Four-channel, surface-mount switched capacitor current driver for white LED applications. Features PWM dimming and a 750kHz switching frequency. Operates from a 2.8V to 5.5V input, delivering up to 30mA output current per channel. Maximum operating temperature is 85°C. Packaged in tape and reel.
Frequency750kHz
MountingSurface Mount
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Technical Specifications
Texas Instruments LM27951SD technical specifications.
General
| Dimming | PWM |
| Frequency | 750kHz |
| Lead Free | Contains Lead |
| Max Input Voltage | 5.5V |
| Min Input Voltage | 2.8V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Nominal Supply Current | 1.5mA |
| Number of Channels | 4 |
| Number of Outputs | 4 |
| Number of Segments | 4 |
| Output Current | 30mA |
| Output Current per Channel | 30mA |
| Output Voltage | 3.9V |
| Package Quantity | 1000 |
| Packaging | Tape and Reel |
| Quiescent Current | 1.5mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | No |
| Topology | Boost |
| Touchscreen | Capacitive |
| Width | 3mm |
Compliance
| RoHS | Not CompliantNo |
Datasheet
Texas Instruments LM27951SD Datasheet
Download the complete datasheet for Texas Instruments LM27951SD to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.