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| Part Number | LT3081IFE#TRPBF | LT3086IFE#TRPBF | LT3083IFE#TRPBF | LT3081EFE#TRPBF | LT3081HFE#TRPBF |
|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active | Active | Active |
| Output Configuration | Positive | Positive | Positive | Positive | Positive |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable |
| Number of Regulators | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 36V | 40V | 14V | 36V | 36V |
| Voltage - Output (Min/Fixed) | 0V | 0.4V | 0V | 0V | 0V |
| Voltage - Output (Max) | 34.5V | 32V | 14V | 34.5V | 34.5V |
| Voltage Dropout (Max) | 1.5V @ 1.5A | 0.54V @ 2.1A | 0.42V @ 3A | 1.5V @ 1.5A | 1.5V @ 1.5A |
| Current - Output | 1.5A | 2.1A | 3A | 1.5A | 1.5A |
| Current - Quiescent (Iq) | 50 µA | 2.4 mA | 50.5 µA | 50 µA | 50 µA |
| Current - Supply (Max) | 5 mA | 88 mA | 1 mA | 5 mA | 5 mA |
| PSRR | 90dB ~ 20dB (120Hz ~ 1MHz) | 80dB (120Hz) | 85dB ~ 20dB (120Hz ~ 1MHz) | 90dB ~ 20dB (120Hz ~ 1MHz) | 90dB ~ 20dB (120Hz ~ 1MHz) |
| Control Features | Current Limit | Current Limit, Enable, Power Good, Tracking | - | Current Limit | Current Limit |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit | Over Current, Over Temperature, Reverse Polarity | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Reverse Polarity, Short Circuit | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 140°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package | 16-TSSOP-EP | 16-TSSOP-EP | 16-TSSOP-EP | 16-TSSOP-EP | 16-TSSOP-EP |
