STMicroelectronics8-SOIC (0.154", 3.90mm Width)RoHS
TL1431AIYDT
IC VREF SHUNT ADJ 0.25% 8SO
Category
Subcategory
Pmic Voltage Reference
Package
8-SOIC (0.154", 3.90mm Width)
Series
Automotive, AEC-Q100
Status
Active
$0.77 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | STMicroelectronics |
| Model | TL1431AIYDT |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Voltage - Output | 2.5V |
| Current - Output | 100 mA |
| Supplier Device Package | 8-SO |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
TL1431AIYDT by STMicroelectronics is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output 2.5V. The 8-SOIC (0.154", 3.90mm Width) package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Tolerance | ±0.25% |
| Output Type | Adjustable |
| Reference Type | Shunt |
| Current - Output | 100 mA |
| Current - Cathode | 700 µA |
| Voltage - Output (Max) | 36 V |
| Temperature Coefficient | 100ppm/°C |
| Voltage - Output (Min/Fixed) | 2.5V |
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