| PartNumber | S-817B40AUA-CXDT2G | S-817B40AMC-CXDT2G | S-817B40AMC-CXDT2U |
| Description | LDO Voltage Regulators 4.0V 1.2uA 2.0% | LDO Voltage Regulators 4.0V 1.2uA 2.0% | LDO Voltage Regulators Low Drop-Out Voltage Regulator |
| Manufacturer | ABLIC | ABLIC | ABLIC |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOT-89-3 | SOT-23-5 | SOT-23-5 |
| Output Voltage | 4 V | 4 V | - |
| Output Current | 50 mA | 50 mA | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Polarity | Positive | Positive | - |
| Input Voltage MAX | 12 V | 12 V | - |
| Output Type | Fixed | Fixed | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Dropout Voltage | 0.19 V | 0.19 V | - |
| Packaging | Reel | Reel | Reel |
| Height | 1.5 mm | 1.1 mm | - |
| Length | 4.5 mm | 2.9 mm | - |
| Tolerance | 2 % | 2 % | - |
| Width | 2.5 mm | 1.6 mm | - |
| Brand | ABLIC | ABLIC | ABLIC |
| Dropout Voltage Max | 1.58 V | 1.58 V | - |
| Voltage Regulation Accuracy | 2 % | 2 % | - |
| Line Regulation | 20 mV | 20 mV | - |
| Load Regulation | 65 mV | 65 mV | - |
| Maximum Output Voltage | 4.00 V | 4.00 V | - |
| Pd Power Dissipation | 1000 mW | 600 mW | - |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| Factory Pack Quantity | 1000 | 3000 | 3000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.004603 oz | 0.000222 oz | 0.001058 oz |