Datasheet Linear Technology LTC3124 — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LTC3124 |
15V, 5A Convertidor DC / DC síncrono escalonado de 2 fases con salida desconectada
Hojas de datos
LTC3124 - 15V, 5A 2-Phase Synchronous Step-Up DC/DC Converter with Output Disconnect
PDF, 660 Kb, Archivo subido: sept 20, 2017
Extracto del documento
Precios
Embalaje
| LTC3124EDHC#PBF | LTC3124EDHC#TRPBF | LTC3124EFE#PBF | LTC3124EFE#TRPBF | LTC3124HFE#PBF | LTC3124HFE#TRPBF | LTC3124IDHC#PBF | LTC3124IDHC#TRPBF | LTC3124IFE#PBF | LTC3124IFE#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Package | 5x3 DFN-16 Dibujo del esquema del paquete | 5x3 DFN-16 Dibujo del esquema del paquete | TSSOP-16 Dibujo del esquema del paquete | TSSOP-16 Dibujo del esquema del paquete | TSSOP-16 Dibujo del esquema del paquete | TSSOP-16 Dibujo del esquema del paquete | 5x3 DFN-16 Dibujo del esquema del paquete | 5x3 DFN-16 Dibujo del esquema del paquete | TSSOP-16 Dibujo del esquema del paquete | TSSOP-16 Dibujo del esquema del paquete |
| Package Code | DHC | DHC | FE | FE | FE | FE | DHC | DHC | FE | FE |
| Package Index | 05-08-1706 | 05-08-1706 | 05-08-1663 (BC) | 05-08-1663 (BC) | 05-08-1663 (BC) | 05-08-1663 (BC) | 05-08-1706 | 05-08-1706 | 05-08-1663 (BC) | 05-08-1663 (BC) |
| Pin Count | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
Paramétricos
| Parameters / Models | LTC3124EDHC#PBF | LTC3124EDHC#TRPBF | LTC3124EFE#PBF | LTC3124EFE#TRPBF | LTC3124HFE#PBF | LTC3124HFE#TRPBF | LTC3124IDHC#PBF | LTC3124IDHC#TRPBF | LTC3124IFE#PBF | LTC3124IFE#TRPBF |
|---|---|---|---|---|---|---|---|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
| Demo Boards | DC1859A | DC1859A | DC1859A | DC1859A | DC1859A | DC1859A | DC1859A | DC1859A | DC1859A | DC1859A |
| Design Tools | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File |
| Export Control | no | no | no | no | no | no | no | no | no | no |
| Features | Output Disconnect, Burst Mode, PolyPhase, Resistor Set Frequency, External Synchronization | Output Disconnect, Burst Mode, PolyPhase, Resistor Set Frequency, External Synchronization | Output Disconnect, Burst Mode, PolyPhase, Resistor Set Frequency, External Synchronization | Output Disconnect, Burst Mode, PolyPhase, Resistor Set Frequency, External Synchronization | Output Disconnect, Burst Mode, PolyPhase, Resistor Set Frequency, External Synchronization | Output Disconnect, Burst Mode, PolyPhase, Resistor Set Frequency, External Synchronization | Output Disconnect, Burst Mode, PolyPhase, Resistor Set Frequency, External Synchronization | Output Disconnect, Burst Mode, PolyPhase, Resistor Set Frequency, External Synchronization | Output Disconnect, Burst Mode, PolyPhase, Resistor Set Frequency, External Synchronization | Output Disconnect, Burst Mode, PolyPhase, Resistor Set Frequency, External Synchronization |
| Frequency, kHz | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 |
| Frequency Adjust Range | 100kHz to 3MHz | 100kHz to 3MHz | 100kHz to 3MHz | 100kHz to 3MHz | 100kHz to 3MHz | 100kHz to 3MHz | 100kHz to 3MHz | 100kHz to 3MHz | 100kHz to 3MHz | 100kHz to 3MHz |
| Frequency Sync Range | 100kHz to 3MHz | 100kHz to 3MHz | 100kHz to 3MHz | 100kHz to 3MHz | 100kHz to 3MHz | 100kHz to 3MHz | 100kHz to 3MHz | 100kHz to 3MHz | 100kHz to 3MHz | 100kHz to 3MHz |
| Integrated Inductor | no | no | no | no | no | no | no | no | no | no |
| Ishutdown, µA | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| Isupply, mA | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 |
| Max Phases | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Monolithic | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 85 | 0 to 85 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Polyphase | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes |
| Switch Current, A | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Synchronous | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes |
| Topology | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost | Boost |
| Vin Max, V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin Min, V | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Vin Min Startup, V | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
| Vout Max, V | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Vout Maximum | 15V | 15V | 15V | 15V | 15V | 15V | 15V | 15V | 15V | 15V |
| Vout Min, V | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| Vswitch Max, V | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
Plan ecológico
| LTC3124EDHC#PBF | LTC3124EDHC#TRPBF | LTC3124EFE#PBF | LTC3124EFE#TRPBF | LTC3124HFE#PBF | LTC3124HFE#TRPBF | LTC3124IDHC#PBF | LTC3124IDHC#TRPBF | LTC3124IFE#PBF | LTC3124IFE#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Linea modelo
Serie: LTC3124 (10)
Clasificación del fabricante
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > Internal Power Switch Boost