Datasheet Linear Technology LT1317B — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LT1317B |
Micropower, 600kHz PWM DC / DC Convertidores
Hojas de datos
LT1317/LT1317B - Micropower, 600kHz PWM DC/DC Converters
PDF, 413 Kb, Archivo subido: sept 3, 2017
Extracto del documento
Precios
Embalaje
| LT1317BCMS8#PBF | LT1317BCMS8#TRPBF | LT1317BCS8#PBF | LT1317BCS8#TRPBF | LT1317BIS8#PBF | LT1317BIS8#TRPBF | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | MS-8 Dibujo del esquema del paquete | MS-8 Dibujo del esquema del paquete | SO-8 Dibujo del esquema del paquete | SO-8 Dibujo del esquema del paquete | SO-8 Dibujo del esquema del paquete | SO-8 Dibujo del esquema del paquete |
| Package Code | MS8 | MS8 | S8 | S8 | S8 | S8 |
| Package Index | 05-08-1660 | 05-08-1660 | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1610 (S8) |
| Pin Count | 8 | 8 | 8 | 8 | 8 | 8 |
Paramétricos
| Parameters / Models | LT1317BCMS8#PBF | LT1317BCMS8#TRPBF | LT1317BCS8#PBF | LT1317BCS8#TRPBF | LT1317BIS8#PBF | LT1317BIS8#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 |
| Demo Boards | DC194A-A,DC194A-B | DC194A-A,DC194A-B | DC194A-A,DC194A-B | DC194A-A,DC194A-B | DC194A-A,DC194A-B | DC194A-A,DC194A-B |
| Design Tools | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model |
| Export Control | no | no | no | no | no | no |
| Frequency, kHz | 600 | 600 | 600 | 600 | 600 | 600 |
| Integrated Inductor | no | no | no | no | no | no |
| Ishutdown, µA | 25 | 25 | 25 | 25 | 25 | 25 |
| Isupply, mA | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 |
| Monolithic | yes | yes | yes | yes | yes | yes |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 |
| Polyphase | no | no | no | no | no | no |
| Switch Current, A | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| Synchronous | no | no | no | no | no | no |
| Topology | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic |
| Topology 1 | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic |
| Vin Max, V | 12 | 12 | 12 | 12 | 12 | 12 |
| Vin Min, V | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Vin Min Startup, V | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Vout Max, V | 30 | 30 | 30 | 30 | 30 | 30 |
| Vout Min, V | 1.24 | 1.24 | 1.24 | 1.24 | 1.24 | 1.24 |
| Vswitch Max, V | 30 | 30 | 30 | 30 | 30 | 30 |
Plan ecológico
| LT1317BCMS8#PBF | LT1317BCMS8#TRPBF | LT1317BCS8#PBF | LT1317BCS8#TRPBF | LT1317BIS8#PBF | LT1317BIS8#TRPBF | |
|---|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Otras opciones
Artículos
- Micropower 600kHz Fixed-Frequency DC/DC Converters Step Up from a 1-Cell or 2-Cell Battery &mdash LT JournalPDF, 241 Kb, Archivo publicado: feb 1, 1998Extracto del documento
Linea modelo
Serie: LT1317B (6)
Clasificación del fabricante
- Power Management > Switching Regulator > LCD/CCD/OLED Bias | SEPIC Regulators
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > Internal Power Switch Boost