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| Part Number | LT3086ER#TRPBF | LT3089ER#TRPBF | LT3086IR#TRPBF | LT3081ER#TRPBF |
|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Linear Technology | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active | Active |
| Output Configuration | Positive | - | Positive | Positive |
| Output Type | Adjustable | - | Adjustable | Adjustable |
| Number of Regulators | 1 | - | 1 | 1 |
| Voltage - Input (Max) | 40V | - | 40V | 36V |
| Voltage - Output (Min/Fixed) | 0.4V | - | 0.4V | 0V |
| Voltage - Output (Max) | 32V | - | 32V | 34.5V |
| Voltage Dropout (Max) | 0.54V @ 2.1A | - | 0.54V @ 2.1A | 1.5V @ 1.5A |
| Current - Output | 2.1A | - | 2.1A | 1.5A |
| Current - Quiescent (Iq) | 2.4 mA | - | 2.4 mA | 50 µA |
| Current - Supply (Max) | 88 mA | - | 88 mA | 5 mA |
| PSRR | 80dB (120Hz) | - | 80dB (120Hz) | 90dB ~ 20dB (120Hz ~ 1MHz) |
| Control Features | Current Limit, Enable, Power Good, Tracking | - | Current Limit, Enable, Power Good, Tracking | Current Limit |
| Protection Features | Over Current, Over Temperature, Reverse Polarity | - | Over Current, Over Temperature, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | -40°C ~ 125°C | - | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | - | Surface Mount | Surface Mount |
| Package / Case | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA | - | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA |
| Supplier Device Package | 7-DDPAK | - | 7-DDPAK | 7-DDPAK |
