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| Part Number | LT3091HDE#PBF | LT3091IDE#PBF | LT3091HFE#PBF | LT3091EDE#PBF |
|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active | Active |
| Output Configuration | Negative | Negative | Negative | Negative |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | -36V | -36V | -36V | -36V |
| Voltage - Output (Min/Fixed) | 0V | 0V | 0V | 0V |
| Voltage - Output (Max) | -32V | -32V | -32V | -32V |
| Voltage Dropout (Max) | 0.45V @ 1.5A | 0.45V @ 1.5A | 0.45V @ 1.5A | 0.45V @ 1.5A |
| Current - Output | 1.5A | 1.5A | 1.5A | 1.5A |
| Current - Quiescent (Iq) | 50.5 µA | 50.5 µA | 50.5 µA | 50.5 µA |
| Current - Supply (Max) | - | - | - | - |
| PSRR | 85dB ~ 20dB (120Hz ~ 1MHz) | 85dB ~ 20dB (120Hz ~ 1MHz) | 85dB ~ 20dB (120Hz ~ 1MHz) | 85dB ~ 20dB (120Hz ~ 1MHz) |
| Control Features | Current Limit, Enable | Current Limit, Enable | Current Limit, Enable | Current Limit, Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit | Over Current, Over Temperature, Reverse Polarity, Short Circuit | Over Current, Over Temperature, Reverse Polarity, Short Circuit | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | -40°C ~ 150°C | -40°C ~ 125°C | -40°C ~ 150°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 14-WFDFN Exposed Pad | 14-WFDFN Exposed Pad | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | 14-WFDFN Exposed Pad |
| Supplier Device Package | 14-DFN (4x3) | 14-DFN (4x3) | 16-TSSOP-EP | 14-DFN (4x3) |
