LM431AIM3 National Semiconductor, LM431AIM3 Datasheet - Page 10

• Manufacturer Part Number: LM431AIM3
• Description: SHUNT REG ADJ +3/36V, SOT-23-3, 431
• Manufacturer: National Semiconductor

Specifications of LM431AIM3

• Topology: Shunt, Adjustable
• Reference Voltage Tolerance: 55mV
• Voltage Reference Case Style: SOT-23
• No. Of Pins: 3
• Operating Temperature Range: -40°C To +85°C
• Temperature Coefficient: ± 50ppm/°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Typical Applications
Application Info
1.0 Mounting
To ensure that the geometry of the micro SMD package
maintains good physical contact with the printed circuit
board, pin A1 (NC) must be soldered to the pcb. Please see
AN-1112 for more detailed information regarding board
mounting techniques for the micro SMD package.
Delay Timer
(Continued)
01005522
Constant Current Sink
10
2.0 LM431 micro SMD Light Sensitivity
When the LM431 micro SMD package is exposed to bright
sunlight, normal office fluorescent light, and other LED’s and
lasers, it operates within the guaranteed limits specified in
the electrical characteristics table.
01005524
Current Limiter or Current Source
01005523