reference
Use: LMV431BCZ/NOPB is a precision voltage reference that can be used in various electronic circuits to provide a stable reference voltage.
Characteristics: The LMV431BCZ/NOPB features high accuracy, low temperature coefficient, and low operating current.
Package: SOT-23-3
Essence: The LMV431BCZ/NOPB is essential for maintaining precise voltage levels in electronic systems.
Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Reference Voltage: 1.24V
• Operating Current: 80µA
• Temperature Coefficient: 50ppm/°C
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LMV431BCZ/NOPB has three pins: 1. Cathode (K): Connected to the load or circuit requiring a stable reference voltage. 2. Anode (A): Connected to the positive supply voltage. 3. Reference (REF): Provides the stable reference voltage of 1.24V.

Functional Features

• Precision voltage reference
• Low operating current
• High accuracy
• Wide operating temperature range

Advantages and Disadvantages

Advantages: - Stable and accurate reference voltage - Low temperature coefficient - Small package size

Disadvantages: - Limited output current capability - Requires external components for specific applications

Working Principles

The LMV431BCZ/NOPB operates by comparing the input voltage at the cathode pin to the internal 1.24V reference. It then adjusts the current flowing through the device to maintain a constant voltage at the cathode.

Detailed Application Field Plans

The LMV431BCZ/NOPB is commonly used in the following applications: - Voltage regulators - Battery management systems - Switch-mode power supplies - Precision instrumentation

Detailed and Complete Alternative Models

Some alternative models to LMV431BCZ/NOPB include: - TL431 - LM4040 - LT1461

In conclusion, the LMV431BCZ/NOPB is a precision voltage reference with high accuracy and low operating current, making it suitable for a wide range of electronic applications.

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