TL431ACD
- Mfr.Part #
- TL431ACD
- Manufacturer
- onsemi
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 1% 8SOP
- Stock
- 273
- In Stock :
- 273
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- Manufacturer :
- onsemi
- Product Category :
- Voltage Reference
- Max Output Current :
- 100mA
- Tolerance :
- ±1%
- Length :
- 4.9mm
- Number of Terminations :
- 8
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Reference Voltage :
- 36V
- Lead Free :
- Lead Free
- Number of Channels :
- 1
- Number of Pins :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Trim/Adjustable Output :
- yes
- Pin Count :
- 8
- Voltage - Output (Min/Fixed) :
- 2.495V
- Max Input Voltage :
- 37V
- Max Output Voltage :
- 36V
- Radiation Hardening :
- No
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Factory Lead Time :
- 6 Weeks
- JESD-609 Code :
- e4
- Terminal Form :
- Gull wing
- Packaging :
- Tube
- Min Output Voltage :
- 2.5V
- Pbfree Code :
- yes
- Base Part Number :
- TL431
- ECCN Code :
- EAR99
- Thickness :
- 1.58mm
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Reference Type :
- Shunt
- REACH SVHC :
- No SVHC
- Weight :
- 72.603129mg
- Number of Functions :
- 1
- Number of Outputs :
- 1
- Output Voltage :
- 36V
- Height :
- 1.75mm
- RoHS Status :
- ROHS3 Compliant
- Current Rating :
- 100mA
- Width :
- 3.91mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Dropout Voltage :
- 1V
- Min Input Voltage :
- 2.495V
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Type :
- Adjustable
- Temp Coef of Voltage-Max :
- 92 ppm/°C
- Temperature Coefficient :
- 34 ppm/°C
- Operating Temperature :
- 0°C~70°C TA
- Current - Cathode :
- 600μA
- Datasheets
- TL431ACD

Voltage Reference onsemi TL431ACD Overview
The TL431ACD from onsemi stands out as a versatile and adjustable shunt voltage reference, delivering high stability and precision across a broad range of applications. Designed with an emphasis on reliability, this IC features a nominal voltage precision of 1%, making it an ideal solution for critical applications where voltage accuracy is paramount. The TL431ACD's adjustable output voltage and low output noise enhance its utility in power supply circuits, contributing to its wide adoption in both commercial and industrial settings. By integrating this IC, manufacturers can significantly improve the overall performance and dependability of their electronic devices, fostering greater consumer trust and product value.
TL431ACD Features
The TL431ACD offers several distinctive features including an adjustable output voltage from 2.495 V to 36 V, a precision of 1% at 25°C, and the capability to source up to 100 mA of output current. Its operational stability over a wide temperature range and excellent transient response further complement its robust design, making it highly suitable for sophisticated electronic assemblies requiring consistent performance.
TL431ACD Applications
- Power Supplies: Used to provide a stable reference voltage that can be adjusted to ensure consistent output despite variations in load and input voltage.
- Battery Chargers: Helps in precisely controlling the end-of-charge voltage, crucial for enhancing battery life and safety.
- Voltage Monitoring: Essential in systems requiring accurate voltage detection to trigger protective actions.
- Portable Devices: Integrates into the power management section to maintain voltage stability in a compact form factor, crucial for device efficiency and battery conservation.
- Temperature Controllers: Acts as a reference point for controlling temperature settings in HVAC systems, ensuring devices operate within desired temperature ranges.
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