Datasheet Linear Technology LTC7801IUFD#PBF — Datenblatt
| Hersteller | Linear Technology |
| Serie | LTC7801 |
| Artikelnummer | LTC7801IUFD#PBF |
150 V Low IQ, synchroner DC / DC-Abwärtsregler
Datenblätter
Datasheet LTC7801
PDF, 2.4 Mb, Sprache: en, Datei hochgeladen: Sep 24, 2017, Seiten: 38
150V Low IQ, Synchronous Step-Down DC/DC Controller
150V Low IQ, Synchronous Step-Down DC/DC Controller
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Preise
Verpackung
| Package | 4x5 QFN-24 |
| Package Code | UFD |
| Package Index | 05-08-1696 |
Parameter
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC2641A |
| Design Tools | LTspice Model,LTpowerCAD File |
| Export Control | no |
| Features | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good, 100% Duty Cycle |
| Frequency | 900 kHz |
| Frequency Adjust Range | 50kHz to 900kHz |
| Frequency Sync Range | 75kHz to 850kHz |
| Integrated Inductor | no |
| Ishutdown | 10 µA |
| Isupply | 0.040 mA |
| Monolithic | no |
| Number of Outputs | 1 |
| Operating Temperature Range | -40 to 85 °C |
| Output Current | 10 A |
| Polyphase | no |
| Sense Resistor | Rsense, DCR |
| Switch Current | 10 A |
| Synchronous | yes |
| Topology | Buck |
| Topology 1 | Buck |
| Vin Max | 140 V |
| Vin Min | 4 V |
| Vin Min Startup | 4 V |
| Vout Max | 60 V |
| Vout Maximum | 60V |
| Vout Min | 0.8 V |
| Vref Accuracy Over Temp | 1.5 % |
Öko-Plan
| RoHS | Compliant |
Modellreihe
Serie: LTC7801 (12)
Herstellerklassifikation
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > High Input Voltage Buck | External Power Switch Buck Controllers
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
Andere Namen:
LTC7801IUFDPBF, LTC7801IUFD PBF