Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 24-SWTQFN (4x4)..
80C52 73S11xx Microcontroller IC 8-Bit 24MHz 64KB (64K x 8) FLASH 128-TQFP (14x14)..
LED Driver IC 1 Output DC DC Controller Step-Down (Buck) Analog, PWM Dimming 10mA 16-TQFN (3x3)..