TL431CDT STMicroelectronics, TL431CDT Datasheet - Page 3

• Manufacturer Part Number: TL431CDT
• Description: IC VREF PROG 2.5V-36V 8-SOIC
• Manufacturer: STMicroelectronics
• Type: Voltage Referencer

Specifications of TL431CDT

• Reference Type: Shunt, Adjustable
• Voltage - Output: 2.495 ~ 36 V
• Tolerance: ±2%
• Temperature Coefficient: 100ppm/°C
• Number Of Channels: 1
• Current - Cathode: 500µA
• Current - Output: 100mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Product: Voltage References
• Topology: Shunt References
• Output Voltage: 2.495 V to 36 V
• Initial Accuracy: 2 %
• Average Temperature Coefficient (typ): 100 PPM / C
• Series Vref - Input Voltage (max): 37 V
• Shunt Current (max): 100 mA
• Maximum Operating Temperature: + 70 C
• Input Voltage: 2.52 V
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Shunt Current (min): 1 mA
• Current, Supply: 1.8 μA
• Package Type: SO-8
• Power Dissipation: 960 mW
• Regulator Type: Shunt
• Temperature, Operating, Range: 0 to +70 °C
• Voltage, Input: 2.495 V
• Voltage, Supply: 2.5 to 36 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-3036-2

TL431
1
Schematic diagrams
Figure 1.
Figure 2.
Figure 3.
Figure 4.
TO-92 pin connections (top view)
SO-8 batwing pin connections (top view)
SOT23-5 and SOT23-3 pin connections (top view)
TL431 block diagram
Cathode
NC
NC
1
2
3
SOT23-5
Doc ID 4467 Rev 8
Cathode
Ref
Anode
NC
Vref
5
4
1
2
3
4
Anode
Ref
SO8
Cathode
Cathode
Anode
Ref
8
7
6
5
1
2
Ref
Anode
NC
SOT23-3
3
Anode
Schematic diagrams
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