Datasheet Analog Devices LTC3854 — Datenblatt
| Hersteller | Analog Devices |
| Serie | LTC3854 |
Geringe Stellfläche, breiter synchroner V IN -Bereich DC / DC-Controller
Datenblätter
Datasheet LTC3854
PDF, 547 Kb, Sprache: en, Datei hochgeladen: Sep 23, 2017, Seiten: 28
Small Footprint, Wide VIN Range Synchronous Step-Down DC/DC Controller
Small Footprint, Wide VIN Range Synchronous Step-Down DC/DC Controller
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Preise
Status
| LTC3854EDDB#TRMPBF | LTC3854EDDB#TRPBF | LTC3854EMSE#PBF | LTC3854EMSE#TRPBF | LTC3854IDDB#TRMPBF | LTC3854IDDB#TRPBF | LTC3854IMSE#PBF | LTC3854IMSE#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) |
Verpackung
| LTC3854EDDB#TRMPBF | LTC3854EDDB#TRPBF | LTC3854EMSE#PBF | LTC3854EMSE#TRPBF | LTC3854IDDB#TRMPBF | LTC3854IDDB#TRPBF | LTC3854IMSE#PBF | LTC3854IMSE#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | 12-Lead DFN (3mm x 2mm w/ EP) | 12-Lead DFN (3mm x 2mm w/ EP) | 12-Lead MSOP w/ EP | 12-Lead MSOP w/ EP | 12-Lead DFN (3mm x 2mm w/ EP) | 12-Lead DFN (3mm x 2mm w/ EP) | 12-Lead MSOP w/ EP | 12-Lead MSOP w/ EP |
| Pins | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Package Code | 05-08-1723 | 05-08-1723 | 05-08-1666 | 05-08-1666 | 05-08-1723 | 05-08-1723 | 05-08-1666 | 05-08-1666 |
Parameter
| Parameters / Models | LTC3854EDDB#TRMPBF | LTC3854EDDB#TRPBF | LTC3854EMSE#PBF | LTC3854EMSE#TRPBF | LTC3854IDDB#TRMPBF | LTC3854IDDB#TRPBF | LTC3854IMSE#PBF | LTC3854IMSE#TRPBF |
|---|---|---|---|---|---|---|---|---|
| Max Phases | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Outputs | 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 |
| Output Current(typ), A | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Sense Resistor | DCR, Rsense | DCR, Rsense | DCR, Rsense | DCR, Rsense | DCR, Rsense | DCR, Rsense | DCR, Rsense | DCR, Rsense |
| Vin(max), V | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 |
| Vin(min), V | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
Öko-Plan
| LTC3854EDDB#TRMPBF | LTC3854EDDB#TRPBF | LTC3854EMSE#PBF | LTC3854EMSE#TRPBF | LTC3854IDDB#TRMPBF | LTC3854IDDB#TRPBF | LTC3854IMSE#PBF | LTC3854IMSE#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Modellreihe
Serie: LTC3854 (8)
Herstellerklassifikation
- Power Management > External Power Switch Buck Controllers