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
- ECCN Code :
- EAR99
- Height :
- 5.33mm
- Max Input Voltage :
- 36V
- Base Part Number :
- LM431
- Reference Type :
- Shunt
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Temp Coef of Voltage-Max :
- 54.4 ppm/°C
- Output Type :
- Adjustable
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Length :
- 5.2mm
- RoHS Status :
- ROHS3 Compliant
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Max Output Voltage :
- 36V
- Terminal Position :
- BOTTOM
- Current - Output :
- 100mA
- Weight :
- 179mg
- Number of Terminations :
- 3
- Mounting Type :
- Through Hole
- Temperature Coefficient :
- 50ppm/°C Typical
- Operating Temperature :
- -40°C~85°C TA
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Width :
- 4.19mm
- Current - Cathode :
- 1mA
- Pbfree Code :
- yes
- Tolerance :
- ±2%
- Published :
- 2012
- Packaging :
- Bulk
- JESD-609 Code :
- e3
- Lead Free :
- Lead Free
- Qualification Status :
- Not Qualified
- Trim/Adjustable Output :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Number of Functions :
- 1
- Number of Outputs :
- 1
- Factory Lead Time :
- 15 Weeks
- Package / Case :
- TO-226-3, TO-92-3 (TO-226AA)
- Number of Pins :
- 3
- Min Output Voltage :
- 2.5V
- Mount :
- Through Hole
- Terminal Pitch :
- 1.27mm
- Output Voltage :
- 36V
- Max Output Current :
- 100mA
- Terminal Finish :
- Tin (Sn)
- 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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