TLV431ALPG

Product Overview

The TLV431ALPG belongs to the category of voltage references and shunt regulators. It is commonly used in electronic circuits to provide a stable reference voltage for various applications. The TLV431ALPG is known for its precision, low power consumption, and small package size, making it suitable for a wide range of electronic devices. It is available in a variety of packages, including SOT-23 and SC-70, and is typically sold in reels or tubes.

Specifications

• Input Voltage Range: 1.24V to 6V
• Reference Voltage: 1.24V
• Operating Temperature Range: -40°C to 125°C
• Output Current: 1mA to 100mA
• Package Type: SOT-23, SC-70
• Quantity: Reels, Tubes

Detailed Pin Configuration

The TLV431ALPG typically consists of three pins: reference input (REF), cathode (K), and anode (A). The REF pin is connected to the external voltage source, the K pin is the output terminal, and the A pin is the ground connection.

Functional Features

• Precision voltage reference
• Low operating current
• Adjustable output voltage
• Wide input voltage range
• Small package size

Advantages and Disadvantages

Advantages

• High precision
• Low power consumption
• Small form factor
• Wide operating temperature range

Disadvantages

• Limited output current capacity
• Sensitivity to noise and fluctuations in the input voltage

Working Principles

The TLV431ALPG operates as a shunt regulator, maintaining a constant output voltage by shunting excess current to ground. It compares the reference voltage at the REF pin with the internal bandgap reference and adjusts the shunt current to maintain a stable output voltage.

Detailed Application Field Plans

The TLV431ALPG is widely used in various applications, including: - Voltage reference for analog-to-digital converters - Voltage monitoring and protection circuits - Switch-mode power supplies - Battery management systems - LED driver circuits

Detailed and Complete Alternative Models

Some alternative models to the TLV431ALPG include: - TL431CDBZR - LM4040DIM3X-1.2 - MAX6003EUR+T

In conclusion, the TLV431ALPG is a versatile voltage reference and shunt regulator that offers precision, low power consumption, and a compact package size. Its wide range of applications and availability of alternative models make it a popular choice for electronic circuit design.

[Word count: 346]