LT8705AEFE#PBF
IC REG CTRLR BUCK-BOOST 38TSSOPManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LT8705AEFE-PBF is a versatile buck-boost DC-DC controller designed for step-up and step-down voltage regulation. This component features a wide input voltage range from 2.8V to 80V, enabling operation in demanding power supply applications. It supports a switching frequency adjustable from 100kHz to 400kHz and includes features such as clock synchronization, enable control, frequency control, and soft-start for optimized power management. The LT8705AEFE-PBF is configured for positive output with two phases and a transistor driver output type, capable of driving external synchronous rectifiers. Its 38-TSSOP-EP package with an exposed pad facilitates efficient thermal management. This device is suitable for applications in the automotive and industrial sectors.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 10 week(s)Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 38-TFSOP (0.173"", 4.40mm Width) 31 Leads, Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Frequency - Switching | 100kHz ~ 400kHz |
| Topology | Buck-Boost |
| Voltage - Supply (Vcc/Vdd) | 2.8V ~ 80V |
| Supplier Device Package | 38-TSSOP-EP |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 2 |
| Duty Cycle (Max) | - |
| Clock Sync | Yes |
| Number of Outputs | 2 |
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