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| PartNumber | LTC3619BEMSE#PBF | LTC3619BEDD#TRPBF | LTC3619BEDD#PBF |
| Description | Switching Voltage Regulators 400mA/800mA Synchronous Step-Down DC/DC with Average Input Current Limit | Switching Voltage Regulators 400mA/800mA Synchronous Step-Down DC/DC with Average Input Current Limit | Switching Voltage Regulators 400mA/800mA Synchronous Step-Down DC/DC with Average Input Current Limit |
| 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 | MSOP-10 | DFN-10 | DFN-10 |
| Output Voltage | 0.6 V to 5 V | 0.6 V to 5 V | 0.6 V to 5 V |
| Output Current | 0.8 A | 0.8 A | 0.8 A |
| Number of Outputs | 2 Output | 2 Output | 2 Output |
| Input Voltage MAX | 5.5 V | 5.5 V | 5.5 V |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 2.5 V | 2.5 V | 2.5 V |
| Switching Frequency | 2.25 MHz | 2.25 MHz | 2.25 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | LTC3619B | LTC3619B | LTC3619B |
| Packaging | Tube | Reel | Tube |
| Input Voltage | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V |
| Type | Dual, Step-Down DC/DC with Average Input Current Limit | Dual, Step-Down DC/DC with Average Input Current Limit | Synchronous DC/DC with Average Input Current Limit |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Load Regulation | 0.5 %, 0.5 % | 0.5 %, 0.5 % | 0.5 % |
| Operating Supply Current | 0.6 mA | 0.6 mA | 0.6 mA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 50 | 2500 | 121 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Development Kit | - | DC1489A-A | DC1489A-B |
| Operating Temperature Range | - | - | - 40 C to + 125 C |
| Unit Weight | - | - | 0.001764 oz |