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:

ACT4012A_08  ACTIVE-SEMI  Wide Input 1.5A Step Down Converter  Email: sales007(at)
ACT4072_08  ACTIVE-SEMI  Wide Input 2A Step Down Converter  Email: sales007(at)
ACT4012A  ACTIVE-SEMI  Wide Input 1.5A Step Down Converter  Email: sales007(at)
ACT4012ASH  ACTIVE-SEMI  Wide Input 1.5A Step Down Converter  Email: sales007(at)
ACT8798  ACTIVE-SEMI  Six Channel Integrated Power Management IC for Handheld Portable Equipment  Email: sales007(at)
ACT8796  ACTIVE-SEMI  Six Channel Integrated Power Management IC for Handheld Portable Equipment  Email: sales007(at)
ACT8786  ACTIVE-SEMI  Six Channel Integrated Power Management IC for Handheld Portable Equipment  Email: sales007(at)
ACT8780  ACTIVE-SEMI  Six Channel Integrated Power Management IC for Handheld Portable Equipment  Email: sales007(at)
ACT8770  ACTIVE-SEMI  Six Channel Integrated Power Management IC for Handheld Portable Equipment  Email: sales007(at)
ACT8750  ACTIVE-SEMI  Six Channel Integrated Power Management IC for Handheld Portable Equipment  Email: sales007(at)
ACT8740  ACTIVE-SEMI  Six Channel Integrated Power Management IC for Handheld Portable Equipment  Email: sales007(at)
ACT8704  ACTIVE-SEMI  Four 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)
ACT8710  ACTIVE-SEMI  Four Channel Integrated Power Management IC for Handheld Portable Equipment  Email: sales007(at)
ACT8706  ACTIVE-SEMI  Four Channel Integrated Power Management IC for Handheld Portable Equipment  Email: sales007(at)
ACT8702  ACTIVE-SEMI  Four Channel Integrated Power Management IC for Handheld Portable Equipment  Email: sales007(at)
ACT8701  ACTIVE-SEMI  Four Channel Integrated Power Management IC for Handheld Portable Equipment  Email: sales007(at)
ACT8700  ACTIVE-SEMI  Four Channel Integrated Power Management IC for Handheld Portable Equipment  Email: sales007(at)
ACT8325  ACTIVE-SEMI  Dual PWM Step-Down DC/DCs in TDFN33  Email: sales007(at)
ACT6391  ACTIVE-SEMI  1.7A/2.5A PWM Step-Up DC/DC Converters In MSOP  Email: sales007(at)
ACT8332  ACTIVE-SEMI  Three-Channel Integrated Power Management IC for Handheld Portable Equipment  Email: sales007(at)
ACT6390MH-T  ACTIVE-SEMI  1.7A/2.5A PWM Step-Up DC/DC Converters In MSOP  Email: sales007(at)
ACT6391MH-T  ACTIVE-SEMI  1.7A/2.5A PWM Step-Up DC/DC Converters In MSOP  Email: sales007(at)
ACT6390  ACTIVE-SEMI  1.7A/2.5A PWM Step-Up DC/DC Converters In MSOP  Email: sales007(at)