Datasheet Linear Technology LTC7801HUFD#PBF — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LTC7801 |
| Numero de parte | LTC7801HUFD#PBF |
Controlador DC / DC síncrono reductor de bajo coeficiente intelectual de 150V
Hojas de datos
Datasheet LTC7801
PDF, 2.4 Mb, Idioma: en, Archivo subido: sept 24, 2017, Páginas: 38
150V Low IQ, Synchronous Step-Down DC/DC Controller
150V Low IQ, Synchronous Step-Down DC/DC Controller
Extracto del documento
Precios
Embalaje
| Package | 4x5 QFN-24 |
| Package Code | UFD |
| Package Index | 05-08-1696 |
Paramétricos
| 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 125 °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 % |
Plan ecológico
| RoHS | Obediente |
Linea modelo
Serie: LTC7801 (12)
Clasificación del fabricante
- 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
Otros nombres:
LTC7801HUFDPBF, LTC7801HUFD PBF