Datasheet Linear Technology LT8709IFE#PBF
| Manufacturer | Linear Technology |
| Series | LT8709 |
| Part Number | LT8709IFE#PBF |
Negative Input Synchronous Multi-Topology DC/DC Controller
Datasheets
Datasheet LT8709
PDF, 802 Kb, Language: en, File uploaded: Sep 20, 2017, Pages: 48
Negative Input Synchronous Multi-Topology DC/DC Controller
Negative Input Synchronous Multi-Topology DC/DC Controller
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Packaging
| Package | TSSOP-20 |
| Package Code | FE |
| Package Index | 05-08-1663 (CB) |
Parametrics
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC2148A |
| Design Tools | LTspice File |
| Export Control | no |
| Features | Output Current Monitor, Output Current Regulation, Power Good, Resistor Set Frequency, External Synchronization |
| Frequency | 750 kHz |
| Frequency Adjust Range | Up to 750kHz |
| Frequency Sync Range | Up to 750kHz |
| Integrated Inductor | no |
| Isupply | 4 mA |
| Max Phases | 1 |
| Monolithic | no |
| Number of Outputs | 1 |
| Operating Temperature Range | -40 to 85 °C |
| Output Current | 25 A |
| Polyphase | no |
| Sense Resistor | Rsense |
| Switch Current | 25 A |
| Synchronous | yes |
| Topology | Buck, Boost, Sepic, Inverting |
| Topology 1 | Buck, Boost, Sepic, Inverting |
| Vin Max | -4.5 V |
| Vin Min | -80 V |
| Vout Max | 80 V |
| Vout Maximum | 80V |
| Vout Min | 1.234 V |
| Vswitch Max | 80 V |
Eco Plan
| RoHS | Compliant |
Model Line
Series: LT8709 (4)
- LT8709EFE#PBF LT8709EFE#TRPBF LT8709IFE#PBF LT8709IFE#TRPBF
Manufacturer's Classification
- Power Management > Switching Regulator > Inverting Regulators | SEPIC Regulators
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost
Other Names:
LT8709IFEPBF, LT8709IFE PBF
