Datasheet Analog Devices LT3781
| Manufacturer | Analog Devices |
| Series | LT3781 |
Bootstrap Start Dual Transistor Synchronous Forward Controller
Datasheets
Datasheet LT3781
PDF, 260 Kb, Language: en, File uploaded: Sep 19, 2017, Pages: 20
Bootstrap Start Dual Transistor Synchronous Forward Controller
Bootstrap Start Dual Transistor Synchronous Forward Controller
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Prices
Status
| LT3781EG#PBF | LT3781EG#TRPBF | LT3781IG#PBF | LT3781IG#TRPBF | |
|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Packaging
| LT3781EG#PBF | LT3781EG#TRPBF | LT3781IG#PBF | LT3781IG#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 20-Lead SSOP | 20-Lead SSOP | 20-Lead SSOP | 20-Lead SSOP |
| Pins | 20 | 20 | 20 | 20 |
| Package Code | 05-08-1640 (G20) | 05-08-1640 (G20) | 05-08-1640 (G20) | 05-08-1640 (G20) |
Parametrics
| Parameters / Models | LT3781EG#PBF | LT3781EG#TRPBF | LT3781IG#PBF | LT3781IG#TRPBF |
|---|---|---|---|---|
| Monolithic | No | No | No | No |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Output Power(typ), W | 300 | 300 | 300 | 300 |
| Topology | Forward | Forward | Forward | Forward |
| Vin(max), V | 72 | 72 | 72 | 72 |
| Vin(min), V | 8 | 8 | 8 | 8 |
Eco Plan
| LT3781EG#PBF | LT3781EG#TRPBF | LT3781IG#PBF | LT3781IG#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LT3781 (4)
Manufacturer's Classification
- Power Management > Flyback, Forward and Isolated Controllers
