The LP55281 is a quadruple RGB LED driver designed for handheld devices. It can drive 4 RGB LED sets and a single fun-light LED. It features a high-efficiency boost DC-DC converter and an audio synchronization feature that allows the fun-light LED to synchronize to audio inputs. The device includes an LED connectivity test feature used for production checking of LED connections.
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| Number of channels | 13Channels |
| LED current per channel | 40mA |
| Input Voltage (Min) | 3V |
| Input Voltage (Max) | 5.5V |
| Output Current (Max) | 0.4A |
| Topology | Boost |
| Interface | SPI or I2C-Compatible |
| Operating Temperature Range | -30 to 85°C |
| RoHS | Compliant |
Download the complete datasheet for Texas Instruments LP55281 to view detailed technical specifications.
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