PartNumber | LT3973HDD-3.3#PBF | LT3973HDD#PBF | LT3973HDD#TRPBF |
Description | Switching Voltage Regulators 42V, 750mA, 2.5uA Iq Step-Down Converter | Switching Voltage Regulators 42V, 750mA, 2.5uA Iq Step-Down Converter | Switching Voltage Regulators 42V, 750mA, 2.5uA Iq Step-Down Converter |
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 | 3.3 V | 1.21 V to 24 V | 1.21 V to 24 V |
Output Current | 0.75 A | 0.75 A | 0.75 A |
Number of Outputs | 1 Output | 1 Output | 1 Output |
Input Voltage MAX | 42 V | 42 V | 42 V |
Topology | Buck | Buck | Buck |
Input Voltage MIN | 4.2 V | 4.2 V | 4.2 V |
Switching Frequency | 2.15 MHz | 2.15 MHz | 2.15 MHz |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
Series | LT3973 | LT3973 | LT3973 |
Packaging | Tube | Tube | Reel |
Input Voltage | 4.2 V to 42 V | 4.2 V to 42 V | 4.2 V to 42 V |
Operating Temperature Range | - 40 C to + 150 C | - 40 C to + 150 C | - 40 C to + 150 C |
Quiescent Current | 1.9 uA at 12 V | 2.5 uA | 2.5 uA |
Type | Step Down Regulator with Integrated Diodes | Step Down Regulator with Integrated Diodes | Step Down Regulator with Integrated Diodes |
Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
Shutdown | Shutdown | Shutdown | Shutdown |
Development Kit | DC1730A | DC1730A | DC1730A |
Operating Supply Current | 0.0025 mA | 0.0025 mA | 0.0025 mA |
Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
Factory Pack Quantity | 121 | 121 | 2500 |
Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |