Boost regulator for single-LED backlight strings
The TI LM2704MF-ADJ/NOPB is a DC-DC step-up regulator designed to drive single or series-connected LEDs in backlight applications. Its boost topology delivers a regulated output up to 20 V from a 2.2 V to 7 V input rail.
What the switch current and voltage ratings mean for your BOM
The 550 mA switch current is the peak inductor current the internal FET can handle — not the continuous output current.
Lifecycle and compliance
TI lists the LM2704MF-ADJ/NOPB as Active with ROHS3 compliance. No NRND or EOL flags on the horizon. For new designs, this part is safe to specify without an obsolescence watch. The NOPB suffix confirms lead-free / RoHS-compliant finish — no whisker-risk tin-lead here.
