TL431CZ
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- Mfr.Part #
- TL431CZ
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-226-3, TO-92-3 (TO-226AA)
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 2.21% TO92-3
- Stock
- 3,090
- In Stock ：
- 3,090
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Reference
- Reference Type :
- Shunt
- Output Type :
- Adjustable
- Output Voltage :
- 36V
- Pin Count :
- 3
- Operating Temperature :
- 0°C~70°C TA
- JESD-609 Code :
- e3
- Min Output Voltage :
- 2.495V
- Terminal Position :
- BOTTOM
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Number of Functions :
- 1
- Height :
- 4.4mm
- Radiation Hardening :
- No
- Tolerance :
- ±2.21%
- RoHS Status :
- ROHS3 Compliant
- Max Input Voltage :
- 37V
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Nominal Supply Current :
- 1mA
- Package / Case :
- TO-226-3, TO-92-3 (TO-226AA)
- Weight :
- 4.535924g
- Current - Cathode :
- 1mA
- Temperature Coefficient :
- 100 ppm/°C
- REACH SVHC :
- No SVHC
- Length :
- 4.7mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Through Hole
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Number of Outputs :
- 1
- Number of Pins :
- 3
- Factory Lead Time :
- 8 Weeks
- Trim/Adjustable Output :
- yes
- Packaging :
- Bulk
- ECCN Code :
- EAR99
- Reference Voltage :
- 36V
- Width :
- 3.7mm
- Base Part Number :
- TL431
- Lead Free :
- Lead Free
- Max Output Voltage :
- 36V
- Accuracy :
- 2 %
- Number of Channels :
- 1
- Max Output Current :
- 100mA
- Number of Terminations :
- 3
- Mounting Type :
- Through Hole
- Datasheets
- TL431CZ
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Voltage Reference STMicroelectronics TL431CZ Overview
The TL431CZ from STMicroelectronics is a pivotal component in the realm of precision voltage regulation, known for its versatility and reliability. This adjustable shunt voltage reference IC offers a nominal voltage of 2.5V, which can be set from 2.495V to 36V via external resistors that adjust the output to the desired level. Its design includes a sharp 2.21% threshold accuracy over its entire temperature range, making it a standout choice for critical applications requiring precise voltage control. With its robust construction in the TO-92 package, the TL431CZ promises long-term stability and minimal variability, making it an ideal solution for high-volume business customers looking to enhance system reliability in various applications.
TL431CZ Features
The TL431CZ voltage reference IC includes several key features that enhance its appeal for sophisticated electronic circuits. These include adjustable output voltage from 2.495V to 36V, low dynamic output impedance, and a temperature-compensated design. Furthermore, its tight 2.21% voltage precision across full operating conditions ensures consistent performance, essential for maintaining system integrity in diverse environments.
TL431CZ Applications
- Power Supplies: In power supply circuits, the TL431CZ serves as a precise reference voltage source to control output voltages, ensuring stable and consistent power delivery to critical components.
- Battery Chargers: Used in battery management systems, this IC helps regulate the charging voltage and current to maximize battery life and efficiency.
- Voltage Monitoring: Essential for systems requiring voltage level detection, the TL431CZ acts as a reliable voltage monitor to trigger protective actions if voltage levels deviate from predefined thresholds.
- Adjustable Voltage Regulators: It configures adjustable regulators to deliver custom voltage levels required for various electronic applications, ensuring versatile usage across multiple device types.
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