Constant Current Driver IC

Device Outputs Main Features Download
HOTRT5965 16Support 1~64 scanning
Selectable PWM control & 64 steps current gain
High refresh rate mode
Excellent low gray scale effect
Smart power saving mode
NEWRT5966 16Common-cathode architecture
Support 1~64 scanning
16bits SPWM(max.) & 64 steps current gain
Excellent low grayscale effect
Smart power saving mode


Gate Control Switch MOS

Device Outputs Main Features Download
RT5953 2PMOS
Extra small package
Anti-ghosting
Eliminate bright line caused by LED defect
serial data communication to simplify the PCB design
RT5956 4PMOS
max. 5.3A per output
Anti-ghosting
Eliminate bright line caused by LED defect
Wipe off 138
RT5958D 8PMOS
max. 2.8A per output
Anti-ghosting
Eliminate bright line caused by LED defect
Wipe off 138
HOTRT5988 8NMOS
max. 2A per output
Anti-ghosting
Eliminate bright line caused by LED defect
Wipe off 138
HOTRT5960 16PMOS
max. 2A per output
Anti-ghosting
Eliminate bright line caused by LED defect
Wipe off 138
HOTRT5990 16NMOS
max. 1.6A per output
Extra low standby supply current
Anti-ghosting
Serial data communication
Eliminate bright line caused by LED defect


Raffar Technology Corp.

  • No. 95-1, Weixin St., Zhubei City, Hsinchu County 302081, Taiwan
  • TEL: +886 3 6211236
  • E-MAIL: info@raffar.com.tw
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