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| PartNumber | TL431BQDBVR | TL431BQD | TL431BQDB |
| Description | Voltage References Adjustable Precision Shunt Regulator | Voltage References Adjustable Precision Shunt Regulator | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Voltage References | Voltage References | PMIC - Voltage Reference |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-23-5 | SOIC-8 | - |
| Reference Type | Shunt Adjustable Precision References | Shunt Adjustable Precision References | Shunt |
| Output Voltage | Adjustable | Adjustable | Adjustable |
| Initial Accuracy | 0.5 % | 0.5 % | 0.5 % |
| Temperature Coefficient | 92 PPM / C | 92 PPM / C | 34 PPM / C |
| Series VREF Input Voltage Max | 37 V | 37 V | - |
| Shunt Current Max | 100 mA | 100 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | TL431B | TL431B | TL431B |
| Packaging | Reel | Tube | Digi-ReelR Alternate Packaging |
| Description/Function | ADJUSTABLE PRECISION SHUNT REGULATOR | ADJUSTABLE PRECISION SHUNT REGULATOR | - |
| Height | 1.15 mm | 1.58 mm | - |
| Length | 2.9 mm | 4.9 mm | - |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Product | Voltage References | Voltage References | - |
| Width | 1.6 mm | 3.91 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Shunt Current Min | 600 uA | 600 uA | - |
| Topology | Shunt References | Shunt References | - |
| Maximum Output Voltage | 36 V | 36 V | 36 V |
| Product Type | Voltage References | Voltage References | - |
| Factory Pack Quantity | 3000 | 75 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.000222 oz | 0.002561 oz | 0.001058 oz |
| Package Case | - | - | SOT-23-5 |
| Operating Temperature | - | - | -40°C ~ 125°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Output Type | - | - | Adjustable |
| Supplier Device Package | - | - | SOT-23-5 |
| Tolerance | - | - | ±0.5% |
| Voltage Input | - | - | - |
| Current Supply | - | - | - |
| Current Output | - | - | 100mA |
| Voltage Output Min Fixed | - | - | 2.495V |
| Voltage Output Max | - | - | 36V |
| Noise 0#1Hz to 10Hz | - | - | - |
| Noise 10Hz to 10kHz | - | - | - |
| Current Cathode | - | - | 700μA |
| Series VREF Input Voltage Max | - | - | 37 V |
| Shunt Current Max | - | - | 100 mA |
| Shunt Current Min | - | - | 600 uA |