Datasheet Linear Technology LTC3608 — Ficha de datos
Fabricante | Linear Technology |
Serie | LTC3608 |
Convertidor CC / CC monolítico síncrono descendente de 18 V, 8 A
Hojas de datos
Datasheet LTC3608
PDF, 480 Kb, Idioma: en, Archivo subido: sept 22, 2017, Páginas: 26
18V, 8A Monolithic Synchronous Step-Down DC/DC Converter
18V, 8A Monolithic Synchronous Step-Down DC/DC Converter
Extracto del documento
Precios
Embalaje
LTC3608EWKG#PBF | LTC3608EWKG#TRPBF | LTC3608IWKG#PBF | LTC3608IWKG#TRPBF | |
---|---|---|---|---|
N | 1 | 2 | 3 | 4 |
Package | 7x8 QFN-52 Dibujo del esquema del paquete | 7x8 QFN-52 Dibujo del esquema del paquete | 7x8 QFN-52 Dibujo del esquema del paquete | 7x8 QFN-52 Dibujo del esquema del paquete |
Package Code | WKG | WKG | WKG | WKG |
Package Index | 05-08-1768 | 05-08-1768 | 05-08-1768 | 05-08-1768 |
Pin Count | 52 | 52 | 52 | 52 |
Paramétricos
Parameters / Models | LTC3608EWKG#PBF | LTC3608EWKG#TRPBF | LTC3608IWKG#PBF | LTC3608IWKG#TRPBF |
---|---|---|---|---|
Architecture | Constant On-Time Current Mode | Constant On-Time Current Mode | Constant On-Time Current Mode | Constant On-Time Current Mode |
Demo Boards | DC1320A-A | DC1320A-A | DC1320A-A | DC1320A-A |
Design Tools | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model |
Export Control | no | no | no | no |
Features | Power Good | Power Good | Power Good | Power Good |
Integrated Inductor | no | no | no | no |
Ishutdown, µA | 15 | 15 | 15 | 15 |
Isupply, mA | 0.9 | 0.9 | 0.9 | 0.9 |
Max Phases | 1 | 1 | 1 | 1 |
Monolithic | yes | yes | yes | yes |
Number of Outputs | 1 | 1 | 1 | 1 |
Operating Temperature Range, °C | 0 to 85 | 0 to 85 | -40 to 85 | -40 to 85 |
Output Current, A | 8 | 8 | 8 | 8 |
Polyphase | no | no | no | no |
Switch Current, A | 16 | 16 | 16 | 16 |
Synchronous | yes | yes | yes | yes |
Topology | Buck | Buck | Buck | Buck |
Vin Max, V | 18 | 18 | 18 | 18 |
Vin Min, V | 4 | 4 | 4 | 4 |
Vout Max, V | 17.82 | 17.82 | 17.82 | 17.82 |
Vout Maximum | .99Vin | .99Vin | .99Vin | .99Vin |
Vout Min, V | 0.6 | 0.6 | 0.6 | 0.6 |
Plan ecológico
LTC3608EWKG#PBF | LTC3608EWKG#TRPBF | LTC3608IWKG#PBF | LTC3608IWKG#TRPBF | |
---|---|---|---|---|
RoHS | Obediente | Obediente | Obediente | Obediente |
Notas de Diseño
- Monolithic Synchronous Step-Down Regulator Delivers up to 12A from a Wide Input Voltage Range &mdash DN457PDF, 75 Kb, Archivo publicado: enero 8, 2009Extracto del documento
Artículos
- 32VIN Synchronous Buck Regulators with Integrated FETs Deliver up to 12A from Sub-1mm Height Packages &mdash LT JournalPDF, 246 Kb, Archivo publicado: sept 23, 2008Extracto del documento
Linea modelo
Serie: LTC3608 (4)
Clasificación del fabricante
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck