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Our ActivePSR™ family of offline primary feedback power supply controllers enable many advanced features to be integrated into a small package, resulting in the lowest total cost solutions. ActivePSR™ ICs meet all green energy initiatives, yet are capable of high accuracy regulation and offer a wide range of safety features including over-current protection, over-temperature protection, short-circuit hiccup mode, and under-voltage lockout mechanisms. ActivePSR™ IC’s application includes charger or adapter of mobile phone, PDA, MP4, IPAD, DSC and other portable devices.

In addition to the products featured here, Active-Semi supports many legacy PSR AC/DC converters.

Product Selection Table

PART # TOPOLOGY CC
ACCURACY
DC CORD
COMPENSATION
%
MAX
FREQ
MAX
OUTPUT POWER
STANDBY
POWER
PACKAGE STATUS
ACT334 ActivePSR™ +/-10% 3~12% 80kHz 6.5W <30mW SOP23-6 Production
ACT361 ActivePSR™ +/-10% 3~12% 40kHz 6W <100mW SOP23-6 Production
ACT364 ActivePSR™ +/-10% 3~12% 75kHz 6.5W <100mW SOP23-6 Production
ACT365 ActivePSR™ +/-10% 3~12% 75kHz 12.5W <100mW SOP-8 Production
ACT366 ActivePSR™ +/-10% 3~12% 75kHz 14.5W <100mW SOP-8EP EOL
ACT410 ActivePSR™, ActiveQR™ +/-10% 6% 120KHz 30W <100mW SOT23-6 Production
ACT411 ActivePSR™, ActiveQR™ +/-10% 3% 120KHz 30W <100mW SOT23-6 Production
ACT412 ActivePSR™, ActiveQR™ CONSTANT
POWER
0% 120KHz 30W <150mW SOT23-6 Production
ACT413
ACT413A
ActivePSR™, ActiveQR™ +/-10% 6% 85KHz 30W <100mW SOT23-6 Production