Datasheet Linear Technology LT1370 — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LT1370 |
Regulador de conmutación 6A de alta eficiencia de 500 kHz
Hojas de datos
LT1370 - 500kHz High Efficiency 6A Switching Regulator
PDF, 178 Kb, Revisión: S, Archivo subido: sept 3, 2017
Extracto del documento
Precios
Embalaje
| LT1370CR#PBF | LT1370CR#TRPBF | LT1370CT7#PBF | LT1370IR#PBF | LT1370IR#TRPBF | LT1370IT7#PBF | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | DDPAK-7 Dibujo del esquema del paquete | DDPAK-7 Dibujo del esquema del paquete | TO-220 Dibujo del esquema del paquete | DDPAK-7 Dibujo del esquema del paquete | DDPAK-7 Dibujo del esquema del paquete | TO-220 Dibujo del esquema del paquete |
| Package Code | R | R | T7 | R | R | T7 |
| Package Index | 05-08-1462 | 05-08-1462 | 05-08-1422 (Std) | 05-08-1462 | 05-08-1462 | 05-08-1422 (Std) |
| Pin Count | 7 | 7 | 7 | 7 | 7 | 7 |
Paramétricos
| Parameters / Models | LT1370CR#PBF | LT1370CR#TRPBF | LT1370CT7#PBF | LT1370IR#PBF | LT1370IR#TRPBF | LT1370IT7#PBF |
|---|---|---|---|---|---|---|
| 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 | DC185A | DC185A | DC185A | DC185A | DC185A | DC185A |
| Design Tools | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File |
| Export Control | no | no | no | no | no | no |
| Features | External Synchronization | External Synchronization | External Synchronization | External Synchronization | External Synchronization | External Synchronization |
| Frequency, kHz | 600 | 600 | 600 | 600 | 600 | 600 |
| Frequency Sync Range | 600kHz - 800kHz | 600kHz - 800kHz | 600kHz - 800kHz | 600kHz - 800kHz | 600kHz - 800kHz | 600kHz - 800kHz |
| Integrated Inductor | no | no | no | no | no | no |
| Ishutdown, µA | 12 | 12 | 12 | 12 | 12 | 12 |
| Isupply, mA | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| 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 | -40 to 85 | -40 to 85 | -40 to 85 |
| Polyphase | no | no | no | no | no | no |
| Switch Current, A | 6 | 6 | 6 | 6 | 6 | 6 |
| Synchronous | no | no | no | no | no | no |
| Topology | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting |
| Vin Max, V | 30 | 30 | 30 | 30 | 30 | 30 |
| Vin Min, V | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| Vin Min Startup, V | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| Vout Max, V | 35 | 35 | 35 | 35 | 35 | 35 |
| Vout Min, V | 1.245 | 1.245 | 1.245 | 1.245 | 1.245 | 1.245 |
| Vswitch Max, V | 35 | 35 | 35 | 35 | 35 | 35 |
Plan ecológico
| LT1370CR#PBF | LT1370CR#TRPBF | LT1370CT7#PBF | LT1370IR#PBF | LT1370IR#TRPBF | LT1370IT7#PBF | |
|---|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Otras opciones
Notas de Diseño
- The LT1370: A 500kHz, 6A Monolithic Boost Converter &mdash DN183PDF, 78 Kb, Archivo publicado: jul 1, 1998Extracto del documento
Linea modelo
Serie: LT1370 (6)
Clasificación del fabricante
- Power Management > Switching Regulator > SEPIC Regulators
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > Internal Power Switch Boost