LT3476IUHF#TRPBF
IC LED DRVR RGLTR PWM 1.5A 38QFNManufacturer: Analog Devices Inc.
Categories: LED Drivers
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Analog Devices Inc. LT3476IUHF-TRPBF is a versatile 4-output DC-DC regulator designed for LED driving applications. This component features both step-down (buck) and step-up (boost) topologies, enabling flexible voltage conversion. It supports Pulse Width Modulation (PWM) dimming for precise brightness control and incorporates internal switches capable of handling up to 1.5A. The operating frequency ranges from 200kHz to 2MHz, and it is housed in a 38-QFN (5x7) package with an exposed pad for enhanced thermal performance. Designed for surface mounting, the LT3476IUHF-TRPBF operates across a wide temperature range of -40°C to 125°C (TA) and is supplied in Tape & Reel packaging. This device is suitable for applications requiring efficient LED backlight management.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 10 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 38-WFQFN Exposed Pad |
| Voltage - Output | 2.2V ~ 36V |
| Mounting Type | Surface Mount |
| Number of Outputs | 4 |
| Frequency | 200kHz ~ 2MHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Applications | Backlight |
| Current - Output / Channel | 1.5A (Switch) |
| Internal Switch(s) | Yes |
| Topology | Step-Down (Buck), Step-Up (Boost) |
| Supplier Device Package | 38-QFN (5x7) |
| Dimming | PWM |
| Voltage - Supply (Min) | 2.8V |
| Voltage - Supply (Max) | 16V |
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