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| PartNumber | LT3990EDD#PBF | LT3990EMSE#PBF | LT3990EDD#TRPBF |
| Description | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in 3x3 DFN | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in MS16E | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in 3x3 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 | MSOP-16 | DFN-10 |
| Output Voltage | 1.21 V to 25 V | 1.21 V to 25 V | 1.21 V to 25 V |
| Output Current | 0.35 A | 0.35 A | 0.35 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 60 V | 60 V | 60 V |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 4 V | 4 V | 4 V |
| Switching Frequency | 2.3 MHz | 2.3 MHz | 2.2 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | LT3990 | LT3990 | LT3990 |
| Packaging | Tube | Tube | Reel |
| Input Voltage | 4 V to 62 V | 4 V to 62 V | 4 V to 60 V |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - 40 C to + 125 C |
| Quiescent Current | 2.5 uA | 2.5 uA | 2.5 uA at 12 V |
| Type | Switching Regulator | Switching Regulator | 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 | DC1471A | DC1471A | DC1471A |
| Operating Supply Current | 1.7 uA | 0.0017 mA | 0.0017 mA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 121 | 37 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | - | 0.007055 oz | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Analog Devices / Linear Technology |
LT3990HMSE-3.3#PBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in DFN | |
| LT3990EMSE-5#TRPBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in MS16E | ||
| LT3990EMSE-3.3#TRPBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in MS16E | ||
| LT3990IMSE-5#TRPBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulat6or with 2uA Quiescent Current and Integrated Diodes in MS16E | ||
| LT3990IMSE-3.3#TRPBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in MS16E | ||
| LT3990IMSE#TRPBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in MS16E | ||
| LT3991EDD#TRPBF | Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current | ||
| LT3991EMSE-3.3#TRPBF | Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current | ||
| LT3991EMSE-5#TRPBF | Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current | ||
| LT3990HMSE-5#TRPBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in DFN | ||
| LT3990HMSE-3.3#TRPBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in DFN | ||
| LT3990HMSE#TRPBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in DFN | ||
| LT3990EDD#PBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in 3x3 DFN | ||
| LT3991EMSE#PBF | Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current | ||
| LT3990EMSE#TRPBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in MS16E | ||
| LT3990IDD#TRPBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in DFN | ||
| LT3991EMSE#TRPBF | Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current | ||
| LT3990EMSE#PBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in MS16E | ||
| LT3990IDD#PBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in DFN | ||
| LT3990EMSE-3.3#PBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in MS16E | ||
| LT3990EDD#TRPBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in 3x3 DFN | ||
| LT3991EMSE-3.3#PBF | Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current | ||
| LT3990IMSE#PBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in MS16E | ||
| LT3990IMSE-5#PBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in MS16E | ||
| LT3990HMSE-5#PBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in DFN | ||
| LT3991EMSE-5#PBF | Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current | ||
| LT3991IDD#PBF | Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current | ||
| LT3991EDD#PBF | Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current | ||
| LT3990EMSE-5#PBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in MS16E | ||
| LT3990HMSE#PBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in DFN | ||
| LT3990IMSE-3.3#PBF | Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in MS16E | ||
| LT3990EMSE-3.3PBF | New and Original | ||
| LT3990EMSETRPBF | New and Original | ||
| LT3990IDDPBF | New and Original | ||
| LT3990IMSE-5TRPBF | New and Original | ||
| LT3991EDDPBF | New and Original | ||
| LT3991EMSE-3.3TRPBF | New and Original | ||
| LT3991EMSE-5TRPBF | New and Original | ||
| LT3991EMSETRPBF | New and Original | ||
| LT3991EMSE-3.3PBF | New and Original | ||
| LT3990EMSE-5TRPBF | New and Original | ||
| LT3990EMSE-5PBF | New and Original | ||
| LT3990EDD | New and Original | ||
| LT3990EMSE | New and Original | ||
| LT3990EMSE-5 | New and Original | ||
| LT3990EMSE/PBF | New and Original | ||
| LT3991EMSE | New and Original | ||
| LT3991EMSE-3.3 | New and Original | ||
| LT3991HMSE | New and Original | ||
Analog Devices Inc. |
LT3991EDD | IC REGULATOR |