Datasheet Analog Devices LT3640
Manufacturer | Analog Devices |
Series | LT3640 |
Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer
Datasheets
Datasheet LT3640
PDF, 523 Kb, Language: en, File uploaded: Sep 18, 2017, Pages: 24
Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer
Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer
Extract from the document
Prices
Status
LT3640EFE#PBF | LT3640EFE#TRPBF | LT3640EUFD#PBF | LT3640EUFD#TRPBF | LT3640IFE#PBF | LT3640IFE#TRPBF | LT3640IUFD#PBF | LT3640IUFD#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) |
Packaging
LT3640EFE#PBF | LT3640EFE#TRPBF | LT3640EUFD#PBF | LT3640EUFD#TRPBF | LT3640IFE#PBF | LT3640IFE#TRPBF | LT3640IUFD#PBF | LT3640IUFD#TRPBF | |
---|---|---|---|---|---|---|---|---|
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 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 |
Package Code | 05-08-1663 (EB) | 05-08-1663 (EB) | 05-08-1712 | 05-08-1712 | 05-08-1663 (EB) | 05-08-1663 (EB) | 05-08-1712 | 05-08-1712 |
Parametrics
Parameters / Models | LT3640EFE#PBF | LT3640EFE#TRPBF | LT3640EUFD#PBF | LT3640EUFD#TRPBF | LT3640IFE#PBF | LT3640IFE#TRPBF | LT3640IUFD#PBF | LT3640IUFD#TRPBF |
---|---|---|---|---|---|---|---|---|
Number of Outputs | 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 |
Output Current(typ), A | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 |
Synchronous | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Vin(max), V | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
Vin(min), V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Vout Min(typ), V | 1.265 | 1.265 | 1.265 | 1.265 | 1.265 | 1.265 | 1.265 | 1.265 |
Eco Plan
LT3640EFE#PBF | LT3640EFE#TRPBF | LT3640EUFD#PBF | LT3640EUFD#TRPBF | LT3640IFE#PBF | LT3640IFE#TRPBF | LT3640IUFD#PBF | LT3640IUFD#TRPBF | |
---|---|---|---|---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LT3640 (8)
Manufacturer's Classification
- Power Management > Internal Power Switch Buck | Multiple Output Buck