Datasheet Analog Devices LT1374
| Manufacturer | Analog Devices |
| Series | LT1374 |
4.5A, 500kHz Step-Down Switching Regulator
Datasheets
Datasheet LT1374
PDF, 720 Kb, Language: en, File uploaded: Sep 3, 2017, Pages: 32
4.5A, 500kHz Step-Down Switching Regulator
4.5A, 500kHz Step-Down Switching Regulator
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Prices
Status
| LT1374CFE#PBF | LT1374CFE#TRPBF | LT1374CR#PBF | LT1374CR#TRPBF | LT1374CR-5#PBF | LT1374CR-5#TRPBF | LT1374CR-5SYNC#PBF | LT1374CR-5Sync#TRPBF | LT1374CR-SYNC#PBF | LT1374CR-Sync#TRPBF | LT1374CS8#PBF | LT1374CS8#TRPBF | LT1374CS8-5#PBF | LT1374CS8-5#TRPBF | LT1374CS8-5SYNC#PBF | LT1374CS8-5Sync#TRPBF | LT1374CS8-SYNC#PBF | LT1374CS8-Sync#TRPBF | LT1374CT7#PBF | LT1374CT7-5#PBF | LT1374HVCFE#PBF | LT1374HVCFE#TRPBF | LT1374HVCR#PBF | LT1374HVCR#TRPBF | LT1374HVCS8#PBF | LT1374HVCS8#TRPBF | LT1374HVIFE#PBF | LT1374HVIFE#TRPBF | LT1374HVIR#PBF | LT1374HVIR#TRPBF | LT1374HVIS8#PBF | LT1374HVIS8#TRPBF | LT1374IFE#PBF | LT1374IFE#TRPBF | LT1374IR#PBF | LT1374IR#TRPBF | LT1374IR-5#PBF | LT1374IR-5#TRPBF | LT1374IR-5SYNC#PBF | LT1374IR-SYNC#PBF | LT1374IS8#PBF | LT1374IS8#TRPBF | LT1374IS8-5#PBF | LT1374IS8-5#TRPBF | LT1374IS8-5SYNC#PBF | LT1374IS8-SYNC#PBF | LT1374IT7#PBF | LT1374IT7-5#PBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) | 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) | 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) | 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
| LT1374CFE#PBF | LT1374CFE#TRPBF | LT1374CR#PBF | LT1374CR#TRPBF | LT1374CR-5#PBF | LT1374CR-5#TRPBF | LT1374CR-5SYNC#PBF | LT1374CR-5Sync#TRPBF | LT1374CR-SYNC#PBF | LT1374CR-Sync#TRPBF | LT1374CS8#PBF | LT1374CS8#TRPBF | LT1374CS8-5#PBF | LT1374CS8-5#TRPBF | LT1374CS8-5SYNC#PBF | LT1374CS8-5Sync#TRPBF | LT1374CS8-SYNC#PBF | LT1374CS8-Sync#TRPBF | LT1374CT7#PBF | LT1374CT7-5#PBF | LT1374HVCFE#PBF | LT1374HVCFE#TRPBF | LT1374HVCR#PBF | LT1374HVCR#TRPBF | LT1374HVCS8#PBF | LT1374HVCS8#TRPBF | LT1374HVIFE#PBF | LT1374HVIFE#TRPBF | LT1374HVIR#PBF | LT1374HVIR#TRPBF | LT1374HVIS8#PBF | LT1374HVIS8#TRPBF | LT1374IFE#PBF | LT1374IFE#TRPBF | LT1374IR#PBF | LT1374IR#TRPBF | LT1374IR-5#PBF | LT1374IR-5#TRPBF | LT1374IR-5SYNC#PBF | LT1374IR-SYNC#PBF | LT1374IS8#PBF | LT1374IS8#TRPBF | LT1374IS8-5#PBF | LT1374IS8-5#TRPBF | LT1374IS8-5SYNC#PBF | LT1374IS8-SYNC#PBF | LT1374IT7#PBF | LT1374IT7-5#PBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 |
| Package | 16-Lead TSSOP w/ EP | 16-Lead TSSOP w/ EP | 7-Lead DD Pak | 7-Lead DD Pak | 7-Lead DD Pak | 7-Lead DD Pak | 7-Lead DD Pak | 7-Lead DD Pak | 7-Lead DD Pak | 7-Lead DD Pak | 8-Lead SOIC (Narrow 0.15 Inch) | 8-Lead SOIC (Narrow 0.15 Inch) | 8-Lead SOIC (Narrow 0.15 Inch) | 8-Lead SOIC (Narrow 0.15 Inch) | 8-Lead SOIC (Narrow 0.15 Inch) | 8-Lead SOIC (Narrow 0.15 Inch) | 8-Lead SOIC (Narrow 0.15 Inch) | 8-Lead SOIC (Narrow 0.15 Inch) | 7-Lead TO-220 | 7-Lead TO-220 | 16-Lead TSSOP w/ EP | 16-Lead TSSOP w/ EP | 7-Lead DD Pak | 7-Lead DD Pak | 8-Lead SOIC (Narrow 0.15 Inch) | 8-Lead SOIC (Narrow 0.15 Inch) | 16-Lead TSSOP w/ EP | 16-Lead TSSOP w/ EP | 7-Lead DD Pak | 7-Lead DD Pak | 8-Lead SOIC (Narrow 0.15 Inch) | 8-Lead SOIC (Narrow 0.15 Inch) | 16-Lead TSSOP w/ EP | 16-Lead TSSOP w/ EP | 7-Lead DD Pak | 7-Lead DD Pak | 7-Lead DD Pak | 7-Lead DD Pak | 7-Lead DD Pak | 7-Lead DD Pak | 8-Lead SOIC (Narrow 0.15 Inch) | 8-Lead SOIC (Narrow 0.15 Inch) | 8-Lead SOIC (Narrow 0.15 Inch) | 8-Lead SOIC (Narrow 0.15 Inch) | 8-Lead SOIC (Narrow 0.15 Inch) | 8-Lead SOIC (Narrow 0.15 Inch) | 7-Lead TO-220 | 7-Lead TO-220 |
