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| PartNumber | IR3891MTRPBF | IR3891MTR1PBF |
| Description | Switching Voltage Regulators 4A Phase Dual Reg Single 5V to 21V PWM | Switching Voltage Regulators 4A Phase Dual Reg Single 5V to 21V PWM |
| Manufacturer | Infineon | Infineon |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | PQFN-32 | PQFN-32 |
| Output Voltage | 0.5 V to 0.86 V | 500 mV to 0.86 V |
| Output Current | 4 A | 4 A |
| Number of Outputs | 2 Output | 2 Output |
| Input Voltage MAX | 21 V | 21 V |
| Topology | Buck | Buck |
| Input Voltage MIN | 5 V | 5 V |
| Switching Frequency | 1.5 MHz | 1.5 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C |
| Packaging | Reel | Reel |
| Input Voltage | 5 V to 21 V | 1 V to 21 V |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C |
| Type | Synchronous Buck Regulator | Synchronous Buck Regulator |
| Width | 5.1 mm | 5 mm |
| Brand | Infineon Technologies | Infineon / IR |
| Shutdown | Shutdown | Shutdown |
| Operating Supply Current | 17 mA | 12 mA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 4000 | 750 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 5 V | 1 V |
| Tradename | SupIRBuck | SupIRBuck |
| Part # Aliases | SP001524662 | SP001528680 |
| Unit Weight | 0.013009 oz | 0.013009 oz |
| Function | - | Buck |
| Product | - | Voltage Regulators |
| Moisture Sensitive | - | Yes |
| 制造商 | 型号 | 描述 | RFQ |
|---|---|---|---|
Infineon Technologies |
IR3891MTRPBF | Switching Voltage Regulators 4A Phase Dual Reg Single 5V to 21V PWM | |
Infineon / IR |
IR3891MTR1PBF | Switching Voltage Regulators 4A Phase Dual Reg Single 5V to 21V PWM | |
Infineon Technologies |
IR3891MTR1PBF | Voltage Regulators - Switching Regulators 4A Phase Dual Reg Single 5V to 21V PWM | |
| IR3891MTRPBF | Voltage Regulators - Switching Regulators 4A Phase Dual Reg Single 5V to 21V PWM | ||
| IR3891MTR1PBF. | 全新原装 | ||
| IR3891MTRPBF. | 全新原装 |