LT3942HUFD#TRPBF
IC LED DRIVER RGLTR PWM 2A 28QFNManufacturer: Analog Devices Inc.
Categories: LED Drivers
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The Analog Devices Inc. LT3942HUFD-TRPBF is a versatile 1-output DC/DC LED driver featuring both step-down (buck) and step-up (boost) topologies. This automotive-grade component supports analog and PWM dimming with a 2A output current capability. It operates with an input voltage range from 3V to 36V, delivering an output voltage from 0V to 36V. The device integrates internal switches and offers a switching frequency adjustable from 300kHz to 2MHz, facilitating efficient power conversion. Packaged in a 28-QFN (4x5) with an exposed pad, it is designed for surface mounting. The LT3942HUFD-TRPBF is suitable for general-purpose applications and lighting systems, operating across a wide temperature range of -40°C to 150°C.
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 | 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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