Datasheet Analog Devices LTC3897
| Manufacturer | Analog Devices |
| Series | LTC3897 |
PolyPhase Synchronous Boost Controller with Input/Output Protection
Datasheets
Datasheet LTC3897
PDF, 3.9 Mb, Language: en, Revision: A, File uploaded: Feb 14, 2020, Pages: 50
PolyPhase Synchronous Boost Controller with Input/Output Protection
PolyPhase Synchronous Boost Controller with Input/Output Protection
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Prices
Status
| LTC3897EFE#PBF | LTC3897EFE#TRPBF | LTC3897EUHF#PBF | LTC3897EUHF#TRPBF | LTC3897HFE#PBF | LTC3897HFE#TRPBF | LTC3897HUHF#PBF | LTC3897HUHF#TRPBF | LTC3897IFE#PBF | LTC3897IFE#TRPBF | LTC3897IUHF#PBF | LTC3897IUHF#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
| LTC3897EFE#PBF | LTC3897EFE#TRPBF | LTC3897EUHF#PBF | LTC3897EUHF#TRPBF | LTC3897HFE#PBF | LTC3897HFE#TRPBF | LTC3897HUHF#PBF | LTC3897HUHF#TRPBF | LTC3897IFE#PBF | LTC3897IFE#TRPBF | LTC3897IUHF#PBF | LTC3897IUHF#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| Package | 38-Lead TSSOP w/ EP | 38-Lead TSSOP w/ EP | 38-Lead QFN (5mm x 7mm w/ EP) | 38-Lead QFN (5mm x 7mm w/ EP) | 38-Lead TSSOP w/ EP | 38-Lead TSSOP w/ EP | 38-Lead QFN (5mm x 7mm w/ EP) | 38-Lead QFN (5mm x 7mm w/ EP) | 38-Lead TSSOP w/ EP | 38-Lead TSSOP w/ EP | 38-Lead QFN (5mm x 7mm w/ EP) | 38-Lead QFN (5mm x 7mm w/ EP) |
| Pins | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 |
| Package Code | 05-08-1772 | 05-08-1772 | 05-08-1701 | 05-08-1701 | 05-08-1772 | 05-08-1772 | 05-08-1701 | 05-08-1701 | 05-08-1772 | 05-08-1772 | 05-08-1701 | 05-08-1701 |
Parametrics
| Parameters / Models | LTC3897EFE#PBF | LTC3897EFE#TRPBF | LTC3897EUHF#PBF | LTC3897EUHF#TRPBF | LTC3897HFE#PBF | LTC3897HFE#TRPBF | LTC3897HUHF#PBF | LTC3897HUHF#TRPBF | LTC3897IFE#PBF | LTC3897IFE#TRPBF | LTC3897IUHF#PBF | LTC3897IUHF#TRPBF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Isupply(typ), A | 55µ | 55µ | 55µ | 55µ | 55µ | 55µ | 55µ | 55µ | 55µ | 55µ | 55µ | 55µ |
| 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 150 | -40 to 150 | -40 to 150 | -40 to 150 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Switch Current(typ), A | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Synchronous | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Vin(max), V | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 |
| Vin(min), V | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| Vout Max(typ), V | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
Eco Plan
| LTC3897EFE#PBF | LTC3897EFE#TRPBF | LTC3897EUHF#PBF | LTC3897EUHF#TRPBF | LTC3897HFE#PBF | LTC3897HFE#TRPBF | LTC3897HUHF#PBF | LTC3897HUHF#TRPBF | LTC3897IFE#PBF | LTC3897IFE#TRPBF | LTC3897IUHF#PBF | LTC3897IUHF#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LTC3897 (12)
Manufacturer's Classification
- Power Management > External Power Switch Boost | Micropower Boost
