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| PartNumber | LT1977EFE#TRPBF | LT1977EFE#PBF | LT1977EFEPBF |
| Description | Switching Voltage Regulators 1.5A, 500kHz HV Step-down w/ Burst Mode Operation | Switching Voltage Regulators 1.5A, 500kHz HV Step-down w/ Burst Mode Operation | |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | - |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TSSOP-16 | TSSOP-16 | - |
| Output Voltage | 1.2 V to 54 V | Adjustable | - |
| Output Current | 1.24 A | 1.24 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Input Voltage MAX | 60 V | 60 V | - |
| Topology | Buck | Buck | - |
| Input Voltage MIN | 3.3 V | 3.3 V | - |
| Switching Frequency | 500 kHz | 500 kHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Series | LT1977 | LT1977 | - |
| Packaging | Reel | Tube | - |
| Height | 1.1 mm | 1.1 mm | - |
| Input Voltage | 3.3 V to 60 V | 3.3 V to 60 V | - |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Quiescent Current | 100 uA | 100 uA | - |
| Type | Step Down Switching Regulator | Monolithic Buck | - |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | - |
| Shutdown | Shutdown | Shutdown | - |
| Development Kit | DC639A | - | - |
| Operating Supply Current | 0.1 mA | 0.1 mA | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 2500 | 95 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | - | 3.3 V | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Analog Devices / Linear Technology |
LT1977EFE#TRPBF | Switching Voltage Regulators 1.5A, 500kHz HV Step-down w/ Burst Mode Operation | |
| LT1977EFE#PBF | Switching Voltage Regulators 1.5A, 500kHz HV Step-down w/ Burst Mode Operation | ||
| LT1977EFEPBF | New and Original |