Charge-pump LED driver for backlight applications
The Analog Devices MAX1910EUB+ is a DC-DC regulator using a switched capacitor (charge pump) topology, designed specifically as a backlight LED driver. It integrates the switching elements internally and delivers a regulated output to drive a single LED string at up to 120 mA. Operating from a 2.7 V to 5.3 V supply, the part switches at 750 kHz, allowing the use of small external capacitors. The industrial temperature range of -40°C to 85°C covers most portable, handheld, and indoor display backlight environments.
Package and mounting
Housed in a 10-pin TFSOP/MSOP package (3.00 mm width) with a 10-uMAX/uSOP supplier device package designation, this part is intended for surface-mount assembly. The Tube shipping medium is typical for engineering samples and low-volume production runs.
