● PrimAccurateTM primary-side feedback eliminates

opto-isolators and simplifies design

● Internal 800-V bipolar junction transistor (BJT)

● Adaptively controlled soft start-up enables fast and

smooth start-up for a wide range of output voltage (5V,

12V and above) and capacitve loads up to 6,000μF

● 64kHz PWM switching frequency

● No-load power consumption < 30mW at 230VAC with

typical application circuit

● Fast dynamic load response for both one-time and

repetitive load transients

● Adaptive multi-mode PWM/PFM control improves

efficiency

● Quasi-resonant operation for highest overall efficiency

● EZ-EMI® design easily meets global EMI standards

● Very tight constant voltage and constant current

regulation with primary-side-only feedback

● No external compensation components required

● Built-in single-point fault protections against output

short circuit, output over-voltage, and current-senseresistor

short-circuit faults

● Built-in over-temperature protection (OTP)

● No audible noise over entire operating range