Datasheet Analog Devices LTC3873-5
| Manufacturer | Analog Devices |
| Series | LTC3873-5 |
No RSENSE Constant Frequency Current Mode Boost/Flyback/SEPIC DC/DC Controller
Datasheets
Datasheet LTC3873-5
PDF, 180 Kb, Language: en, File uploaded: Sep 24, 2017, Pages: 16
No RSENSE Constant Frequency Current Mode Boost/Flyback/SEPIC DC/DC Controller
No RSENSE Constant Frequency Current Mode Boost/Flyback/SEPIC DC/DC Controller
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Prices
Status
| LTC3873EDDB-5#PBF | LTC3873EDDB-5#TRMPBF | LTC3873EDDB-5#TRPBF | LTC3873ETS8-5#PBF | LTC3873ETS8-5#TRMPBF | LTC3873ETS8-5#TRPBF | LTC3873IDDB-5#PBF | LTC3873IDDB-5#TRMPBF | LTC3873IDDB-5#TRPBF | LTC3873ITS8-5#PBF | LTC3873ITS8-5#TRMPBF | LTC3873ITS8-5#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) | 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) | 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
| LTC3873EDDB-5#PBF | LTC3873EDDB-5#TRMPBF | LTC3873EDDB-5#TRPBF | LTC3873ETS8-5#PBF | LTC3873ETS8-5#TRMPBF | LTC3873ETS8-5#TRPBF | LTC3873IDDB-5#PBF | LTC3873IDDB-5#TRMPBF | LTC3873IDDB-5#TRPBF | LTC3873ITS8-5#PBF | LTC3873ITS8-5#TRMPBF | LTC3873ITS8-5#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| Package | 8 ld DFN (3x2 w/2.15x0.56mm EP) | 8-Lead DFN (3mm x 2mm w/ EP) | 8-Lead DFN (3mm x 2mm w/ EP) | 8 ld SOT-23 | 8-Lead SOT-23 | 8-Lead SOT-23 | 8 ld DFN (3x2 w/2.15x0.56mm EP) | 8-Lead DFN (3mm x 2mm w/ EP) | 8-Lead DFN (3mm x 2mm w/ EP) | 8 ld SOT-23 | 8-Lead SOT-23 | 8-Lead SOT-23 |
| Pins | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Code | 05-08-1702 | 05-08-1702 | 05-08-1702 | 05-08-1637 | 05-08-1637 | 05-08-1637 | 05-08-1702 | 05-08-1702 | 05-08-1702 | 05-08-1637 | 05-08-1637 | 05-08-1637 |
Parametrics
| Parameters / Models | LTC3873EDDB-5#PBF | LTC3873EDDB-5#TRMPBF | LTC3873EDDB-5#TRPBF | LTC3873ETS8-5#PBF | LTC3873ETS8-5#TRMPBF | LTC3873ETS8-5#TRPBF | LTC3873IDDB-5#PBF | LTC3873IDDB-5#TRMPBF | LTC3873IDDB-5#TRPBF | LTC3873ITS8-5#PBF | LTC3873ITS8-5#TRMPBF | LTC3873ITS8-5#TRPBF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Monolithic | No | No | No | No | No | No | No | No | No | No | No | No |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Output Power(typ), W | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| Topology | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic | Boost, Flyback, Sepic |
| Vin(max), V | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 |
| Vin(min), V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Eco Plan
| LTC3873EDDB-5#PBF | LTC3873EDDB-5#TRMPBF | LTC3873EDDB-5#TRPBF | LTC3873ETS8-5#PBF | LTC3873ETS8-5#TRMPBF | LTC3873ETS8-5#TRPBF | LTC3873IDDB-5#PBF | LTC3873IDDB-5#TRMPBF | LTC3873IDDB-5#TRPBF | LTC3873ITS8-5#PBF | LTC3873ITS8-5#TRMPBF | LTC3873ITS8-5#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LTC3873-5 (12)
Manufacturer's Classification
- Power Management > SEPIC Regulators | External Power Switch Boost Controllers | Flyback, Forward and Isolated Controllers
