Datasheet Linear Technology LT1738 — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LT1738 |
Controlador de CC / CC de ruido ultrabajo controlado de velocidad de respuesta
Hojas de datos
Datasheet LT1738
PDF, 260 Kb, Idioma: en, Archivo subido: sept 3, 2017, Páginas: 20
Slew Rate Controlled Ultralow Noise DC/DC Controller
Slew Rate Controlled Ultralow Noise DC/DC Controller
Extracto del documento
Precios
Embalaje
| LT1738EG#PBF | LT1738EG#TRPBF | LT1738IG#PBF | LT1738IG#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | SSOP-20 Dibujo del esquema del paquete | SSOP-20 Dibujo del esquema del paquete | SSOP-20 Dibujo del esquema del paquete | SSOP-20 Dibujo del esquema del paquete |
| Package Code | G | G | G | G |
| Package Index | 05-08-1640 (G20) | 05-08-1640 (G20) | 05-08-1640 (G20) | 05-08-1640 (G20) |
| Pin Count | 20 | 20 | 20 | 20 |
Paramétricos
| Parameters / Models | LT1738EG#PBF | LT1738EG#TRPBF | LT1738IG#PBF | LT1738IG#TRPBF |
|---|---|---|---|---|
| Demo Boards | DC514A | DC514A | DC514A | DC514A |
| Design Tools | LTspice Model | LTspice Model | LTspice Model | LTspice Model |
| Export Control | no | no | no | no |
| Features | Low EMI, Adjustable Slew Rate, External Synchronization | Low EMI, Adjustable Slew Rate, External Synchronization | Low EMI, Adjustable Slew Rate, External Synchronization | Low EMI, Adjustable Slew Rate, External Synchronization |
| Frequency, kHz | 250 | 250 | 250 | 250 |
| Frequency Adjust Range | 20kHz - 250kHz | 20kHz - 250kHz | 20kHz - 250kHz | 20kHz - 250kHz |
| Frequency Sync Range | 20kHz - 290kHz | 20kHz - 290kHz | 20kHz - 290kHz | 20kHz - 290kHz |
| Integrated Inductor | no | no | no | no |
| Isupply, mA | 12 | 12 | 12 | 12 |
| 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 |
| Switch Current, A | 20 | 20 | 20 | 20 |
| Synchronous | no | no | no | no |
| Topology | Boost, Inverting, Sepic, Flyback | Boost, Inverting, Sepic, Flyback | Boost, Inverting, Sepic, Flyback | Boost, Inverting, Sepic, Flyback |
| Vin Max, V | 20 | 20 | 20 | 20 |
| Vin Min, V | 4 | 4 | 4 | 4 |
| Vout Max, V | 100 | 100 | 100 | 100 |
| Vout Maximum | -3, -5, -12 and higher | -3, -5, -12 and higher | -3, -5, -12 and higher | -3, -5, -12 and higher |
| Vout Min, V | 5 | 5 | 5 | 5 |
| Vswitch Max, V | 100 | 100 | 100 | 100 |
Plan ecológico
| LT1738EG#PBF | LT1738EG#TRPBF | LT1738IG#PBF | LT1738IG#TRPBF | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Artículos
- Two New Switching Regulators Deliver Both Power and Ultralow Noise &mdash LT JournalPDF, 219 Kb, Archivo publicado: sept 1, 2001Extracto del documento
Linea modelo
Serie: LT1738 (4)
Clasificación del fabricante
- Power Management > Switching Regulator > Ultralow Noise Regulators