LM431AIZ
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- Mfr.Part #
- LM431AIZ
- Manufacturer
- National Semiconductor
- Package / Case
- TO-226-3, TO-92-3 (TO-226AA)
- Datasheet
- Download
- Description
- TWO TERMINAL VOLTAGE REFERENCE,
- Stock
- 363
- In Stock ：
- 363
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Reference
- Published :
- 2012
- Max Output Voltage :
- 36V
- Tolerance :
- ±2%
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Qualification Status :
- Not Qualified
- Package / Case :
- TO-226-3, TO-92-3 (TO-226AA)
- Output Voltage :
- 36V
- Factory Lead Time :
- 15 Weeks
- Mount :
- Through Hole
- Length :
- 5.2mm
- Width :
- 4.19mm
- Number of Outputs :
- 1
- Height :
- 5.33mm
- Trim/Adjustable Output :
- yes
- Packaging :
- Bulk
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Weight :
- 179mg
- ECCN Code :
- EAR99
- Current - Cathode :
- 1mA
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Terminal Position :
- BOTTOM
- Max Output Current :
- 100mA
- Temp Coef of Voltage-Max :
- 54.4 ppm/°C
- Output Type :
- Adjustable
- Current - Output :
- 100mA
- Pbfree Code :
- yes
- Min Output Voltage :
- 2.5V
- Terminal Pitch :
- 1.27mm
- Terminal Finish :
- Tin (Sn)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~85°C TA
- Temperature Coefficient :
- 50ppm/°C Typical
- JESD-609 Code :
- e3
- Base Part Number :
- LM431
- Number of Functions :
- 1
- Number of Pins :
- 3
- Number of Terminations :
- 3
- Mounting Type :
- Through Hole
- Reference Type :
- Shunt
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- Max Input Voltage :
- 36V
- Datasheets
- LM431AIZ
Voltage Reference National Semiconductor LM431AIZ Overview
The National Semiconductor LM431AIZ voltage reference is an essential component for ensuring stable and precise voltage in a variety of applications. Designed with robustness and reliability in mind, this two-terminal adjustable shunt regulator excels in providing a regulated output voltage over a wide range of operating conditions. Its ability to operate effectively from an input voltage of 2.5V to 36V and with a nominal voltage accuracy of 2% makes it a versatile choice for demanding electronic systems. The LM431AIZ is particularly valuable in applications requiring high stability and low noise, positioning it as a critical component for bulk purchases by B2B clients looking to maintain consistency across their products.
LM431AIZ Features
The LM431AIZ offers several distinguishing features that make it an advantageous pick for various circuits. Key features include its adjustable output voltage, low dynamic output impedance, and a typical temperature coefficient specified as 0.2% per degree Celsius, which ensures performance stability across a range of temperatures. Moreover, its ability to source or sink up to 100 mA of output current allows for flexible applications in both sourcing and sinking modes.
LM431AIZ Applications
- Power Supplies: Utilized in feedback control loops to stabilize output voltages, ensuring consistent performance regardless of load variations.
- Battery Chargers: Helps in maintaining precise charging voltages to maximize battery life and efficiency.
- Voltage Monitoring: Critical in systems that require voltage level detection and regulation to prevent overvoltage or undervoltage conditions.
- Adjustable Voltage Regulators: Used to set and maintain desired output voltage levels in customizable power supply units.
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