LM431ACM Fairchild Semiconductor, LM431ACM Datasheet - Page 6

• Manufacturer Part Number: LM431ACM
• Description: IC SHUNT REG ADJ 2.5V 2%L 8-SOP
• Manufacturer: Fairchild Semiconductor

Specifications of LM431ACM

• Reference Type: Shunt, Adjustable
• Voltage - Output: 2.5 ~ 36 V
• Tolerance: ±2%
• Temperature Coefficient: 50ppm/°C
• Voltage - Input: 2.5 ~ 36 V
• Number Of Channels: 1
• Current - Cathode: 450µA
• Current - Output: 100mA
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Product: Voltage References
• Topology: Shunt References
• Output Voltage: Adjustable
• Initial Accuracy: 2 %
• Average Temperature Coefficient (typ): 50 PPM / C
• Series Vref - Input Voltage (max): 37 V
• Shunt Current (max): 100 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Mounting Style: SMD/SMT
• Shunt Current (min): 1 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Quiescent: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: LM431ACMFS

LM431A/LM431B/LM431C
Typical Performance Characteristics
6
Figure 10. Stability Boundary Conditions
140
120
100
80
60
40
20
0
100p
A V
B V
C V
D V
T
A
= 25
KA
KA
KA
KA
1n
= Vref
= 5.0 V @ I
= 10 V @ I
= 15 V @ I
o
C
C
L
, LOAD CAPACITANCE
K
K
K
= 10
= 10
= 10
stable
10n
mA
mA
mA
A
100n
B
C
D
1
stable
10
(Continued)