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| PartNumber | IR3847MTRPBF | IR3847MTR1PBF | IR3847MTRPBF-CUT TAPE |
| Description | Switching Voltage Regulators 25A Single 1.5MHz 5V to 21V App w/PWM | Switching Voltage Regulators 25A Single 1.5MHz 5V to 21V App w/PWM | |
| Manufacturer | Infineon | Infineon | - |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | PQFN-33 | PQFN-28 | - |
| Output Voltage | 600 mV to 0.86 V | 600 mV to 0.86 V | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Input Voltage MAX | 21 V | 21 V | - |
| Topology | Buck | Buck | - |
| Input Voltage MIN | 1.5 V | 1.5 V | - |
| Switching Frequency | 1.5 MHz | 1.5 MHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 150 C | + 125 C | - |
| Packaging | Reel | Reel | - |
| Type | Synchronous Buck Regulator | Synchronous Buck Regulator | - |
| Brand | Infineon / IR | Infineon / IR | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 4000 | 750 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Tradename | SupIRBuck | SupIRBuck | - |
| Part # Aliases | SP001529072 | SP001530176 | - |
| Output Current | - | 25 A | - |
| Function | - | Buck | - |
| Input Voltage | - | 1.5 V to 21 V | - |
| Operating Temperature Range | - | - 40 C to + 125 C | - |
| Product | - | Voltage Regulators | - |
| Width | - | 5 mm | - |
| Shutdown | - | Shutdown | - |
| Operating Supply Current | - | 300 uA | - |
| Supply Voltage Min | - | 1.5 V | - |