Description
IS31FL3758 is a 48ch LED driver with 48 constant current channels.
Features
- Operating voltage: 2.7V to 5.5V.
- Support 48 constant current channels @
60mA/ch - ±7% bit-to-bit output current accuracy @IOUT=40mA, - ±6% device-to-device output current accuracy @IOUT=40mA - Combined for higher current capability with same current accuracy - Minimum headroom voltage of 200mV(typ. ) at 40mA.
- Support to control the PMOS to become a matrix LED controller Support 48ch, 47×1, 46×2, 45×3, …, 40×8, 40×9, SW need external PMOS, OUT can control the SW timing.