LP3933SL/NOPB
IC LED DRV RGLTR PWM 32TLGAManufacturer: Texas Instruments
Categories: LED Drivers
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The Texas Instruments LP3933SL-NOPB is a 12-output DC-DC boost LED driver. This highly integrated device features PWM dimming control for precise brightness adjustment, with output current capabilities of 25mA per channel and a dedicated 120mA channel for camera flash applications. Operating with an input voltage range of 2.65V to 2.9V, it utilizes a 1MHz switching frequency for efficient operation. The internal switch simplifies design, and the 32-TLGA (5.5x4.5) package is designed for surface mount applications. This component is particularly suited for backlight and camera flash functions within portable devices and consumer electronics.
Additional Information
Series: -RoHS Status: ROHS3 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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