LMR64010XMFX/NOPB

LMR64010XMFX/NOPB is the 3,000-piece tape-and-reel SOT-23-5 ordering code for the Texas Instruments LMR64010 boost converter, listed as ACTIVE on the TI buy page for this exact code. The X letter is the family’s single fixed-frequency version code: the whole LMR64010 line is ordered under the one XMF base code at a fixed 1.6 MHz switching frequency - TI publishes no separate gloss sentence for the letter, and this reading rests on the single-variant ordering table and the fixed-frequency parametrics - while the final X distinguishes the 3,000-piece reel from the 1,000-piece XMF reel. It boosts from a 2.7 V to 14 V input to outputs up to 40 V, with a switch current limit of 1 A typical, quiescent current of 2.1 mA typical, shutdown current below 1 µA, maximum duty cycle of 93% and a -40 °C to +125 °C range. The selection point is a small high-voltage rail from a low-voltage source: bias supplies for displays, APD and sensor front ends and LED strings in portable and industrial equipment. Selection advice: at a 40 V output the switch and diode voltage margins, not the current limit, usually set the design limit - keep the input at the low end of its range only with the datasheet derating in view. Parameters verified against the TI LMR64010 product page parametrics and the datasheet ordering table.