Datasheet Analog Devices LT3641
| Manufacturer | Analog Devices |
| Series | LT3641 |
Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer
Datasheets
Datasheet LT3641
PDF, 452 Kb, Language: en, File uploaded: Sep 18, 2017, Pages: 28
Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer
Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer
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Prices
Status
| LT3641EFE#PBF | LT3641EFE#TRPBF | LT3641EUFD#PBF | LT3641EUFD#TRPBF | LT3641HFE#PBF | LT3641HFE#TRPBF | LT3641IFE#PBF | LT3641IFE#TRPBF | LT3641IUFD#PBF | LT3641IUFD#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) |
Packaging
| LT3641EFE#PBF | LT3641EFE#TRPBF | LT3641EUFD#PBF | LT3641EUFD#TRPBF | LT3641HFE#PBF | LT3641HFE#TRPBF | LT3641IFE#PBF | LT3641IFE#TRPBF | LT3641IUFD#PBF | LT3641IUFD#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Package | 28-Lead TSSOP w/ EP | 28-Lead TSSOP w/ EP | 28-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | 28-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | 28-Lead TSSOP w/ EP | 28-Lead TSSOP w/ EP | 28-Lead TSSOP w/ EP | 28-Lead TSSOP w/ EP | 28-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | 28-Lead QFN (4mm x 5mm x 0.75mm w/ EP) |
| Pins | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Package Code | 05-08-1663 (EB) | 05-08-1663 (EB) | 05-08-1712 | 05-08-1712 | 05-08-1663 (EB) | 05-08-1663 (EB) | 05-08-1663 (EB) | 05-08-1663 (EB) | 05-08-1712 | 05-08-1712 |
Parametrics
| Parameters / Models | LT3641EFE#PBF | LT3641EFE#TRPBF | LT3641EUFD#PBF | LT3641EUFD#TRPBF | LT3641HFE#PBF | LT3641HFE#TRPBF | LT3641IFE#PBF | LT3641IFE#TRPBF | LT3641IUFD#PBF | LT3641IUFD#TRPBF |
|---|---|---|---|---|---|---|---|---|---|---|
| Buck Output Current(typ), A | 1.1, 1.3 | 1.1, 1.3 | 1.1, 1.3 | 1.1, 1.3 | 1.1, 1.3 | 1.1, 1.3 | 1.1, 1.3 | 1.1, 1.3 | 1.1, 1.3 | 1.1, 1.3 |
| Monolithic | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Number of Outputs | 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 150 | -40 to 150 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Synchronous | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Vin(max), V | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 |
| Vin(min), V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Eco Plan
| LT3641EFE#PBF | LT3641EFE#TRPBF | LT3641EUFD#PBF | LT3641EUFD#TRPBF | LT3641HFE#PBF | LT3641HFE#TRPBF | LT3641IFE#PBF | LT3641IFE#TRPBF | LT3641IUFD#PBF | LT3641IUFD#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LT3641 (10)
Manufacturer's Classification
- Power Management > High Input Voltage Buck Regulators | Internal Power Switch Buck Regulators | Multiple Output Buck Regulators
