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| Part Number | LT3668IMSE#PBF | LT3667IMSE#PBF | LT3668EMSE#PBF | LT3668HMSE#PBF |
|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active | Active |
| Topology | Step-Down (Buck) (1), Linear (LDO) (2) | Step-Down (Buck) (1), Linear (LDO) (2) | Step-Down (Buck) (1), Linear (LDO) (2) | Step-Down (Buck) (1), Linear (LDO) (2) |
| Number of Outputs | 3 | 3 | 3 | 3 |
| Frequency - Switching | 250kHz ~ 2.2MHz | 243kHz ~ 2.2MHz | 250kHz ~ 2.2MHz | 250kHz ~ 2.2MHz |
| Voltage/Current - Output 1 | 1.2V ~ 39.4V, 400mA | 1.2V ~ 38.6V, 400mA | 1.2V ~ 39.4V, 400mA | 1.2V ~ 39.4V, 400mA |
| Voltage/Current - Output 2 | 1.1V ~ 10V, 200mA | 0.8V ~ 38.6V, 200mA | 1.1V ~ 10V, 200mA | 1.1V ~ 10V, 200mA |
| Voltage/Current - Output 3 | 1.1V ~ 10V, 200mA | 0.8V ~ 38.6V, 200mA | 1.1V ~ 10V, 200mA | 1.1V ~ 10V, 200mA |
| w/LED Driver | No | No | No | No |
| w/Supervisor | No | No | No | No |
| w/Sequencer | No | No | No | No |
| Voltage - Supply | 1.6V ~ 40V | 1.6V ~ 45V | 1.6V ~ 40V | 1.6V ~ 40V |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 150°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad |
| Supplier Device Package | 16-MSOP-EP | 16-MSOP-EP | 16-MSOP-EP | 16-MSOP-EP |
