Datasheet Linear Technology LTC3408 — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LTC3408 |
Regulador reductor síncrono de 1.5MHz, 600mA con transistor de derivación
Hojas de datos
Datasheet LTC3408
PDF, 165 Kb, Idioma: en, Archivo subido: sept 21, 2017, Páginas: 12
1.5MHz, 600mA Synchronous Step-Down Regulator with Bypass Transistor
1.5MHz, 600mA Synchronous Step-Down Regulator with Bypass Transistor
Extracto del documento
Precios
Embalaje
| LTC3408EDD#PBF | LTC3408EDD#TRPBF | |
|---|---|---|
| N | 1 | 2 |
| Package | 3x3 DFN-8 Dibujo del esquema del paquete | 3x3 DFN-8 Dibujo del esquema del paquete |
| Package Code | DD | DD |
| Package Index | 05-08-1698 | 05-08-1698 |
| Pin Count | 8 | 8 |
Paramétricos
| Parameters / Models | LTC3408EDD#PBF | LTC3408EDD#TRPBF |
|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode |
| Demo Boards | DC645A | DC645A |
| Design Tools | LTspice Model | LTspice Model |
| Export Control | no | no |
| Features | 100% Duty Cycle | 100% Duty Cycle |
| Frequency, kHz | 1500 | 1500 |
| Integrated Inductor | no | no |
| Ishutdown, µA | 0.1 | 0.1 |
| Isupply, mA | 1.5 | 1.5 |
| Max Phases | 1 | 1 |
| Monolithic | yes | yes |
| Number of Outputs | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 |
| Output Current, A | 0.6 | 0.6 |
| Polyphase | no | no |
| Switch Current, A | 1 | 1 |
| Synchronous | yes | yes |
| Topology | Buck | Buck |
| Vin Max, V | 5 | 5 |
| Vin Min, V | 2.5 | 2.5 |
| Vout Max, V | 5 | 5 |
| Vout Maximum | Vin | Vin |
| Vout Min, V | 0.3 | 0.3 |
| Vref Accuracy Over Temp, % | 2.1 | 2.1 |
Plan ecológico
| LTC3408EDD#PBF | LTC3408EDD#TRPBF | |
|---|---|---|
| RoHS | Obediente | Obediente |
Artículos
- 1.5MHz Monolithic Synchronous Step-Down Regulator Brings High Efficiency to WCDMA Cellular Telephone Applications &mdash LT JournalPDF, 283 Kb, Archivo publicado: feb 1, 2004Extracto del documento
Linea modelo
Serie: LTC3408 (2)
Clasificación del fabricante
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck