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The MAX25512 is a four-channel white LED backlight driverwith an integrated current-mode boost converter whichoperates over a switching frequency range of 400kHz to2.2MHz and incorporates spread spectrum. Phase-shiftingof the output channels is included as an option to furtherreduce electromagnetic interference (EMI).
The device provides up to 120mA per channel and includesa control output for an external nMOS seriesswitch. It is capable of operating down to 3V after startup.
The MAX25512 has an I2C interface to enable flexibility ofcontrol and detailed diagnostics.
The MAX25512 is available in a compact TQFN packageand operates over the temperature range -40C to+125C.
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