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| PartNumber | LTC3891EUDC#PBF | LTC3891EFE#TRPBF | LTC3891EFE#PBF |
| Description | Switching Voltage Regulators L IQ, 60V Sync Buck Cntr | Switching Voltage Regulators L IQ, 60V Sync Buck Cntr | Switching Voltage Regulators L IQ, 60V Sync Buck Cntr |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QFN-20 | TSSOP-20 | TSSOP-20 |
| Output Voltage | 0.8 V to 24 V | 0.8 V to 24 V | 0.8 V to 24 V |
| Output Current | 15 A | 15 A | 15 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 60 V | 60 V | 60 V |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 4 V | 4 V | 4 V |
| Switching Frequency | 900 kHz | 900 kHz | 900 kHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | LTC3891 | LTC3891 | LTC3891 |
| Packaging | Tube | Reel | Tube |
| Input Voltage | 4 V to 60 V | 4 V to 60 V | 4 V to 60 V |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - 40 C to + 125 C |
| Quiescent Current | 0.05 mA | 50 uA | 0.05 mA |
| Type | Low IQ, 60V Synchronous Step-Down Controller | Synchronous Step-Down Controller | Low IQ, 60V Synchronous Step-Down Controller |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Development Kit | DC1940A, DC1695B | DC1940A, DC1695B | DC1940A, DC1695B |
| Load Regulation | 0.01 % | 0.01 % | 0.01 % |
| Operating Supply Current | 0.05 mA | 0.05 mA | 50 uA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 91 | 2500 | 74 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.001975 oz | - | 0.005679 oz |