Datasheet Linear Technology LTC3867EUF#PBF — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LTC3867 |
| Numero de parte | LTC3867EUF#PBF |
Controlador DC / DC sincrónico reductor con detección remota diferencial y control no lineal
Hojas de datos
Datasheet LTC3867
PDF, 394 Kb, Idioma: en, Archivo subido: sept 24, 2017, Páginas: 36
Synchronous Step-Down DC/DC Controller with Differential Remote Sense and Nonlinear Control
Synchronous Step-Down DC/DC Controller with Differential Remote Sense and Nonlinear Control
Extracto del documento
Precios
Embalaje
| Package | 4x4 QFN-24 |
| Package Code | UF |
| Package Index | 05-08-1697 |
Paramétricos
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC1771A,DC1928A |
| Design Tools | LTspice Model,LTpowerCAD File |
| Export Control | no |
| Features | External Synchronization, Resistor Set Frequency, DCR Current Sense, Power Good, Tracking, Nonlinear Control |
| Frequency | 1200 kHz |
| Frequency Adjust Range | 200kHz - 1.2MHz |
| Frequency Sync Range | 200kHz - 1.2MHz |
| Integrated Inductor | no |
| Ishutdown | 30 µA |
| Isupply | 3.5 mA |
| Max Phases | 1 |
| Monolithic | no |
| Number of Outputs | 1 |
| Operating Temperature Range | 0 to 85 °C |
| Output Current | 25 A |
| Polyphase | no |
| Sense Resistor | Rsense, DCR |
| Switch Current | 25 A |
| Synchronous | yes |
| Topology | Buck |
| Vin Max | 38 V |
| Vin Min | 4 V |
| Vout Max | 14 V |
| Vout Maximum | 14V |
| Vout Min | 0.6 V |
| Vref Accuracy Over Temp | 1 % |
Plan ecológico
| RoHS | Obediente |
Linea modelo
Serie: LTC3867 (4)
- LTC3867EUF#PBF LTC3867EUF#TRPBF LTC3867IUF#PBF LTC3867IUF#TRPBF
Clasificación del fabricante
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > High Input Voltage Buck | External Power Switch Buck Controllers
Otros nombres:
LTC3867EUFPBF, LTC3867EUF PBF