LP3954RL/NOPB
IC LED DRVR RGLTR PWM 36DSBGAManufacturer: Texas Instruments
Categories: LED Drivers
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The Texas Instruments LP3954RL-NOPB is a 13-output DC-DC boost LED driver IC featuring integrated PWM dimming control. This device is designed for applications requiring precise current regulation for LED arrays, offering up to 900mA per switch. Its 2MHz switching frequency contributes to efficient operation and smaller external component selection. The internal switch simplifies design, and the 36-DSBGA package (3.5x3.24) allows for compact, surface-mount implementation. Typical industry applications include backlighting for displays and camera flash modules. The operating temperature range is -30°C to 85°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 36-WFBGA, DSBGA |
| Voltage - Output | 4V ~ 5.3V |
| Mounting Type | Surface Mount |
| Number of Outputs | 13 |
| Frequency | 2MHz |
| Type | DC DC Regulator |
| Operating Temperature | -30°C ~ 85°C (TA) |
| Applications | Backlight, Camera Flash |
| Current - Output / Channel | 900mA (Switch) |
| Internal Switch(s) | Yes |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 36-DSBGA (3.5x3.24) |
| Dimming | PWM |
| Voltage - Supply (Min) | 3V |
| Voltage - Supply (Max) | 5.5V |
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