High voltage start green energy-saving flyback controller
Active Supply
High-voltage startup
Ultra-low standby power consumption
Efficiency balancing technology, meeting energy efficiency level 6 standards
Built-in 65kHz fixed PWM frequency
Built-in soft-start technology reduces drain-source voltage stress on the power MOSFET during startup
Frequency dithering technology improves EMI characteristics
Silent operation (no audible noise)
External over-temperature protection and VDD over-voltage protection (OVP) latch
Overload protection (OLP) with automatic recovery
Built-in synchronous slope compensation enhances loop stability
Built-in leading-edge blanking (LEB)
Built-in dynamic peak current compensation function
External adjustable output voltage over-voltage protection function
Over-temperature protection
SOP-8L green package
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| Symbol | Parameter | Value | Unit | |
| VVDD | Operating voltage | 30 | V | |
| VHV | High-voltage starting voltage | 500 | V | |
| IOVP | Maximum input current during VDD overvoltage | 10 | mA | |
| VFB | FB pin operating voltage | -0.3 to 6V | V | |
| VCS | CS pin operating voltage | -0.3 to 6V | V | |
| VBO | BO pin operating voltage | -0.3 to 6V | V | |
| TL | Welding Temperature | 10 seconds, SOP-8L | 260 | ℃ |
| TSTG | Storage temperature range | -55 to + 150 | ℃ | |
Tel: 1866-2522-623
jypower@jypower.cn
Address: 177 East Suhong Road, Fangzheng Wisdom Valley, Suzhou Industrial Park
Tel: +86 512-62373510
Fax: +86 512-62373512
E-mail: weixiliu@jypower.cn
Address: Building A5, Huaqiang Creative Industry Park, Guangming District, Shenzhen
Tel: +86 18662166251
E-mail: Stevenshi@jypower.cn
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