 | | | |
| PartNumber | LTC3446EDE#TRPBF | LTC3446IDE#PBF | LTC3446EDE#PBF |
| Description | Switching Voltage Regulators Monolithic Buck Regulator with Dual VLDO Regulators | Switching Voltage Regulators Synchronous 1A, 2.25MHz Step-Down DC/DC Regulator and Dual VLDOs | Switching Voltage Regulators Monolithic Buck Regulator with Dual VLDO Regulators |
| 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 | DFN-14 | DFN-14 | DFN-14 |
| Output Voltage | 0.8 V to 5.5 V | 0.8 V to 5.5 V | 0.8 V to 5.5 V |
| Output Current | 1 A | 1 A | 1 A |
| Number of Outputs | 3 Output | 3 Output | 3 Output |
| Input Voltage MAX | 5.5 V | 5.5 V | 5.5 V |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 2.7 V | 2.7 V | 2.7 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 | LTC3446 | LTC3446 | LTC3446 |
| Packaging | Reel | Tube | Tube |
| Input Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Quiescent Current | 140 uA | 140 uA | 140 uA |
| Type | Monolithic with Dual VLDO Regulators | Monolithic Buck Regulator | Monolithic Buck Regulator |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Development Kit | DC893A | DC893A | DC893A |
| Load Regulation | - 1 mV/A | - 1 mV / A | - 1 mV / A |
| Operating Supply Current | 0.05 mA | 0.05 mA | 0.05 mA |
| 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 | - | 0.002610 oz | 0.007196 oz |