• Primary-side feedback eliminates opto-isolators and

simplifies design

• Multi-mode operation for highest overall efficiency

• Built-in cable drop compensation

• Very tight output voltage regulation

• No external loop compensation components required

• Complies with CEC/EPA/IEC no load power consumption

and average efficiency regulations

• Built-in output constant-current control with primary-side

feedback

• Low start-up current (10 μA typical)

• Built-in soft start

• Built-in short circuit protection

• AC line under/overvoltage and output overvoltage

protection

• 40 kHz PWM switching frequency

• PFM operation at light load

• Built-in ISENSE pin short protection

• Space-saving SOT-23 package