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| PartNumber | LTC3355EUF#TRPBF | LTC3355EUF#PBF | LTC3355IUF#PBF |
| Description | Switching Voltage Regulators 20V 1A Buck DC/DC with Integrated SCAP Charger and Backup Regulator | Switching Voltage Regulators 20V 1A Buck DC/DC with Integrated SCAP Charger and Backup Regulator | Switching Voltage Regulators 20V 1A Buck DC/DC with Integrated SCAP Charger and Backup Regulator |
| 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 | QFN-20 | QFN-20 |
| Output Voltage | 2.7 V to 5 V | 2.7 V to 5 V | 2.7 V to 5 V |
| Output Current | 1 A | 1 A | 1 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 20 V | 20 V | 20 V |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 3 V | 3 V | 3 V |
| Switching Frequency | 1 MHz | 1 MHz | 1 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 125 C | + 125 C |
| Series | LTC3355 | LTC3355 | LTC3355 |
| Packaging | Reel | Tube | Tube |
| Input Voltage | 3 V to 20 V | 12 V | 12 V |
| Quiescent Current | 265 uA | 120 uA, 265 uA | 120 uA, 265 uA |
| Type | Buck DC/DC Regulator | Buck DC/DC with Integrated SCAP Charger and Backup Regulator | Buck DC/DC with Integrated SCAP Charger and Backup Regulator |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Development Kit | DC2040A | DC2040A | DC2040A |
| Operating Supply Current | 0.12 mA | 0.12 mA | 120 uA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 2500 | 91 | 91 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Operating Temperature Range | - | - 40 C to + 125 C | - 40 C to + 125 C |
| Unit Weight | - | 0.007725 oz | 0.007725 oz |