TL431IZ
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- Mfr.Part #
- TL431IZ
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-226-2, TO-92-2 (TO-226AC)
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 2.21% TO92-3
- Stock
- 2,675
- In Stock ：
- 2,675
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Reference
- Pin Count :
- 3
- Trim/Adjustable Output :
- yes
- Current - Cathode :
- 1mA
- Radiation Hardening :
- No
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Output Voltage :
- 36V
- Number of Terminations :
- 3
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Output Type :
- Adjustable
- Factory Lead Time :
- 8 Weeks
- Number of Functions :
- 1
- Number of Channels :
- 1
- Mounting Type :
- Through Hole
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Min Output Voltage :
- 2.495V
- Number of Pins :
- 3
- Lead Free :
- Lead Free
- Reference Type :
- Shunt
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- BOTTOM
- Nominal Supply Current :
- 1mA
- Max Output Voltage :
- 36V
- Reference Voltage :
- 2.495V
- Temp Coef of Voltage-Max :
- 82.924 ppm/°C
- Package / Case :
- TO-226-2, TO-92-2 (TO-226AC)
- JESD-609 Code :
- e3
- Packaging :
- Bulk
- Mount :
- Through Hole
- Temperature Coefficient :
- 100 ppm/°C
- Max Output Current :
- 100mA
- Base Part Number :
- TL431
- Max Input Voltage :
- 37V
- Number of Outputs :
- 1
- Tolerance :
- ±2.21%
- Operating Temperature :
- -40°C~105°C TA
- Datasheets
- TL431IZ
TL431IZ Documents
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Voltage Reference STMicroelectronics TL431IZ Overview
The TL431IZ from STMicroelectronics stands as a quintessential component in precision voltage regulation, offering adjustable shunt reference capabilities. This integrated circuit delivers high stability and reliability with a typical output voltage of 2.495 V, which can be adjusted from 2.495 to 36 V via external resistors. The compact TO-92 package makes it suitable for high-density PCB applications, while its low output noise and excellent temperature stability enhance its performance in critical applications. As a robust Voltage Reference solution, the TL431IZ ensures precision and flexibility, making it a preferred choice for demanding electronic systems.
TL431IZ Features
- Adjustable output voltage from 2.495 to 36 V
- Low dynamic output impedance
- 2.21% voltage tolerance at 25°C
- Operating temperature range from -40°C to +85°C
- TO-92 package suitable for through-hole mounting
TL431IZ Applications
- Power Supplies: Acts as a precision reference voltage source to regulate various output voltages, ensuring stable operation across varying load conditions.
- Battery Chargers: Used to set and control charging voltages for higher accuracy and to prevent overcharging, enhancing battery life and safety.
- Voltage Monitoring: Integral in systems that require consistent voltage monitoring to maintain operational integrity and safety.
- Portable Devices: Provides a stable reference voltage that is critical for the operation and reliability of portable electronic devices.
- Temperature Controllers: Utilized in circuits that monitor and control temperatures, ensuring that systems operate within safe limits.
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