LT3955EUHE
IC LED DRVR RGLTR PWM 3.5A 36QFNManufacturer: Analog Devices Inc.
Categories: LED Drivers
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Analog Devices Inc. LT3955EUHE is a versatile DC-DC regulator designed for LED driving applications. This component features a True Color PWM™ series architecture, offering both analog and PWM dimming capabilities. The IC integrates internal switches and supports multiple topologies, including Flyback, SEPIC, Buck, and Boost configurations, enabling flexibility in power design. It delivers a maximum switch current of 3.5A and operates across a wide input voltage range of 4.5V to 60V. The LT3955EUHE is housed in a 36-QFN (5x6) package, suitable for surface mounting. Its operating temperature range is -40°C to 125°C (TJ). This device is commonly utilized in automotive lighting, industrial illumination, and general lighting systems.
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 | 3.5A (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) | 60V |
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