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 |