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| PartNumber | LT3688IFE#PBF | LT3688IFE#TRPBF | LT3688IUF#PBF |
| Description | Switching Voltage Regulators Dual 800mA Step-Down Switching Regulator with Power-On Reset and Watchdog Timer | Switching Voltage Regulators Dual 800mA Step-Down Switching Regulator with Power-On Reset and Watchdog Timer | Switching Voltage Regulators Dual 800mA Step-Down Switching Regulator with Power-On Reset and Watchdog Timer |
| 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 | TSSOP-24 | TSSOP-24 | QFN-24 |
| Output Voltage | 32.4 V | 32.4 V | 32.4 V |
| Output Current | 0.8 A | 0.8 A | 0.8 A |
| Number of Outputs | 2 Output | 2 Output | 2 Output |
| Input Voltage MAX | 36 V | 36 V | 36 V |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 3.8 V | 3.8 V | 3.8 V |
| Switching Frequency | 2.2 MHz | 2.2 MHz | 2.2 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | LT3688 | LT3688 | LT3688 |
| Packaging | Tube | Reel | Tube |
| Input Voltage | 3.8 V to 36 V | 3.8 V to 36 V | 3.8 V to 36 V |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - 40 C to + 125 C |
| Quiescent Current | 0.065 mA | 0.065 mA | 0.065 mA |
| Type | Step Down Switching Regulator | Step Down Switching Regulator | Step Down Switching Regulator |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Operating Supply Current | 0.065 mA | 0.065 mA | 0.065 mA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 62 | 2500 | 91 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.011640 oz | - | 0.000882 oz |