Datasheet Analog Devices LT3081
| Manufacturer | Analog Devices |
| Series | LT3081 |
1.5A Single Resistor Rugged Linear Regulator with Monitors
Datasheets
Datasheet LT3081
PDF, 475 Kb, Language: en, File uploaded: Sep 2, 2017, Pages: 32
1.5A Single Resistor Rugged Linear Regulator with Monitors
1.5A Single Resistor Rugged Linear Regulator with Monitors
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Prices
Status
| LT3081EDF#PBF | LT3081EDF#TRPBF | LT3081EFE#PBF | LT3081EFE#TRPBF | LT3081ER#PBF | LT3081ER#TRPBF | LT3081ET7#06PBF | LT3081ET7#PBF | LT3081HFE#PBF | LT3081HFE#TRPBF | LT3081HT7#PBF | LT3081IDF#PBF | LT3081IDF#TRPBF | LT3081IFE#PBF | LT3081IFE#TRPBF | LT3081IR#PBF | LT3081IR#TRPBF | LT3081IT7#PBF | LT3081MPFE#PBF | LT3081MPFE#TRPBF | LT3081MPT7#PBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) | 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
| LT3081EDF#PBF | LT3081EDF#TRPBF | LT3081EFE#PBF | LT3081EFE#TRPBF | LT3081ER#PBF | LT3081ER#TRPBF | LT3081ET7#06PBF | LT3081ET7#PBF | LT3081HFE#PBF | LT3081HFE#TRPBF | LT3081HT7#PBF | LT3081IDF#PBF | LT3081IDF#TRPBF | LT3081IFE#PBF | LT3081IFE#TRPBF | LT3081IR#PBF | LT3081IR#TRPBF | LT3081IT7#PBF | LT3081MPFE#PBF | LT3081MPFE#TRPBF | LT3081MPT7#PBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Package | 12-Lead DFN (4mm x 4mm w/ EP) | 12-Lead DFN (4mm x 4mm w/ EP) | 16-Lead TSSOP w/ EP | 16-Lead TSSOP w/ EP | 7-Lead DD Pak | 7-Lead DD Pak | 7-Lead TO-220 (Flow 06) | 7-Lead TO-220 | 16-Lead TSSOP w/ EP | 16-Lead TSSOP w/ EP | 7-Lead TO-220 | 12-Lead DFN (4mm x 4mm w/ EP) | 12-Lead DFN (4mm x 4mm w/ EP) | 16-Lead TSSOP w/ EP | 16-Lead TSSOP w/ EP | 7-Lead DD Pak | 7-Lead DD Pak | 7-Lead TO-220 | 16-Lead TSSOP w/ EP | 16-Lead TSSOP w/ EP | 7-Lead TO-220 |
| Pins | 12 | 12 | 16 | 16 | 7 | 7 | 7 | 7 | 16 | 16 | 7 | 12 | 12 | 16 | 16 | 7 | 7 | 7 | 16 | 16 | 7 |
| Package Code | 05-08-1733 | 05-08-1733 | 05-08-1663 (BB) | 05-08-1663 (BB) | 05-08-1462 | 05-08-1462 | 05-08-1422 (FLOW 06) | 05-08-1422 (STD) | 05-08-1663 (BB) | 05-08-1663 (BB) | 05-08-1422 (STD) | 05-08-1733 | 05-08-1733 | 05-08-1663 (BB) | 05-08-1663 (BB) | 05-08-1462 | 05-08-1462 | 05-08-1422 (STD) | 05-08-1663 (BB) | 05-08-1663 (BB) | 05-08-1422 (STD) |
Parametrics
| Parameters / Models | LT3081EDF#PBF | LT3081EDF#TRPBF | LT3081EFE#PBF | LT3081EFE#TRPBF | LT3081ER#PBF | LT3081ER#TRPBF | LT3081ET7#06PBF | LT3081ET7#PBF | LT3081HFE#PBF | LT3081HFE#TRPBF | LT3081HT7#PBF | LT3081IDF#PBF | LT3081IDF#TRPBF | LT3081IFE#PBF | LT3081IFE#TRPBF | LT3081IR#PBF | LT3081IR#TRPBF | LT3081IT7#PBF | LT3081MPFE#PBF | LT3081MPFE#TRPBF | LT3081MPT7#PBF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dropout Voltage(typ), V | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 |
| Features | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor | Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor |
| Isupply(typ), A | 1.1m | 1.1m | 1.1m | 1.1m | 1.1m | 1.1m | 1.1m | 1.1m | 1.1m | 1.1m | 1.1m | 1.1m | 1.1m | 1.1m | 1.1m | 1.1m | 1.1m | 1.1m | 1.1m | 1.1m | 1.1m |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 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 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 150 | -40 to 150 | -40 to 150 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -55 to 150 | -55 to 150 | -55 to 150 |
| Output Current(typ), A | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Output Voltage | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj |
| RMS Noise(typ), V | 27µ | 27µ | 27µ | 27µ | 27µ | 27µ | 27µ | 27µ | 27µ | 27µ | 27µ | 27µ | 27µ | 27µ | 27µ | 27µ | 27µ | 27µ | 27µ | 27µ | 27µ |
| Vin(max), V | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 |
| Vin(min), V | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
Eco Plan
| LT3081EDF#PBF | LT3081EDF#TRPBF | LT3081EFE#PBF | LT3081EFE#TRPBF | LT3081ER#PBF | LT3081ER#TRPBF | LT3081ET7#06PBF | LT3081ET7#PBF | LT3081HFE#PBF | LT3081HFE#TRPBF | LT3081HT7#PBF | LT3081IDF#PBF | LT3081IDF#TRPBF | LT3081IFE#PBF | LT3081IFE#TRPBF | LT3081IR#PBF | LT3081IR#TRPBF | LT3081IT7#PBF | LT3081MPFE#PBF | LT3081MPFE#TRPBF | LT3081MPT7#PBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | E | E | E | E | Compliant | Compliant | E | Compliant | Compliant | Compliant | Compliant | E | E | E | Compliant | Compliant | E |
Model Line
Series: LT3081 (21)
- LT3081EDF#PBF LT3081EDF#TRPBF LT3081EFE#PBF LT3081EFE#TRPBF LT3081ER#PBF LT3081ER#TRPBF LT3081ET7#06PBF LT3081ET7#PBF LT3081HFE#PBF LT3081HFE#TRPBF LT3081HT7#PBF LT3081IDF#PBF LT3081IDF#TRPBF LT3081IFE#PBF LT3081IFE#TRPBF LT3081IR#PBF LT3081IR#TRPBF LT3081IT7#PBF LT3081MPFE#PBF LT3081MPFE#TRPBF LT3081MPT7#PBF
Manufacturer's Classification
- Power Management > Positive Linear Regulators (LDO) | LDO Plus
- Power Monitor, Control, & Protection > Cable Drop Compensation
