Surface mount DC/DC controller and regulator featuring a charge pump and boost topology. Operates with a minimum input voltage of 2.7V and a maximum of 5.5V, delivering a fixed 3.8V output voltage. Supports analog and PWM dimming with four output segments, each capable of 20mA, for a total output current of 80mA. Achieves up to 80% efficiency at a 515kHz switching frequency. Packaged in a 14-pin PBGA/CSP for tape and reel distribution.
Frequency515kHz
MountingSurface Mount
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Technical Specifications
Texas Instruments LM2794TL technical specifications.
General
| Dimming | Analog, PWM |
| Efficiency | 80% |
| Frequency | 515kHz |
| 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 Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Outputs | 4 |
| Number of Segments | 4 |
| Output Current | 80mA |
| Output Current per Channel | 20mA |
| Output Voltage | 3.8V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | No |
| Termination | SMD/SMT |
| Topology | Charge Pump, Boost |
Compliance
| RoHS | Not CompliantNo |
Datasheet
Texas Instruments LM2794TL Datasheet
Download the complete datasheet for Texas Instruments LM2794TL to view detailed technical specifications.
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