3-channel RGB/White LED driver featuring an integrated charge pump topology. Offers I²C dimming control with a 1.25MHz frequency. Delivers up to 25.5mA output current per channel. Operates from a 2.7V to 5.5V supply voltage range. Packaged in a 24-WQFN surface mount package, this RoHS compliant component is suitable for operation between -30°C and 85°C.
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Texas Instruments LP5521YQX/NOPB technical specifications.
| Package/Case | QFN |
| Dimming | I²C |
| Features | I²C |
| Frequency | 1.25MHz |
| High Level Output Current | 25.5mA |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -30°C |
| Max Supply Current | 1.5mA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Channels | 3 |
| Number of Outputs | 3 |
| Number of Segments | 3 |
| Output Current per Channel | 25.5mA |
| Output Voltage | 4.5V |
| Package Quantity | 4500 |
| Packaging | Tape and Reel |
| Quiescent Current | 1.5mA |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Supply Current | 1.5mA |
| Topology | Charge Pump |
| Width | 4mm |
| RoHS | Compliant |
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