3-channel RGB/White LED driver featuring an integrated charge pump and internal program memory. Offers I²C dimming control with an operating frequency of 1.25 MHz. Delivers up to 25.5mA output current per channel, with a maximum supply voltage of 5.5V. Surface mountable in a 24-WQFN package, operating from -30°C to 85°C.
Frequency1.25MHz
Current1.5mA
MountingSurface Mount
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Technical Specifications
Texas Instruments LP5521YQ/NOPB technical specifications.
General
| Dimming | I²C |
| Features | I²C |
| Frequency | 1.25MHz |
| Height | 0.8mm |
| High Level Output Current | 25.5mA |
| Lead Free | Lead Free |
| Length | 5mm |
| 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 |
| Operating Frequency | 1.25 MHz |
| Output Current | 25.5mA |
| Output Current per Channel | 25.5mA |
| Output Voltage | 4.55V |
| Package Quantity | 1000 |
| Packaging | Tape and Reel |
| Quiescent Current | 1.5mA |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Supply Current | 1.5mA |
| Topology | Charge Pump |
| Touchscreen | Capacitive |
| Width | 4mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments LP5521YQ/NOPB Datasheet
Download the complete datasheet for Texas Instruments LP5521YQ/NOPB to view detailed technical specifications.
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