Boost LED driver for backlight — active and available
It integrates the switch internally, rated at 400 mA, and operates at a 1 MHz switching frequency, enabling small external inductor and capacitor values.
Supply voltage range is 2.7V to 6V, which covers single-cell Li-Ion (3.6V nominal) and two-cell alkaline (3V) inputs common in portable devices. Surface-mount mounting type matches standard reflow assembly; the DSBGA package is MSL-1 typical for TI's DSBGA parts, but verify the specific bake requirement on the reel label.