TL431CCT STMicroelectronics, TL431CCT Datasheet - Page 9

• Manufacturer Part Number: TL431CCT
• Description: Voltage & Current References 2.5V to 36V Shunt 1 to 100mA 0.22 Ohm
• Manufacturer: STMicroelectronics

Specifications of TL431CCT

• Product Category: Voltage & Current References
• Rohs: yes
• Product: Voltage References
• Topology: Shunt References
• Output Voltage: 2.5 V to 36 V
• Initial Accuracy: 2 %
• Shunt Current (max): 100 mA
• Maximum Operating Temperature: + 125 C
• Package / Case: SOT-323-6
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Reference Type: Adjustable
• Series Vref - Input Voltage (max): 2.55 V
• Series Vref - Input Voltage (min): 2.44 V
• Shunt Current (min): 1 mA

TL431, TL432
Figure 13. Reference voltage vs. cathode
Figure 15. Reference current vs. temperature
Figure 17. Ratio of change in V
-0.5
-1.0
-1.5
-2.0
2.0
1.5
1.0
0.5
0.0
0.0
-40
-40
-20
-20
current
V
KA
vs. temperature
0
0
20
20
Temperature (
Temperature °C
40
40
60
60
°
C)
ref
I
80
to change in
80
K
I
R
R2= +
K
= 10 mA
=10 mA
1
=10k
100
100
∝
Doc ID 4467 Rev 11
Ω
120
120
Figure 14. Zoom on reference voltage vs.
Figure 16. Off-state cathode current vs.
Figure 18. Static impedance R
0.20
0.18
0.16
0.14
0.12
0.10
0.4
0.3
0.2
0.1
0.0
-40
-40
-20
cathode current
temperature
temperature
-20
0
0
20
Temperature (
20
Temperature (
Electrical characteristics
40
40
60
60
°
V
°
C)
KA
C)
KA
V
V
=V
KA
REF
vs.
80
REF
80
= 36 V
= 0 V
100
100
120
120
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