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| PartNumber | LTC3646EMSE-1#PBF | LTC3646EMSE-1#TRPBF | LTC3646EMSE-1/LTC3646IMS |
| Description | Switching Voltage Regulators 40V, 1A, 100uA IQ Synchronous Step-Down Converter | Switching Voltage Regulators 40V, 1A, 100uA IQ Synchronous Step-Down Converter | |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | - |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | MSOP-16 | MSOP-16 | - |
| Output Voltage | 0.6 V to 15 V | 0.6 V to 15 V | - |
| Output Current | 1 A | 1 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Input Voltage MAX | 40 V | 40 V | - |
| Topology | Buck | Buck | - |
| Input Voltage MIN | 4 V | 4 V | - |
| Switching Frequency | 200 kHz to 3 MHz | 200 kHz to 3 MHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | LTC3646 | LTC3646 | - |
| Packaging | Tube | Reel | - |
| Input Voltage | 4 V to 40 V | 4 V to 40 V | - |
| Quiescent Current | 140 uA | 140 uA | - |
| Type | Synchronous Step-Down DC/DC Converter | Synchronous Step-Down DC/DC Converter | - |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | - |
| Shutdown | Shutdown | Shutdown | - |
| Development Kit | DC1820A-A, DC1820A-B | DC1820A-A, DC1820A-B | - |
| Operating Supply Current | 0.140 mA | 0.140 mA | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 37 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.012099 oz | - | - |