| PartNumber | S-8550AA-I8T1U | S-8550AA-M5T1U | S-8550AA-M5T1G |
| Description | Switching Voltage Regulators STEP DOWN SYNC 1.2MHZ PWM SWR | Switching Voltage Regulators Step Down Sync 1.2MHz PWM SWR | |
| Manufacturer | ABLIC | ABLIC | SEIKO |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | IC Chips |
| RoHS | Y | Y | - |
| Package / Case | SNT-8A-8 | SOT-23-5 | - |
| Packaging | Reel | Reel | - |
| Brand | ABLIC | ABLIC | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 5000 | 3000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Mounting Style | - | SMD/SMT | - |
| Output Voltage | - | 4 V | - |
| Output Current | - | 600 mA | - |
| Input Voltage MAX | - | 5.5 V | - |
| Topology | - | Buck | - |
| Input Voltage MIN | - | 2 V | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Type | - | Switching Regulator | - |
| Unit Weight | - | 0.000222 oz | - |