Synchronous step-up DC/DC converter for white LED applications. Features a 1.15MHz switching frequency and a maximum duty cycle of 94%. Operates with input voltages from 2.7V to 7V, delivering a fixed 21V output voltage with up to 70mA output current. Achieves 85% efficiency and is designed for surface mount with a compact 1.97mm x 1.972mm footprint and 0.335mm height. Operating temperature range is -40°C to 125°C.
Frequency1.15MHz
MountingSurface Mount
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Technical Specifications
Texas Instruments LM3501TL-21/NOPB technical specifications.
General
| Efficiency | 85% |
| Frequency | 1.15MHz |
| Height | 0.335mm |
| Isolation | Isolated |
| Lead Free | Contains Lead |
| Length | 1.97mm |
| Max Duty Cycle | 94% |
| Max Input Voltage | 7V |
| Min Input Voltage | 2.7V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 70mA |
| Max Output Voltage | 20V |
| Min Output Voltage | 6V |
| Mount | Surface Mount |
| Nominal Supply Current | 1mA |
| Number of Outputs | 1 |
| Operating Supply Current | 300uA |
| Operating Supply Voltage | 7V |
| Output Current | 70mA |
| Output Type | Fixed |
| Output Voltage | 21V |
| Packaging | Tape and Reel |
| Quiescent Current | 2mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | Yes |
| Series | LM3501 |
| Topology | Boost |
| Width | 1.972mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments LM3501TL-21/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM3501TL-21/NOPB to view detailed technical specifications.
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