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| Part Number | LT8391IFE#PBF | LT8391IFE#TRPBF | LT8391IFE |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Series | - | - | - |
| Package/Case | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Packaging | Tube | Tape & Reel (TR) | Tube |
| Product Status | Active | Active | Obsolete |
| Type | DC DC Controller | DC DC Controller | DC DC Controller |
| Topology | Step-Down (Buck), Step-Up (Boost) | Step-Down (Buck), Step-Up (Boost) | Step-Down (Buck), Step-Up (Boost) |
| Internal Switch(s) | No | No | No |
| Number of Outputs | 1 | 1 | 1 |
| Voltage - Supply (Min) | 4V | 4V | 4V |
| Voltage - Supply (Max) | 60V | 60V | 60V |
| Voltage - Output | 60V | 60V | 0V ~ 60V |
| Current - Output / Channel | - | - | - |
| Frequency | 150kHz ~ 650kHz | 150kHz ~ 650kHz | 150kHz ~ 650kHz |
| Dimming | Analog, PWM | Analog, PWM | Analog, PWM |
| Applications | Lighting | Lighting | Lighting |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Grade | Automotive | Automotive | Automotive |
| Qualification | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 28-TSSOP-EP | 28-TSSOP-EP | 28-TSSOP-EP |
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