| Pins | 16 | 16 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 16 | 16 | 7 | 7 | 8 | 8 | 16 | 16 | 7 | 7 | 8 | 8 | 16 | 16 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 |
| Package Code | 05-08-1663 (BB) | 05-08-1663 (BB) | 05-08-1462 | 05-08-1462 | 05-08-1462 | 05-08-1462 | 05-08-1462 | 05-08-1462 | 05-08-1462 | 05-08-1462 | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1422 (STD) | 05-08-1422 (STD) | 05-08-1663 (BB) | 05-08-1663 (BB) | 05-08-1462 | 05-08-1462 | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1663 (BB) | 05-08-1663 (BB) | 05-08-1462 | 05-08-1462 | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1663 (BB) | 05-08-1663 (BB) | 05-08-1462 | 05-08-1462 | 05-08-1462 | 05-08-1462 | 05-08-1462 | 05-08-1462 | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1422 (STD) | 05-08-1422 (STD) |
Parametrics
| Parameters / Models | LT1374CFE#PBF | LT1374CFE#TRPBF | LT1374CR#PBF | LT1374CR#TRPBF | LT1374CR-5#PBF | LT1374CR-5#TRPBF | LT1374CR-5SYNC#PBF | LT1374CR-5Sync#TRPBF | LT1374CR-SYNC#PBF | LT1374CR-Sync#TRPBF | LT1374CS8#PBF | LT1374CS8#TRPBF | LT1374CS8-5#PBF | LT1374CS8-5#TRPBF | LT1374CS8-5SYNC#PBF | LT1374CS8-5Sync#TRPBF | LT1374CS8-SYNC#PBF | LT1374CS8-Sync#TRPBF | LT1374CT7#PBF | LT1374CT7-5#PBF | LT1374HVCFE#PBF | LT1374HVCFE#TRPBF | LT1374HVCR#PBF | LT1374HVCR#TRPBF | LT1374HVCS8#PBF | LT1374HVCS8#TRPBF | LT1374HVIFE#PBF | LT1374HVIFE#TRPBF | LT1374HVIR#PBF | LT1374HVIR#TRPBF | LT1374HVIS8#PBF | LT1374HVIS8#TRPBF | LT1374IFE#PBF | LT1374IFE#TRPBF | LT1374IR#PBF | LT1374IR#TRPBF | LT1374IR-5#PBF | LT1374IR-5#TRPBF | LT1374IR-5SYNC#PBF | LT1374IR-SYNC#PBF | LT1374IS8#PBF | LT1374IS8#TRPBF | LT1374IS8-5#PBF | LT1374IS8-5#TRPBF | LT1374IS8-5SYNC#PBF | LT1374IS8-SYNC#PBF | LT1374IT7#PBF | LT1374IT7-5#PBF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | -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 | -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 Current(typ), A | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 |
| Synchronous | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No |
| Vin(max), V | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Vin(min), V | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Vout Min(typ), V | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 |
Eco Plan
Other Options
Model Line
Series: LT1374 (48)
- LT1374CFE#PBF LT1374CFE#TRPBF LT1374CR#PBF LT1374CR#TRPBF LT1374CR-5#PBF LT1374CR-5#TRPBF LT1374CR-5SYNC#PBF LT1374CR-5Sync#TRPBF LT1374CR-SYNC#PBF LT1374CR-Sync#TRPBF LT1374CS8#PBF LT1374CS8#TRPBF LT1374CS8-5#PBF LT1374CS8-5#TRPBF LT1374CS8-5SYNC#PBF LT1374CS8-5Sync#TRPBF LT1374CS8-SYNC#PBF LT1374CS8-Sync#TRPBF LT1374CT7#PBF LT1374CT7-5#PBF LT1374HVCFE#PBF LT1374HVCFE#TRPBF LT1374HVCR#PBF LT1374HVCR#TRPBF LT1374HVCS8#PBF LT1374HVCS8#TRPBF LT1374HVIFE#PBF LT1374HVIFE#TRPBF LT1374HVIR#PBF LT1374HVIR#TRPBF LT1374HVIS8#PBF LT1374HVIS8#TRPBF LT1374IFE#PBF LT1374IFE#TRPBF LT1374IR#PBF LT1374IR#TRPBF LT1374IR-5#PBF LT1374IR-5#TRPBF LT1374IR-5SYNC#PBF LT1374IR-SYNC#PBF LT1374IS8#PBF LT1374IS8#TRPBF LT1374IS8-5#PBF LT1374IS8-5#TRPBF LT1374IS8-5SYNC#PBF LT1374IS8-SYNC#PBF LT1374IT7#PBF LT1374IT7-5#PBF
Manufacturer's Classification
- Power Management > SEPIC Regulators | Internal Power Switch Buck
