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| PartNumber | LT3970EDDB-3.42#TRMPBF | LT3970EDDB-3.3#TRPBF | LT3970EDDB-3.3#TRMPBF |
| Description | Switching Voltage Regulators 40V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes | Switching Voltage Regulators 40V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes | Switching Voltage Regulators 40V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes |
| 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 | 3.42 V | 3.3 V | 3.3 V |
| Output Current | 0.35 A | 0.35 A | 350 mA |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 40 V | 40 V | 40 V |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 4.2 V | 4.2 V | 4.2 V |
| Switching Frequency | 2.25 MHz | 2.25 MHz | 2.2 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | LT3970 | LT3970 | LT3970 |
| Packaging | Reel | Reel | Reel |
| Input Voltage | 4.2 V to 40 V | 4.2 V to 40 V | 4.2 V to 40 V |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - 40 C to + 125 C |
| Quiescent Current | 1.8 uA | 1.8 uA | 0.7 uA |
| Type | Step Down Regulator with Integrated Diodes | Step Down Regulator with Integrated Diodes | Step Down Switching Regulator |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Development Kit | DC1566A | DC1566A | DC1566A |
| Operating Supply Current | 0.0017 mA | 0.0017 mA | 1.7 uA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 500 | 2500 | 500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Analog Devices / Linear Technology |
LT3970EDDB-3.42#TRMPBF | Switching Voltage Regulators 40V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes | |
| LT3970EDDB-3.3#TRPBF | Switching Voltage Regulators 40V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes | ||
| LT3970EDDB-3.42#TRPBF | Switching Voltage Regulators 40V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes | ||
| LT3970EDDB-3.3#TRMPBF | Switching Voltage Regulators 40V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes | ||
| LT3970EDDB-3.3PBF | New and Original | ||
| LT3970EDDB-3.3TRMPBF | New and Original | ||
| LT3970EDDB-3.3TRPBF | New and Original | ||
| LT3970EDDB-3.3 | New and Original |