Datasheet Linear Technology LTC3897IUHF#TRPBF — Datenblatt
| Hersteller | Linear Technology |
| Serie | LTC3897 |
| Artikelnummer | LTC3897IUHF#TRPBF |
PolyPhase Synchronous Boost Controller mit Eingangs- / Ausgangsschutz
Datenblätter
LTC3897 - PolyPhase Synchronous Boost Controller with Input/ Output Protection
PDF, 2.3 Mb, Datei hochgeladen: Sep 24, 2017
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Preise
Verpackung
| Package | 5x7 QFN-38 |
| Package Code | UHF |
| Package Index | 05-08-1701 |
Parameter
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC2108A |
| Design Tools | LTspice File |
| Export Control | no |
| Features | Burst Mode, Overvoltage Protection, Reverse Input Protection, PolyPhase |
| Frequency | 760 kHz |
| Frequency Adjust Range | 105kHz to 760kHz |
| Frequency Sync Range | 75kHz to 850kHz |
| Integrated Inductor | no |
| Ishutdown | 15 µA |
| Isupply | 0.055 mA |
| Max Phases | 4 |
| Monolithic | no |
| Number of Outputs | 1 |
| Operating Temperature Range | -40 to 85 °C |
| Polyphase | yes |
| Sense Resistor | Rsense, DCR |
| Switch Current | 30 A |
| Synchronous | yes |
| Topology | Boost |
| Topology 1 | Boost |
| Vin Max | 65 V |
| Vin Min | 4.5 V |
| Vin Min Startup | 4.5 V |
| Vout Max | 60 V |
| Vout Maximum | 60V |
| Vout Min | 1.2 V |
| Vref Accuracy Over Temp | 1 % |
| Vswitch Max | 60 V |
Öko-Plan
| RoHS | Compliant |
Modellreihe
Serie: LTC3897 (12)
Herstellerklassifikation
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > Micropower Boost | External Power Switch Boost
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
Andere Namen:
LTC3897IUHFTRPBF, LTC3897IUHF TRPBF