LT3791HFE
IC LED DRIVER CTRLR PWM 38TSSOPManufacturer: Analog Devices Inc.
Categories: LED Drivers
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Analog Devices Inc. LT3791HFE is a versatile DC-DC controller for LED driving applications. This component features a True Color PWM™ series designation, indicating advanced dimming capabilities. It supports both step-down (buck) and step-up (boost) topologies, offering flexibility for various power conversion needs. The device provides analog and PWM dimming control, allowing for precise light intensity adjustment. Operating frequencies range from 200kHz to 700kHz. The LT3791HFE is designed for demanding automotive applications, operating within an extended temperature range of -40°C to 150°C. Its output voltage capability extends up to 60V, with a supply voltage range of 4.7V to 60V. Housed in a 38-TSSOP-EP package with an exposed pad for enhanced thermal performance, this LED driver is suitable for surface mount installations. The LT3791HFE is commonly utilized in automotive lighting systems.
Additional Information
Series: True Color PWM™RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 38-TFSOP (0.173"", 4.40mm Width) Exposed Pad |
| Voltage - Output | 0V ~ 60V |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Frequency | 200kHz ~ 700kHz |
| Type | DC DC Controller |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Applications | Lighting |
| Current - Output / Channel | - |
| Internal Switch(s) | No |
| Topology | Step-Down (Buck), Step-Up (Boost) |
| Supplier Device Package | 38-TSSOP-EP |
| Dimming | Analog, PWM |
| Voltage - Supply (Min) | 4.7V |
| Voltage - Supply (Max) | 60V |
| Grade | Automotive |
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