LM431ACM/NOPB National Semiconductor, LM431ACM/NOPB Datasheet - Page 3

• Manufacturer Part Number: LM431ACM/NOPB
• Description: IC REG ADJ ZENER SHUNT 8-SOIC
• Manufacturer: National Semiconductor

Specifications of LM431ACM/NOPB

• Reference Type: Shunt, Adjustable
• Voltage - Output: 2.495 ~ 36 V
• Tolerance: ±2%
• Temperature Coefficient: 50ppm/°C
• Number Of Channels: 1
• Current - Cathode: 400µA
• Current - Output: 100mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -
• Other names: *LM431ACM; *LM431ACM/NOPB; LM431ACM

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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