Features:
·85V—265V wide range AC power input.
· Double chip design with Bipolar Junction Transistor (BJT) to save cost.
· Large scale MOS digital circuit design with E class BJT driving, so that to enhance its High Voltage
Resistance capability.
· Self-power supply circuit design, no need to additional IC to supply for electricity as to reduce component
and cost
· Internal integrated constant high voltage current driving circuit, no need for additional resistance.
· Over current, Over loading, Over temperature, Over voltage, Output short circuit and photo-coupler
Failure Protection.
· Internal Ramp Compensation circuit to keep the stability of the circuit in low voltage and high power
condition.
· Internal PMW oscillation circuit with Frequency jittering control to keep EMC characteristics.
· Internal Frequency Conversion. Frequency-down in low load condition, comply with the Europe Standard
(stand power<0.3W), also reduce the output voltage ripple.
· Ramp current drive circuit included to reduce IC power loss and raise circuit efficiency.
· 4KV Anti-Static ESD test.
Applications:
- DVD/VCD power supply
- AC/DC power adapters
- Household electrical appliance
- Air conditioner power supply
- STB power supply
- AC/DC LED driver applications
- Electromagnetic
- Charger for Iphone, Ipad
- Battery charger
Benifit
- Original factory with FAE & price
- free design solution service
- warranty 3-year