LP3933SLX
IC LED DRV RGLTR PWM 32TLGAManufacturer: Texas Instruments
Categories: LED Drivers
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Texas Instruments LP3933SLX, a 12-output LED driver IC, provides a DC-DC boost regulator topology with PWM dimming control. Each channel supports up to 25mA continuous current and a 120mA flash current, ideal for camera flash applications. The device operates from a 2.65V to 2.9V supply range, delivering a fixed 5.3V output. Featuring internal switching at a 1MHz frequency, this component simplifies design complexity. The LP3933SLX is supplied in a 32-TLGA (5.5x4.5) package, suitable for surface mounting. It is commonly employed in backlight and camera flash systems.
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 | 32-WFLGA |
| Voltage - Output | 5.3V |
| Mounting Type | Surface Mount |
| Number of Outputs | 12 |
| Frequency | 1MHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Backlight, Camera Flash |
| Current - Output / Channel | 25mA, 120mA (Flash) |
| Internal Switch(s) | Yes |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 32-TLGA (5.5x4.5) |
| Dimming | PWM |
| Voltage - Supply (Min) | 2.65V |
| Voltage - Supply (Max) | 2.9V |
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