TS2431BILT STMicroelectronics, TS2431BILT Datasheet - Page 5

• Manufacturer Part Number: TS2431BILT
• Description: IC SHUNT VREF PROG 2.5-24V SOT23
• Manufacturer: STMicroelectronics

Specifications of TS2431BILT

• Reference Type: Shunt, Adjustable
• Voltage - Output: 2.5 ~ 24 V
• Tolerance: ±0.5%
• Temperature Coefficient: 100ppm/°C
• Number Of Channels: 1
• Current - Cathode: 300µA
• Current - Output: 100mA
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Product: Voltage References
• Topology: Shunt References
• Output Voltage: 2.5 V to 24 V
• Initial Accuracy: 0.5 %
• Average Temperature Coefficient (typ): 100 ppm/C
• Series Vref - Input Voltage (max): 25 V
• Shunt Current (max): 100 mA
• Maximum Operating Temperature: + 105 C
• Input Voltage: 2.5 V
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Shunt Current (min): - 0.05 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-4059-2

TS2431
Figure 7.
Figure 9.
Figure 11. Test circuit for Vka > Vref
Input
0.3
0.2
0.1
0.0
-40
Off-state current vs temperature
Phase and gain vs frequency
R1
R2
-20
Vka = Vref . (1+R1/R2) + Iref . R1
0
Iref
Vref
Temperature (°C)
20
40
Ik
60
80
Vka
100
Doc ID 7961 Rev 2
Figure 8.
Figure 10. Test circuit for off-state current
Figure 12. Test circuit for phase and gain
0.4
0.3
0.2
0.1
0.0
-40
Ratio of change in reference input
voltage to change in Vka voltage vs
temperature
measurement
measurement
-20
0
Temperature (°C)
Vka=24V
20
Electrical characteristics
40
Δ Vka=24 to 2.5V
Ik=10mA
T=25°C
Ioff
60
80
100
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