LP55281RL/NOPB
IC LED DRV RGLTR I2C 36DSBGAManufacturer: Texas Instruments
Categories: LED Drivers
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Texas Instruments LP55281RL-NOPB is a 12-output LED driver IC featuring a DC-DC boost regulator. This device supports I2C and SPI dimming control for precise illumination management. Each output channel can deliver up to 40mA, and the regulator operates with a switching frequency of 2MHz. The LP55281RL-NOPB integrates internal switches and is housed in a compact 36-DSBGA (3.5x3.24) package, suitable for surface mounting. It is designed for applications requiring adjustable output voltages ranging from 4V to 5.3V, with a supply voltage range of 3V to 5.5V. This component finds application in backlighting solutions.
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 | 12 |
| Frequency | 2MHz |
| Type | DC DC Regulator |
| Operating Temperature | -30°C ~ 85°C (TA) |
| Applications | Backlight |
| Current - Output / Channel | 40mA |
| Internal Switch(s) | Yes |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 36-DSBGA (3.5x3.24) |
| Dimming | I2C, SPI |
| Voltage - Supply (Min) | 3V |
| Voltage - Supply (Max) | 5.5V |
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