LT3942HUFD#PBF
IC LED DRIVER RGLTR PWM 2A 28QFNManufacturer: Analog Devices Inc.
Categories: LED Drivers
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The Analog Devices Inc. LT3942HUFD-PBF is a versatile DC-DC regulator featuring a single output capable of both buck and boost topologies. This LED driver IC offers precise current regulation up to 2A per channel and supports both analog and PWM dimming methods. Its integrated switch design and a wide switching frequency range from 300kHz to 2MHz enable compact solution sizes. Designed for demanding applications, it operates across a broad temperature range of -40°C to 150°C (TJ). The device is supplied in a 28-QFN (4x5) package with an exposed pad for enhanced thermal performance. This component is suitable for general-purpose and automotive lighting applications.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 10 week(s)Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 28-WFQFN Exposed Pad |
| Voltage - Output | 0V ~ 36V |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Frequency | 300kHz ~ 2MHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Applications | General Purpose, Lighting |
| Current - Output / Channel | 2A |
| Internal Switch(s) | Yes |
| Topology | Step-Down (Buck), Step-Up (Boost) |
| Supplier Device Package | 28-QFN (4x5) |
| Dimming | Analog, PWM |
| Voltage - Supply (Min) | 3V |
| Voltage - Supply (Max) | 36V |
| Grade | Automotive |
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