LM431BIM3 National Semiconductor, LM431BIM3 Datasheet - Page 3

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

Specifications of LM431BIM3

• 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: TO-236-3, SC-59, SOT-23-3
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Input: -
• Current - Quiescent: -
• Other names: *LM431BIM3

Symbol and Functional Diagrams
DC Test Circuits
Note: V
Z
= V
REF
(1 + R1/R2) + I
REF
• R1
01005599
01005505
01005504
FIGURE 2. Test Circuit for V
FIGURE 1. Test Circuit for V
Test Circuit for Off-State Current
3
01005506
Z
Z
= V
>
V
REF
REF
01005555
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