Texas Instruments

TL431ACDBZR  

Voltage References

TL431ACDBZR Description

The TL431ACDBZR from Texas Instruments is a precision shunt voltage reference IC designed for adjustable output voltage applications. Packaged in a compact SOT23-3 surface-mount form factor, this device delivers a highly stable reference voltage ranging from 2.495V (min) up to 36V (max) with an exceptional ±1% tolerance. Operating within a 0°C to 70°C temperature range, it features a 100 mA output current capability and a low 600 µA cathode current, making it highly efficient for power-sensitive designs. Compliant with ROHS3 and REACH environmental standards, it is ideal for modern electronics requiring reliable voltage regulation.

TL431ACDBZR Features

• Adjustable Output Voltage: Programmable from 2.495V to 36V for versatile design flexibility.
• High Precision: ±1% voltage tolerance ensures accuracy in critical applications.
• Low Power Consumption: 600 µA cathode current minimizes energy waste.
• Robust Performance: Stable operation across 0°C to 70°C (TA) with 100 mA output current capability.
• Compact & Reliable: SOT23-3 package with MSL 1 (Unlimited) moisture sensitivity, suitable for automated assembly.
• Compliance: Meets ROHS3 and REACH standards, ensuring environmental and regulatory compatibility.

TL431ACDBZR Applications

The TL431ACDBZR excels in power management and voltage regulation scenarios, including:

• Switching Power Supplies: Provides precise feedback control for stable output.
• Battery Chargers: Ensures accurate voltage thresholds for safe charging.
• Voltage Monitors: Detects over/under-voltage conditions in industrial systems.
• LED Drivers: Maintains consistent current regulation in lighting applications.
• Portable Electronics: Ideal for space-constrained designs due to its SOT23-3 footprint.

Conclusion of TL431ACDBZR

The TL431ACDBZR stands out as a high-precision, low-power shunt regulator with broad adjustability and robust performance. Its compact size, high accuracy, and compliance with environmental standards make it a preferred choice for engineers designing power supplies, battery management systems, and portable electronics. Texas Instruments' reputation for reliability further solidifies its position as a top-tier solution for voltage reference needs.

TL431ACDBZR Documents

Download datasheets and manufacturer documentation for TL431ACDBZR

PCN Assembly/Origin :

TL431x/TL432x 12/Sep/2022      

Datasheets :

TL431x, TL432x      

PCN Design/Specification :

Cu Wire 17/Jun/2016