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
- Output Type :
- Adjustable
- Radiation Hardening :
- No
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Number of Terminations :
- 3
- REACH SVHC :
- No SVHC
- Number of Pins :
- 3
- Package / Case :
- TO-226-3, TO-92-3 (TO-226AA)
- Nominal Supply Current :
- 1mA
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Lead Free :
- Lead Free
- Terminal Position :
- BOTTOM
- Operating Temperature :
- 0°C~70°C TA
- Factory Lead Time :
- 8 Weeks
- JESD-609 Code :
- e3
- Base Part Number :
- TL431
- Trim/Adjustable Output :
- yes
- Current - Cathode :
- 1mA
- Weight :
- 4.535924g
- Max Output Current :
- 100mA
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Accuracy :
- 2 %
- Max Input Voltage :
- 37V
- Number of Functions :
- 1
- Tolerance :
- ±2.21%
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height :
- 4.4mm
- Reference Type :
- Shunt
- Max Output Voltage :
- 36V
- Number of Channels :
- 1
- Mounting Type :
- Through Hole
- Width :
- 3.7mm
- Min Output Voltage :
- 2.495V
- ECCN Code :
- EAR99
- Output Voltage :
- 36V
- Number of Outputs :
- 1
- Pin Count :
- 3
- Reference Voltage :
- 36V
- RoHS Status :
- ROHS3 Compliant
- Length :
- 4.7mm
- Packaging :
- Bulk
- Mount :
- Through Hole
- Temperature Coefficient :
- 100 ppm/°C
- 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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