| PartNumber | TL431CPK | TL431CPKE6 | TL431CPKG3 |
| Description | Voltage References Adj Shunt | Voltage References adjustable shunt regulator | Voltage References Adjustable Precision Shunt Regulator |
| Manufacturer | Texas Instruments | Maxim Integrated | Texas Instruments |
| Product Category | Voltage References | Voltage References | Voltage References |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-89-3 | SOIC-Narrow-8 | SOT-89-3 |
| Reference Type | Shunt Adjustable Precision References | Series Precision References | Shunt Adjustable Precision References |
| Output Voltage | Adjustable | 4.096 V | Adjustable |
| Initial Accuracy | 2 % | - | 2 % |
| Temperature Coefficient | 92 PPM / C | 2 PPM/C | 92 PPM / C |
| Series VREF Input Voltage Max | 37 V | 13.5 V | 37 V |
| Shunt Current Max | 100 mA | 5 mA | 100 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 85 C | + 125 C |
| Series | TL431 | MAX6164 | TL431 |
| Packaging | Reel | Reel | Reel |
| Description/Function | ADJUSTABLE PRECISION SHUNT REGULATOR | - | ADJUSTABLE PRECISION SHUNT REGULATOR |
| Height | 1.5 mm | 1.5 mm | 1.5 mm |
| Length | 4.5 mm | 5 mm | 4.5 mm |
| Operating Temperature Range | - 40 C to + 125 C | - | - 40 C to + 125 C |
| Product | Voltage References | Voltage References | Voltage References |
| Width | 2.5 mm | 4 mm | 2.5 mm |
| Brand | Texas Instruments | Maxim Integrated | Texas Instruments |
| Shunt Current Min | 600 uA | - | 600 uA |
| Topology | Shunt References | Series References | Shunt References |
| Maximum Output Voltage | 36 V | - | 36 V |
| Moisture Sensitive | Yes | - | Yes |
| Product Type | Voltage References | Voltage References | Voltage References |
| Factory Pack Quantity | 1000 | 2500 | 1000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.002360 oz | 0.006596 oz | 0.002360 oz |
| Accuracy | - | 2 mV/mA | - |
| Part # Aliases | - | MAX6164 | - |