High-frequency boost white LED driver with 1 channel and 1 output, featuring high-speed PWM brightness control. Operates with a 2.7V to 5.5V input voltage and delivers up to 20mA output current at 20V. Integrated over-voltage protection (OVP) and a quiescent current of 550uA. This surface-mount component is housed in a compact TSOT package, measuring 2.97mm x 1.65mm x 0.87mm, and operates across a wide temperature range of -40°C to 85°C.
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Texas Instruments LM3519MK-20/NOPB technical specifications.
| Package/Case | TSOT |
| Dimming | PWM |
| Features | OVP |
| Frequency | 5.4MHz |
| Height | 0.87mm |
| Lead Free | Lead Free |
| Length | 2.97mm |
| Max Input Voltage | 5.5V |
| Min Input Voltage | 2.7V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Current | 900uA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Outputs | 1 |
| Number of Segments | 4 |
| Operating Frequency | 2 MHz to 8 MHz |
| Output Current | 20mA |
| Output Current per Channel | 20mA |
| Output Voltage | 20V |
| Package Quantity | 1000 |
| Packaging | Tape and Reel |
| Quiescent Current | 550uA |
| Radiation Hardening | No |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | Yes |
| Supply Current | 900uA |
| Topology | Boost |
| Width | 1.65mm |
| RoHS | Compliant |
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