Datasheet Analog Devices LT3667
| Manufacturer | Analog Devices |
| Series | LT3667 |
40V 400mA Step-Down Switching Regulator with Dual Fault Protected LDOs
Datasheets
Datasheet LT3667
PDF, 446 Kb, Language: en, File uploaded: Sep 18, 2017, Pages: 34
40V 400mA Step-Down Switching Regulator with Dual Fault Protected LDOs
40V 400mA Step-Down Switching Regulator with Dual Fault Protected LDOs
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Prices
Status
| LT3667EMSE#PBF | LT3667EMSE#TRPBF | LT3667EUDD#PBF | LT3667EUDD#TRPBF | LT3667HMSE#PBF | LT3667HMSE#TRPBF | LT3667HUDD#PBF | LT3667HUDD#TRPBF | LT3667IMSE#PBF | LT3667IMSE#TRPBF | LT3667IUDD#PBF | LT3667IUDD#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
| LT3667EMSE#PBF | LT3667EMSE#TRPBF | LT3667EUDD#PBF | LT3667EUDD#TRPBF | LT3667HMSE#PBF | LT3667HMSE#TRPBF | LT3667HUDD#PBF | LT3667HUDD#TRPBF | LT3667IMSE#PBF | LT3667IMSE#TRPBF | LT3667IUDD#PBF | LT3667IUDD#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| Package | 16-Lead MSOP w/ EP | 16-Lead MSOP w/ EP | 24-Lead QFN (3mm x 5mm x 0.75mm w/ EP) | 24-Lead QFN (3mm x 5mm x 0.75mm w/ EP) | 16-Lead MSOP w/ EP | 16-Lead MSOP w/ EP | 24-Lead QFN (3mm x 5mm x 0.75mm w/ EP) | 24-Lead QFN (3mm x 5mm x 0.75mm w/ EP) | 16-Lead MSOP w/ EP | 16-Lead MSOP w/ EP | 24-Lead QFN (3mm x 5mm x 0.75mm w/ EP) | 24-Lead QFN (3mm x 5mm x 0.75mm w/ EP) |
| Pins | 16 | 16 | 24 | 24 | 16 | 16 | 24 | 24 | 16 | 16 | 24 | 24 |
| Package Code | 05-08-1667 | 05-08-1667 | 05-08-1833 | 05-08-1833 | 05-08-1667 | 05-08-1667 | 05-08-1833 | 05-08-1833 | 05-08-1667 | 05-08-1667 | 05-08-1833 | 05-08-1833 |
Parametrics
| Parameters / Models | LT3667EMSE#PBF | LT3667EMSE#TRPBF | LT3667EUDD#PBF | LT3667EUDD#TRPBF | LT3667HMSE#PBF | LT3667HMSE#TRPBF | LT3667HUDD#PBF | LT3667HUDD#TRPBF | LT3667IMSE#PBF | LT3667IMSE#TRPBF | LT3667IUDD#PBF | LT3667IUDD#TRPBF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Monolithic | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Number of Outputs | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 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 |
| Output Current(typ), A | 400m | 400m | 400m | 400m | 400m | 400m | 400m | 400m | 400m | 400m | 400m | 400m |
| Over Voltage Protection(typ), V | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
| Synchronous | No | No | No | No | No | No | No | No | No | No | No | No |
| Vin(max), V | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| Vin(min), V | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 |
Eco Plan
| LT3667EMSE#PBF | LT3667EMSE#TRPBF | LT3667EUDD#PBF | LT3667EUDD#TRPBF | LT3667HMSE#PBF | LT3667HMSE#TRPBF | LT3667HUDD#PBF | LT3667HUDD#TRPBF | LT3667IMSE#PBF | LT3667IMSE#TRPBF | LT3667IUDD#PBF | LT3667IUDD#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LT3667 (12)
Manufacturer's Classification
- Power Management > High Input Voltage Buck Regulators | Buck Regulator Plus LDO | Multitopology DC/DC
