Datasheet Linear Technology LT8705EFE#PBF
| Manufacturer | Linear Technology |
| Series | LT8705 |
| Part Number | LT8705EFE#PBF |
80V VIN and VOUT Synchronous 4-Switch Buck- Boost DC/DC Controller
Datasheets
Datasheet LT8705
PDF, 508 Kb, Language: en, File uploaded: Sep 20, 2017, Pages: 44
80V VIN and VOUT Synchronous 4-Switch Buck-Boost DC/DC Controller
80V VIN and VOUT Synchronous 4-Switch Buck-Boost DC/DC Controller
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Packaging
| Package | TSSOP-38 |
| Package Code | FE |
| Package Index | 05-08-1865 |
Parametrics
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC1924A |
| Design Tools | LTspice File,LTpowerCAD File |
| Export Control | no |
| Features | Burst Mode, Resistor Set Frequency, External Synchronization, Input Current Regulation, Output Current Regulation, Input Current Monitor, Output Current Monitor, PolyPhase |
| Frequency | 400 kHz |
| Frequency Adjust Range | 100kHz - 400kHz |
| Frequency Sync Range | 100kHz - 400kHz |
| Integrated Inductor | no |
| Ishutdown | 1 µA |
| Isupply | 2.65 mA |
| Monolithic | no |
| Number of Outputs | 1 |
| Operating Temperature Range | 0 to 85 °C |
| Output Current | 10 A |
| Polyphase | yes |
| Sense Resistor | Rsense |
| Synchronous | yes |
| Topology | Buck-Boost, Buck |
| Vin Max | 80 V |
| Vin Min | 2.8 V |
| Vout Max | 80 V |
| Vout Maximum | 80V |
| Vout Min | 1.3 V |
Eco Plan
| RoHS | Compliant |
Design Notes
- 80V Synchronous 4-Switch Buck-Boost Controller Delivers Hundreds of Watts with 99% Efficiency &mdash DN521PDF, 190 Kb, File published: Sep 30, 2013Extract from the document
Model Line
Series: LT8705 (12)
Manufacturer's Classification
- Power Management > Switching Regulator > Buck-Boost Regulators > External Power Switch Buck-Boost
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
Other Names:
LT8705EFEPBF, LT8705EFE PBF
