Datasheet Linear Technology LTC3543EDCB#PBF — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LTC3543 |
| Numero de parte | LTC3543EDCB#PBF |
Regulador reductor sincrónico de 600 mA con PLL, arranque suave y espectro extendido
Hojas de datos
Datasheet LTC3543
PDF, 342 Kb, Idioma: en, Archivo subido: sept 21, 2017, Páginas: 20
600mA Synchronous Step Down Buck Regulator with PLL, Soft-Start and Spread Spectrum
600mA Synchronous Step Down Buck Regulator with PLL, Soft-Start and Spread Spectrum
Extracto del documento
Precios
Embalaje
| Package | 2x3 DFN-6 |
| Package Code | DCB |
| Package Index | 05-08-1715 |
Paramétricos
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC1008A |
| Design Tools | LTspice Model |
| Export Control | no |
| Features | Burst Mode, External Synchronization, PLL, Spread Spectrum, 100% Duty Cycle |
| Frequency | 2250 kHz |
| Frequency Sync Range | 1MHz - 3MHz |
| Integrated Inductor | no |
| Ishutdown | 0.1 µA |
| Isupply | 0.045 mA |
| Max Phases | 1 |
| Monolithic | yes |
| Number of Outputs | 1 |
| Operating Temperature Range | 0 to 85 °C |
| Output Current | 0.6 A |
| Polyphase | no |
| Switch Current | 1 A |
| Synchronous | yes |
| Topology | Buck |
| Vin Max | 5.5 V |
| Vin Min | 2.5 V |
| Vout Max | 5.5 V |
| Vout Maximum | Vin |
| Vout Min | 0.6 V |
| Vref Accuracy Over Temp | 2 % |
Plan ecológico
| RoHS | Obediente |
Linea modelo
Serie: LTC3543 (3)
- LTC3543EDCB#PBF LTC3543EDCB#TRMPBF LTC3543EDCB#TRPBF
Clasificación del fabricante
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck
Otros nombres:
LTC3543EDCBPBF, LTC3543EDCB PBF