Datasheet Linear Technology LT1085-Fixed
| Manufacturer | Linear Technology |
| Series | LT1085-Fixed |
3A, 5A, 7.5A Low Dropout Positive Fixed Regulators
Datasheets
Datasheet LT1083, LT1084, LT1085
PDF, 252 Kb, Language: en, File uploaded: Sep 2, 2017, Pages: 18
3A, 5A, 7.5A Low Dropout Positive Fixed Regulators
3A, 5A, 7.5A Low Dropout Positive Fixed Regulators
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Prices
Packaging
| LT1085CM-3.3#PBF | LT1085CM-3.3#TRPBF | LT1085CM-3.6#PBF | LT1085CM-3.6#TRPBF | LT1085CT-12#PBF | LT1085CT-3.3#PBF | LT1085CT-3.6#PBF | LT1085CT-5#PBF | LT1085IM-3.6#PBF | LT1085IM-3.6#TRPBF | LT1085IT-12#PBF | LT1085IT-5#PBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| Package | DDPAK-3 Package Outline Drawing | DDPAK-3 Package Outline Drawing | DDPAK-3 Package Outline Drawing | DDPAK-3 Package Outline Drawing | TO-220 Package Outline Drawing | TO-220 Package Outline Drawing | TO-220 Package Outline Drawing | TO-220 Package Outline Drawing | DDPAK-3 Package Outline Drawing | DDPAK-3 Package Outline Drawing | TO-220 Package Outline Drawing | TO-220 Package Outline Drawing |
| Package Code | M | M | M | M | T | T | T | T | M | M | T | T |
| Package Index | 05-08-1460 | 05-08-1460 | 05-08-1460 | 05-08-1460 | 05-08-1420 | 05-08-1420 | 05-08-1420 | 05-08-1420 | 05-08-1460 | 05-08-1460 | 05-08-1420 | 05-08-1420 |
| Pin Count | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Parametrics
| Parameters / Models | LT1085CM-3.3#PBF | LT1085CM-3.3#TRPBF | LT1085CM-3.6#PBF | LT1085CM-3.6#TRPBF | LT1085CT-12#PBF | LT1085CT-3.3#PBF | LT1085CT-3.6#PBF | LT1085CT-5#PBF | LT1085IM-3.6#PBF | LT1085IM-3.6#TRPBF | LT1085IT-12#PBF | LT1085IT-5#PBF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Design Tools | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File |
| Discrete Pass Element | no | no | no | no | no | no | no | no | no | no | no | no |
| Dropout Voltage, V | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 |
| Export Control | no | no | no | no | no | no | no | no | no | no | no | no |
| Isupply, mA | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Max Junction Temp, Deg | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Output Current, A | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Output Voltage | 3.3, 3.6, 5, 12 | 3.3, 3.6, 5, 12 | 3.3, 3.6, 5, 12 | 3.3, 3.6, 5, 12 | 3.3, 3.6, 5, 12 | 3.3, 3.6, 5, 12 | 3.3, 3.6, 5, 12 | 3.3, 3.6, 5, 12 | 3.3, 3.6, 5, 12 | 3.3, 3.6, 5, 12 | 3.3, 3.6, 5, 12 | 3.3, 3.6, 5, 12 |
| PSRR, dB | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 |
| Theta JA | 50В°C/W (T), 30В°C/W (M) | 50В°C/W (T), 30В°C/W (M) | 50В°C/W (T), 30В°C/W (M) | 50В°C/W (T), 30В°C/W (M) | 50В°C/W (T), 30В°C/W (M) | 50В°C/W (T), 30В°C/W (M) | 50В°C/W (T), 30В°C/W (M) | 50В°C/W (T), 30В°C/W (M) | 50В°C/W (T), 30В°C/W (M) | 50В°C/W (T), 30В°C/W (M) | 50В°C/W (T), 30В°C/W (M) | 50В°C/W (T), 30В°C/W (M) |
| Type | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN |
| Vin Max, V | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 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 |
| Vout Min, V | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 |
Eco Plan
| LT1085CM-3.3#PBF | LT1085CM-3.3#TRPBF | LT1085CM-3.6#PBF | LT1085CM-3.6#TRPBF | LT1085CT-12#PBF | LT1085CT-3.3#PBF | LT1085CT-3.6#PBF | LT1085CT-5#PBF | LT1085IM-3.6#PBF | LT1085IM-3.6#TRPBF | LT1085IT-12#PBF | LT1085IT-5#PBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Other Options
Model Line
Series: LT1085-Fixed (12)
Manufacturer's Classification
- Power Management > LDO Linear Regulators > Positive Linear Regulators (LDO)
