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| PartNumber | LT3957EUHE#TRPBF | LT3957EUHE#PBF | LT3957EUHE |
| Description | Switching Voltage Regulators High Input Voltage, Boost, flyback, SEPIC and Inverting Converter | Switching Voltage Regulators High Input Voltage, Boost, flyback, SEPIC and Inverting Converter | IC REGULATOR |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | LINEAR |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | IC Chips |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | QFN-36 | QFN-36 | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Input Voltage MAX | 40 V | 40 V | - |
| Topology | Boost, Flyback, SEPIC, Inverting | Boost, Flyback, SEPIC, Inverting | - |
| Input Voltage MIN | 3 V | 3 V | - |
| Switching Frequency | 1 MHz | 1 MHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Series | LT3957 | LT3957 | - |
| Packaging | Reel | Tube | - |
| Input Voltage | 3 V to 40 V | 3 V to 40 V | - |
| Type | Current Mode DC/DC Controller | Current Mode DC/DC Converter | - |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | - |
| Shutdown | Shutdown | Shutdown | - |
| Development Kit | DC1544A | DC1544A | - |
| Operating Supply Current | 1.7 mA | 1.7 mA | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 2500 | 61 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Operating Temperature Range | - | - 40 C to + 125 C | - |
| Unit Weight | - | 0.006808 oz | - |