Datasheet Linear Technology LTC3814-5 — Ficha de datos
Fabricante | Linear Technology |
Serie | LTC3814-5 |
Controlador elevador síncrono de modo actual de 60V
Hojas de datos
LTC3814-5 - 60V Current Mode Synchronous Step-Up Controller
PDF, 366 Kb, Revisión: C, Archivo subido: sept 23, 2017
Extracto del documento
Precios
Embalaje
LTC3814EFE-5#PBF | LTC3814EFE-5#TRPBF | LTC3814IFE-5#PBF | LTC3814IFE-5#TRPBF | |
---|---|---|---|---|
N | 1 | 2 | 3 | 4 |
Package | 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 |
Package Code | FE | FE | FE | FE |
Package Index | 05-08-1663 (BC) | 05-08-1663 (BC) | 05-08-1663 (BC) | 05-08-1663 (BC) |
Pin Count | 16 | 16 | 16 | 16 |
Paramétricos
Parameters / Models | LTC3814EFE-5#PBF | LTC3814EFE-5#TRPBF | LTC3814IFE-5#PBF | LTC3814IFE-5#TRPBF |
---|---|---|---|---|
Architecture | Constant Off-Time Peak Current Mode | Constant Off-Time Peak Current Mode | Constant Off-Time Peak Current Mode | Constant Off-Time Peak Current Mode |
Demo Boards | DC1170A | DC1170A | DC1170A | DC1170A |
Design Tools | LTspice Model | LTspice Model | LTspice Model | LTspice Model |
Export Control | no | no | no | no |
Features | No Rsense, Resistor Set Frequency, External Synchronization, Power Good | No Rsense, Resistor Set Frequency, External Synchronization, Power Good | No Rsense, Resistor Set Frequency, External Synchronization, Power Good | No Rsense, Resistor Set Frequency, External Synchronization, Power Good |
Frequency, kHz | 1000 | 1000 | 1000 | 1000 |
Frequency Adjust Range | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz |
Frequency Sync Range | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz |
Integrated Inductor | no | no | no | no |
Ishutdown, µA | 224 | 224 | 224 | 224 |
Isupply, mA | 3 | 3 | 3 | 3 |
Max Phases | 1 | 1 | 1 | 1 |
Monolithic | no | no | no | no |
Number of Outputs | 1 | 1 | 1 | 1 |
Operating Temperature Range, °C | 0 to 85 | 0 to 85 | -40 to 85 | -40 to 85 |
Polyphase | no | no | no | no |
Sense Resistor | Rsense | Rsense | Rsense | Rsense |
Switch Current, A | 25 | 25 | 25 | 25 |
Synchronous | yes | yes | yes | yes |
Topology | Boost | Boost | Boost | Boost |
Vin Max, V | 55 | 55 | 55 | 55 |
Vin Min, V | 4.5 | 4.5 | 4.5 | 4.5 |
Vin Min Startup, V | 4.5 | 4.5 | 4.5 | 4.5 |
Vout Max, V | 60 | 60 | 60 | 60 |
Vout Maximum | 60V | 60V | 60V | 60V |
Vout Min, V | 4.5 | 4.5 | 4.5 | 4.5 |
Vswitch Max, V | 60 | 60 | 60 | 60 |
Plan ecológico
LTC3814EFE-5#PBF | LTC3814EFE-5#TRPBF | LTC3814IFE-5#PBF | LTC3814IFE-5#TRPBF | |
---|---|---|---|---|
RoHS | Obediente | Obediente | Obediente | Obediente |
Artículos
- Synchronous Boost Converters Provide High Voltage without the Heat &mdash LT JournalPDF, 489 Kb, Archivo publicado: enero 14, 2008Extracto del documento
Linea modelo
Serie: LTC3814-5 (4)
Clasificación del fabricante
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost