1-A constant current buck LED driver, operating at 1.6MHz, features PWM dimming and a single output capable of 1A per channel. This surface mountable integrated circuit supports input voltages from 3V to 22V and an output voltage up to 20V. Packaged in an 8-pin MSOP, it offers a quiescent current of 1.8mA and operates within a temperature range of -40°C to 125°C. The component is RoHS compliant and lead-free.
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Texas Instruments LM3405AXMY/NOPB technical specifications.
| Package/Case | MSOP |
| Dimming | PWM |
| Frequency | 1.6MHz |
| Height | 0.86mm |
| Lead Free | Lead Free |
| Length | 3mm |
| Max Input Voltage | 22V |
| Min Input Voltage | 3V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 22V |
| Min Supply Voltage | 3V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Number of Segments | 5 |
| Output Current | 1A |
| Output Current per Channel | 1A |
| Output Voltage | 20V |
| Packaging | Tape and Reel |
| Quiescent Current | 1.8mA |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Thickness | 1.02mm |
| Width | 3mm |
| RoHS | Compliant |
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