LT3922IUFD-1#PBF
IC LED DRVR CTRLR PWM 2.3A 28QFNManufacturer: Analog Devices Inc.
Categories: LED Drivers
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The Analog Devices Inc. LT3922IUFD-1-PBF is a single-output DC-DC controller designed for LED driving applications. This boost topology device features analog and PWM dimming capabilities, allowing for precise control of LED intensity. It can deliver up to 2.3A per channel and operates with a switching frequency adjustable from 200kHz to 2MHz. The LT3922IUFD-1-PBF supports input supply voltages ranging from 2.8V to 36V. Engineered for demanding environments, this component is rated for automotive applications and operates within an ambient temperature range of -40°C to 125°C. It is supplied in a 28-QFN (4x5) package, suitable for surface mount installation. This device is commonly utilized in automotive lighting systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 26 week(s)Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 28-WFQFN Exposed Pad |
| Voltage - Output | - |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Frequency | 200kHz ~ 2MHz |
| Type | DC DC Controller |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Applications | Lighting |
| Current - Output / Channel | 2.3A |
| Internal Switch(s) | No |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 28-QFN (4x5) |
| Dimming | Analog, PWM |
| Voltage - Supply (Min) | 2.8V |
| Voltage - Supply (Max) | 36V |
| Grade | Automotive |
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