TL1431ACD STMicroelectronics, TL1431ACD Datasheet - Page 2

• Manufacturer Part Number: TL1431ACD
• Description: IC VOLTAGE REF PROGRMMBL 8-SOIC
• Manufacturer: STMicroelectronics

Specifications of TL1431ACD

• Reference Type: Shunt, Adjustable
• Voltage - Output: 2.5 ~ 36 V
• Tolerance: ±0.25%
• Temperature Coefficient: 90ppm/°C
• Number Of Channels: 1
• Current - Cathode: 500µA
• Current - Output: 100mA
• Operating Temperature: -20°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Product: Voltage References
• Topology: Shunt References
• Output Voltage: Adjustable
• Initial Accuracy: 0.28 %
• Average Temperature Coefficient (typ): 90 PPM / C
• Series Vref - Input Voltage (max): 37 V
• Shunt Current (max): 100 mA
• Maximum Operating Temperature: + 70 C
• Input Voltage: 2.4 V to 2.5 V
• Minimum Operating Temperature: - 20 C
• Mounting Style: SMD/SMT
• Shunt Current (min): 1 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Schematic diagrams
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Schematic diagrams
Figure 1.
Figure 2.
Figure 3.
TO92 pin connections (top view)
SO-8 pin connections (top view)
TL1431 block diagram
Vref
Vref
Cathode Anode Reference
1
8
1
Vref
Vref
Cathode
Cathode
Anode
Anode
7
2
2
+
+
-
-
6
3
3
5
4
1 - Cathode
2 - Anode
3 - Anode
4 - N.C.
5 - N.C.
6 - Anode
7 - Anode
8 - Reference
TL1431