佛山市南海賽威科技技術有限公司
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AC/DC PWM Controller
生產所需時間:
3 日
產品型號:
SF1531
品牌名稱:
Sifirst
顏色:
Black
最低訂購數量:
10 piece(s)
描述
聯絡供應商
描述
Features:
- Proprietary "η-BalanceTM" to boost light load efficiency.
- Proprietary "zero OCP/OPP recovery gap" control.
- Built-in soft start function.
- All pins floating protection.
- Very low startup current.
- High-voltage CMOS process with excellent ESD protection.
- Frequency reduction and burst mode control for saving energy.
- Current mode control.
- Built-in frequency shuffling.
- Programmable switching frequency.
- Built-in synchronous slope compensation.
- Cycle-by-cycle current limiting.
- Built-in leading edge blanking (LEB).
- Constant power limiting.
- Audio noise-free operation.
- VDD OVP & clamp.
- VDD under voltage lockout (UVLO).
- Offline AC/DC fly-back converter.
- AC/DC adapters.
- Open-frame SMPS.
- Set-top box power supplies.
- ATX standby power.
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