HA17384SPS/SRP, HA17384HPS/HRP, HA17385HPS/HRP Hig.
HA17385HPS - High Speed Current Mode PWM Controller
HA17384SPS/SRP, HA17384HPS/HRP, HA17385HPS/HRP High Speed Current Mode PWM Control IC for Switching Power Supply ADE-204-028A (Z) 2nd Edition Nov. 19.