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| PartNumber | SIC403ACD-T1-GE3 | SIC403BCD-T1-GE3 | SIC403BCD-T1-GE3-CUT TAPE |
| Description | Switching Voltage Regulators 6A 3V to 28V Microbuck Sync Rgltr | Switching Voltage Regulators 6A 3V to 28V Microbuck Sync Rgltr | |
| Manufacturer | Vishay | Vishay | - |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | MLP55-32 | MLP55-32 | - |
| Output Voltage | 600 mV to 5.5 V | 600 mV to 5.5 V | - |
| Output Current | 6 A | 6 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Input Voltage MAX | 28 V | 28 V | - |
| Topology | Buck | Buck | - |
| Input Voltage MIN | 3 V | 3 V | - |
| Switching Frequency | 200 kHz to 1 MHz | 1 MHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | SIC4 | SIC4 | - |
| Packaging | Reel | Reel | - |
| Input Voltage | 3 V to 28 V | 3 V to 28 V | - |
| Product | Voltage Regulators | Voltage Regulators | - |
| Type | Synchronous Step-Down DC/DC Converter | Synchronous Buck Regulator | - |
| Brand | Vishay / Siliconix | Vishay / Siliconix | - |
| Operating Supply Current | 160 uA | 160 uA | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 3000 | 3000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 3 V | 3 V | - |
| Tradename | Microbuck | Microbuck | - |
| Operating Temperature Range | - | - 40 C to + 85 C | - |
| Shutdown | - | Shutdown | - |
| Pd Power Dissipation | - | 3.4 W | - |