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Active-Semi offers state-of-the-art secondary side regulator products for applications such as AC/DC Adapters, Power Supplies, and AC Line Powered LED Lamps.

Product Selection Table

PART NUMBER TOPOLOGY MAX FREQ MAX
OUTPUT POWER
STANDBY POWER PACKAGE
ACTIVEQR™ DCM/QR CCM/QR SUPPORTS
ACTIVECHARGE™
ACT512 75kHz 60W <100mW SOP23-6
ACT513 45kHz 60W <100mW SOP23-6
ACT520
Supports ActiveCharge™
75kHz 18W <30mW SOP-8
ACT522
Supports ActiveCharge™
90kHz 18W <30mW SOP-8