Excellent Integrated System LIMITED sell ACTIVE-SEMI all series IC, including Power Bank IC, Car Charger IC, AC/DC Converters IC, DC/DC Converters IC, Power Management Units, Power Application Controllers, Active Direct Drive LED Driver..., electronic components(semiconductor). We are the stocking distributor of ACTIVE-SEMI electronic components semiconductor.   

Contact Information:

ATTN.: Ms. Suki

Email: sales007(at)   sales007(at)

MSN: sales007(at)

Yahoo: sukiwyy(at)

SKYPE: eis-ltd

QQ: 53849067

Telephone: 00852-30777742

Distributor: Excellent Integrated System LIMITED

Website:       

Plz feel free to give us a call or email when you need any electronic components(semiconductor).    

Please email us about pictures/photos, unit price, package, packing, D/C(date code), weight, country of origin, alternative parts, datasheet and applications.

Below are some part number and brief description:

ACT4070  ACTIVE-SEMI  Wide Input 3A Step Down Converter  Email: sales007(at)
ACT4070YH  ACTIVE-SEMI  Wide Input 3A Step Down Converter  Email: sales007(at)
ACT4070YH-T  ACTIVE-SEMI  Wide Input 3A Step Down Converter  Email: sales007(at)
ACT4072SH  ACTIVE-SEMI  Wide Input 2A Step Down Converter  Email: sales007(at)
ACT4072  ACTIVE-SEMI  Wide Input 2A Step Down Converter  Email: sales007(at)
ACT4072SH-T  ACTIVE-SEMI  Wide Input 2A Step Down Converter  Email: sales007(at)
ACT6358NH-T  ACTIVE-SEMI  High-Efficiency, 40V Step-Up WLED Bias Supplies  Email: sales007(at)
ACT6391MH-T  ACTIVE-SEMI  1.7A/2.5A PWM Step-Up DC/DC Converters In MSOP  Email: sales007(at)
ACT8935  ACTIVE-SEMI  Nine Channel ActivePath⑩ Power Management IC  Email: sales007(at)
ACT8828_09  ACTIVE-SEMI  Six Channel ActivePathTM Power Management IC  Email: sales007(at)
ACT8810_09  ACTIVE-SEMI  Eight Channel ActivePathTM Power Management IC  Email: sales007(at)
ACT8828  ACTIVE-SEMI  Six Channel ActivePathTM Power Management IC  Email: sales007(at)
ACT8828QJ250-T  ACTIVE-SEMI  Six Channel ActivePathTM Power Management IC  Email: sales007(at)
ACT8810QJ213-T  ACTIVE-SEMI  Eight Channel ActivePathTM Power Management IC  Email: sales007(at)
ACT8798  ACTIVE-SEMI  Six Channel Integrated Power Management IC for Handheld Portable Equipment  Email: sales007(at)
ACT8828QJ1D2-T  ACTIVE-SEMI  Six Channel ActivePathTM Power Management IC  Email: sales007(at)
ACT8798QLGHW-T  ACTIVE-SEMI  Six Channel Integrated Power Management IC for Handheld Portable Equipment  Email: sales007(at)
ACT8712  ACTIVE-SEMI  Four Channel Integrated Power Management IC for Handheld Portable Equipment  Email: sales007(at)
ACT8828QJ3B9-T  ACTIVE-SEMI  Six Channel ActivePathTM Power Management IC  Email: sales007(at)
ACT8810QJ45D-T  ACTIVE-SEMI  Eight Channel ActivePathTM Power Management IC  Email: sales007(at)
ACT8828  ACTIVE-SEMI  Six Channel ActivePath⑩ Power Management IC  Email: sales007(at)
ACT8712_08  ACTIVE-SEMI  Four Channel Integrated Power Management IC for Handheld Portable Equipment  Email: sales007(at)
ACT8810QJ50F-T  ACTIVE-SEMI  Eight Channel ActivePathTM Power Management IC  Email: sales007(at)
ACT8810QJ3EB-T  ACTIVE-SEMI  Eight Channel ActivePathTM Power Management IC  Email: sales007(at)
ACT8712QLCHA-T  ACTIVE-SEMI  Four Channel Integrated Power Management IC for Handheld Portable Equipment  Email: sales007(at)
ACT8810  ACTIVE-SEMI  Eight Channel ActivePath⑩ Power Management IC  Email: sales007(at)
ACT8810QJ1C1-T  ACTIVE-SEMI  Eight Channel ActivePathTM Power Management IC  Email: sales007(at)