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| Part Number | LT3028IDHC#PBF | LT3022IDHC#PBF | LT3028EDHC#PBF |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active |
| Output Configuration | Positive | Positive | Positive |
| Output Type | Adjustable | Adjustable | Adjustable |
| Number of Regulators | 2 | 1 | 2 |
| Voltage - Input (Max) | 20V | 10V | 20V |
| Voltage - Output (Min/Fixed) | 1.22V | 0.2V | 1.22V |
| Voltage - Output (Max) | 20V | 9.5V | 20V |
| Voltage Dropout (Max) | 0.45V @ 100mA, 0.47V @ 500mA | 0.285V @ 1A | 0.45V @ 100mA, 0.47V @ 500mA |
| Current - Output | 100mA, 500mA | 1A | 100mA, 500mA |
| Current - Quiescent (Iq) | - | 3.5 mA | - |
| Current - Supply (Max) | - | 36 mA | - |
| PSRR | 65dB (120Hz) | 70dB (120Hz) | 65dB (120Hz) |
| Control Features | Enable | Enable | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 16-WFDFN Exposed Pad | 16-WFDFN Exposed Pad | 16-WFDFN Exposed Pad |
| Supplier Device Package | 16-DFN (5x3) | 16-DFN (5x3) | 16-DFN (5x3) |
