PCA9553 - 4-bit I2C-bus LED driver with programmable blink rates TSSOP 8-Pin
PCA9553 Series 5.5 V 25 mA Surface Mount 4-Bit I2C-Bus LED Driver - TSSOP-8
PMIC - LED driver NXP Semiconductors PCA9553DP/01,118 Linear TSSOP 8 Surface-mount
4-Ch LED Driver, 5.5V, 500uA, 400kHz, TSSOP