Surface mount LED display driver featuring I²C dimming and a parallel interface. This integrated circuit operates with a minimum input voltage of 2.7V and a maximum of 5.5V, delivering an output voltage of 4V. It boasts a high efficiency of 91% and a switching frequency of 1.27MHz. The device includes 6 outputs, each capable of 30mA, with a total output current of 180mA, and is housed in a 4mm x 4mm QCC24 package.
Frequency1.27MHz
MountingSurface Mount
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Technical Specifications
Texas Instruments LM27966SQ technical specifications.
General
| Dimming | I²C |
| Efficiency | 91% |
| Frequency | 1.27MHz |
| Interface | Parallel |
| Lead Free | Contains Lead |
| Max Input Voltage | 5.5V |
| Min Input Voltage | 2.7V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -30°C |
| Max Output Voltage | 5.5V |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Nominal Supply Current | 2.9mA |
| Number of Outputs | 6 |
| Number of Segments | 6 |
| Output Current | 180mA |
| Output Current per Channel | 30mA |
| Output Voltage | 4V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Quiescent Current | 2.9mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | No |
| Termination | SMD/SMT |
| Topology | Charge Pump, Boost |
| Width | 4mm |
Compliance
| RoHS | Not CompliantNo |
Datasheet
Texas Instruments LM27966SQ Datasheet
Download the complete datasheet for Texas Instruments LM27966SQ to view detailed technical specifications.
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