BM520Q15F
內建650V MOSFET的LED照明用AC/DC轉換器
BM520Q15F
內建650V MOSFET的LED照明用AC/DC轉換器
AC/DC用準諧振方式LED驅動IC BM520Q15F支援非絕緣,易於設計各種形式的低功耗轉換器。內建650V耐壓啟動電路,有助於降低功耗,同時實現高速啟動。通過準諧振動作實現軟開關,將動作頻率限制在一定範圍內,實現低EMI。此外,外接開關用電流檢測電阻,可實現自由度高的電源設計。內建650V耐壓MOSFET,可構成低成本應用,設計也非常簡單。
Product Detail
規格:
Vin(Min.)[V]
8.9
Vin(Max.)[V]
26
Number of Outputs
1
Switching Frequency (Max.)[MHz]
0.22
Integrated Switching FET
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size [mm]
5.0x6.2 (t=1.71)
功能:
- Quasi-resonant Switching Mode
- Built-in 650V Starter Circuit
- Built-in 650V Switching MOSFET
- Maximum Frequency of 200kHz
- VCC pin: Under Voltage Protection
- VCC pin: Over Voltage Protection (latch)
- SOURCE pin: Leading-Edge-Blanking Function
- ZT pin: Trigger Mask Function
- ZT pin: Over Voltage Protection (latch)
- NTC pin: Temperature Detecting Protection (Automatic Recovery)