PartNumber | LTC3548EDD-1#PBF | LTC3548EDD#TRPBF | LTC3548EDD#PBF |
Description | Switching Voltage Regulators Dual, Sync. 800mA/400mA, 2.25MHz in DFN | Switching Voltage Regulators Dual, Sync. 800mA/400mA, 2.25MHz Step Down in DFN | Switching Voltage Regulators Dual, Sync. 800mA/400mA, 2.25MHz Step Down in DFN |
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-10 | DFN-10 | DFN-10 |
Output Voltage | 1.575 V, 1.8 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 | + 85 C | + 85 C | + 85 C |
Series | LTC3548-1 | LTC3548 | LTC3548 |
Packaging | Tube | Reel | Tube |
Input Voltage | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 3.6 V |
Quiescent Current | 40 uA | 40 uA | 40 uA |
Type | Dual Synchronous Step-Down DC/DC Regulator | Dual Synchronous Step-Down DC/DC Regulator | Synchronous Step-Down DC/DC Converter |
Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
Shutdown | Shutdown | Shutdown | Shutdown |
Load Regulation | 0.5 % | 0.5 % | - |
Operating Supply Current | 0.04 mA | 0.04 mA | 0.04 mA |
Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
Factory Pack Quantity | 121 | 2500 | 121 |
Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
Development Kit | - | DC822A | DC822A |
Operating Temperature Range | - | - | - 40 C to + 85 C |
Unit Weight | - | - | 0.001764 oz |