Surface mount LED display driver featuring a charge pump topology. Operates with input voltages from 2.7V to 5.5V, delivering up to 4V output voltage and 30mA output current per channel. Boasts 87% efficiency at a 900kHz switching frequency. Designed for 22 segments and 7 outputs, housed in a 4mm x 4mm QCC24 package with 0.80mm height. Operating temperature range is -30°C to 85°C.
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Texas Instruments LM27964SQ-I technical specifications.
| Efficiency | 87% |
| Frequency | 900kHz |
| 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 Supply Current | 1.3mA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Outputs | 7 |
| Number of Segments | 22 |
| Output Current | 30mA |
| Output Voltage | 4V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Quiescent Current | 1.3mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | No |
| Supply Current | 1.3mA |
| Termination | SMD/SMT |
| Topology | Charge Pump |
| Width | 4mm |
| RoHS | Not CompliantNo |
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