LM3502SQ-44
IC LED DRV RGLTR PWM 16WQFNManufacturer: Texas Instruments
Categories: LED Drivers
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Texas Instruments LM3502SQ-44 is a 2-output DC-DC boost LED driver, capable of delivering up to 44V output. This device features integrated switching elements, operating at a 1MHz frequency to facilitate compact external component selection. The LM3502SQ-44 supports PWM dimming for precise light control. With a maximum switch current of 750mA, it is well-suited for applications requiring efficient LED illumination. The component is housed in a 16-WQFN (4x4) package, designed for surface mounting. Typical applications include LED backlighting for displays and other general-purpose lighting systems. Operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-WFQFN Exposed Pad |
| Voltage - Output | 44V |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Frequency | 1MHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Backlight |
| Current - Output / Channel | 750mA (Switch) |
| Internal Switch(s) | Yes |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 16-WQFN (4x4) |
| Dimming | PWM |
| Voltage - Supply (Min) | 2.5V |
| Voltage - Supply (Max) | 5.5V |
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