SP6643 converter equivalent, step-up dc-dc converter.
an active LOW output for low-battery conditions. Both devices contain a 0.8Ω synchronous rectifier, an oscillator, a 0.6Ω N-channel MOSFET power switch, an internal volta.
such as pagers, remote controls, and other low-power portable end products. Designers can control the SP6642 device with.
Image gallery
Download