佛山市南海赛威科技技术有限公司
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PFC Controller
生产所需时间:
3 日
产品型号:
SF6562
品牌名称:
SiFirst
颜色:
Black
最低订购数量:
10 piece(s)
描述
联络供应商
描述
Features:
- Transition Mode (TM) operation.
- VCC Over Voltage Protection(OVP).
- Soft start control.
- Proprietary "Frequency Adjusting "for Higher PF and low THD.
- Highly liner analog multiplier with THD optimizer.
- Low start-up current and operating current.
- Trimmed 1.4% internal voltage reference.
- High precise output over voltage protection threshold with low temperature drift.
- Under voltage lockout with Hysteresis.
- Restart timer for stand-alone applications.
- Disable function.
- Cycle-by-cycle current limiting.
- Built-in leading edge blanking (LEB).
- Audio noise free operation.
- 10V to 31V wide range of VCC voltage.
- 800mA drive capability.
- System open loop protection.
Applications:
- SMPS.
- Lighting application.
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