Manufacturer Part Number

TL431AW5-7

Description

Adjustable shunt voltage reference IC. Provides a precise 2.495V reference with output adjustable up to 36V. 1% voltage tolerance increases accuracy. Delivers up to 100mA output current. Compact SOT-25 package for surface mounting. RoHS3 compliant, original new stock.

Specifications

Output voltage ranges from 2.495V to 36V. Output current up to 100mA. Voltage tolerance is within ±1%. Operating temperature is -40°C to 125°C. Cathode current minimum 700µA. Package type is SC-74A, SOT-753 (SOT-25). Moisture Sensitivity Level 1 (unlimited). Compliance with ROHS3 and REACH.

Device Structure

Monolithic silicon IC. SOT-25 surface mount package (5-lead small outline). Single reference channel. Integrates adjustable shunt regulator function.

Performance Characteristics

High output accuracy (±1% tolerance). Wide adjustable output range (2.495V to 36V). Strong thermal stability across full temperature range. Fast response time to load changes. Low cathode current for efficiency. Good line and load regulation.

Application Environments

Suitable for switching power supplies, precision reference circuits, data acquisition systems, voltage monitoring, battery charging, consumer electronics, and industrial instrumentation. Handles harsh conditions (down to -40°C and up to 125°C ambient temperature).

Selection Guidelines

Select TL431AW5-7 for applications needing precise and adjustable voltage reference from 2.495V up to 36V. Check operating temperature and output current requirements for compatibility. Verify SOT-25 surface mount configuration matches your PCB layout.

Usage Considerations

Ensure correct external resistor network for desired output adjustment. Do not exceed rated output voltage and current. Confirm cathode current meets system needs. Observe maximum junction temperature range. Use proper ESD handling while installing due to small footprint.

Potential Equivalent/Replacement Models

Equivalent or alternative models available include TL431AFDT,215. For more options or different mechanical or electrical configurations, contact Ariat-Tech sales team for details and support.

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