Datasheet Analog Devices LTC3865
| Manufacturer | Analog Devices |
| Series | LTC3865 |
Dual, 2-Phase Synchronous DC/DC Controller with Pin Selectable Outputs
Datasheets
Datasheet LTC3865, LTC3865-1
PDF, 415 Kb, Language: en, File uploaded: Sep 24, 2017, Pages: 38
Dual, 2-Phase Synchronous DC/DC Controller with Pin Selectable Outputs
Dual, 2-Phase Synchronous DC/DC Controller with Pin Selectable Outputs
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Prices
Status
| LTC3865EFE#PBF | LTC3865EFE#TRPBF | LTC3865EUH#PBF | LTC3865EUH#TRPBF | LTC3865EUH-1#PBF | LTC3865EUH-1#TRPBF | LTC3865IFE#PBF | LTC3865IFE#TRPBF | LTC3865IUH#PBF | LTC3865IUH#TRPBF | LTC3865IUH-1#PBF | LTC3865IUH-1#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
| LTC3865EFE#PBF | LTC3865EFE#TRPBF | LTC3865EUH#PBF | LTC3865EUH#TRPBF | LTC3865EUH-1#PBF | LTC3865EUH-1#TRPBF | LTC3865IFE#PBF | LTC3865IFE#TRPBF | LTC3865IUH#PBF | LTC3865IUH#TRPBF | LTC3865IUH-1#PBF | LTC3865IUH-1#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 | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) | 38-Lead TSSOP w/ EP | 38-Lead TSSOP w/ EP | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) |
| Pins | 38 | 38 | 32 | 32 | 32 | 32 | 38 | 38 | 32 | 32 | 32 | 32 |
| Package Code | 05-08-1772 | 05-08-1772 | 05-08-1693 | 05-08-1693 | 05-08-1693 | 05-08-1693 | 05-08-1772 | 05-08-1772 | 05-08-1693 | 05-08-1693 | 05-08-1693 | 05-08-1693 |
Parametrics
| Parameters / Models | LTC3865EFE#PBF | LTC3865EFE#TRPBF | LTC3865EUH#PBF | LTC3865EUH#TRPBF | LTC3865EUH-1#PBF | LTC3865EUH-1#TRPBF | LTC3865IFE#PBF | LTC3865IFE#TRPBF | LTC3865IUH#PBF | LTC3865IUH#TRPBF | LTC3865IUH-1#PBF | LTC3865IUH-1#TRPBF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Buck Output Current(typ), A | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 |
| Monolithic | No | No | No | No | No | No | No | No | No | No | No | No |
| Number of Outputs | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 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 |
| Synchronous | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Vin(max), V | 38 | 38 | 38 | 38 | 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 | 4.5 | 4.5 | 4.5 | 4.5 |
Eco Plan
| LTC3865EFE#PBF | LTC3865EFE#TRPBF | LTC3865EUH#PBF | LTC3865EUH#TRPBF | LTC3865EUH-1#PBF | LTC3865EUH-1#TRPBF | LTC3865IFE#PBF | LTC3865IFE#TRPBF | LTC3865IUH#PBF | LTC3865IUH#TRPBF | LTC3865IUH-1#PBF | LTC3865IUH-1#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Other Options
Model Line
Series: LTC3865 (12)
Manufacturer's Classification
- Power Management > External Power Switch Buck Controllers | Multiple Output Buck Regulators
