LT3954IUHE
IC LED DRIVER RGLTR PWM 5A 36QFNManufacturer: Analog Devices Inc.
Categories: LED Drivers
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Analog Devices Inc. LT3954IUHE is a versatile LED driver IC featuring a True Color PWM™ series architecture. This DC-DC regulator supports Flyback, SEPIC, Buck, and Boost topologies, offering flexibility for various power conversion needs. The device integrates an internal switch capable of sourcing up to 5A. Dimming control is achieved through both Analog and PWM methods. Operating within a voltage supply range of 4.5V to 40V, the LT3954IUHE is designed for efficient operation. Its 36-QFN (5x6) package with an exposed pad facilitates surface mounting. This component is suitable for applications in automotive lighting, industrial illumination, and general LED driving where precise current regulation and dimming are critical. The operating temperature range is -40°C to 125°C (TJ).
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 | 36-WFQFN, 28 Leads, Exposed Pad |
| Voltage - Output | - |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Frequency | 100kHz ~ 1MHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Applications | - |
| Current - Output / Channel | 5A (Switch) |
| Internal Switch(s) | Yes |
| Topology | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) |
| Supplier Device Package | 36-QFN (5x6) |
| Dimming | Analog, PWM |
| Voltage - Supply (Min) | 4.5V |
| Voltage - Supply (Max) | 40V |
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