LM431BIM3/NOPB National Semiconductor, LM431BIM3/NOPB Datasheet - Page 3

• Manufacturer Part Number: LM431BIM3/NOPB
• Description: IC REG ADJ ZENER SHUNT SOT23-3
• Manufacturer: National Semiconductor

Specifications of LM431BIM3/NOPB

• Reference Type: Shunt, Adjustable
• Voltage - Output: 2.495 ~ 36 V
• Tolerance: ±1%
• Temperature Coefficient: 50ppm/°C
• Number Of Channels: 1
• Current - Cathode: 400µA
• Current - Output: 100mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Fixed / Adjust / Prog: Adjust
• Output Voltage (max): 2.495 to 37V
• Reference Voltage Accuracy (max): 1
• Input Voltage (max): 37V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 3
• Package Type: SOT-23
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -
• Lead Free Status / Rohs Status: Compliant
• Other names: LM431BIM3/NOPBTR; LM431BIM3TR; LM431BIM3TR

DC Test Circuits
1005504
1005505
Note: V
= V
(1 + R1/R2) + I
• R1
Z
REF
REF
FIGURE 1. Test Circuit for V
= V
Z
REF
FIGURE 2. Test Circuit for V
> V
Z
REF
1005506
FIGURE 3. Test Circuit for Off-State Current
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