| PartNumber | S-8521D21MC-BXGT2U | S-8521D20MC-BXFT2G | S-8521D20MC-BXFT2U |
| Description | Switching Voltage Regulators SWITCHING REGULATOR | Switching Controllers SWITCHING REGULATOR | Switching Controllers 2.0V Step-Dn PWM/PFM |
| Manufacturer | ABLIC | ABLIC | ABLIC |
| Product Category | Switching Voltage Regulators | Switching Controllers | Switching Controllers |
| RoHS | Y | Y | Y |
| Packaging | Reel | Reel | Reel |
| Brand | ABLIC | ABLIC | ABLIC |
| Product Type | Switching Voltage Regulators | Switching Controllers | Switching Controllers |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Number of Outputs | - | 1 Output | 1 Output |
| Switching Frequency | - | 60 kHz | 60 kHz |
| Duty Cycle Max | - | 100 % | 100 % |
| Input Voltage | - | 2.5 V to 16 V | 2.5 V to 16 V |
| Output Voltage | - | 2 V | 2 V |
| Output Current | - | 8.4 mA | 8.4 mA |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 85 C | + 85 C |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Package / Case | - | SOT-23-5 | SOT-23-5 |
| Unit Weight | - | 0.001058 oz | 0.000222 oz |