BD92111F
PFC直連電流共振型大面板幕用白光LED驅動器
BD92111F
BD92111F
PFC直連電流共振型大面板幕用白光LED驅動器
BD92111F是PFC直接連接的電流共振型LED驅動器。LED電流通過頻率控制。應用可直接連接PFC,可使用半橋結構。因此可減少外接部件的數量。BD92111F中內建了應對異常狀態的幾種保護功能。過電壓保護(OVP : over voltage protection), LED開路檢測(IS Low檢測) 等。
Product Detail
規格:
Vin(Min.)[V]
8
Vin(Max.)[V]
18
Number of Outputs
1
Switching Frequency (Max.)[MHz]
0.2
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
11.2x7.8 (t=2.01)
功能:
- 20V High Rating Process
- 1 Channel Push-pull Control
- Current and Voltage Feedback by Driving Frequency
- Adjustable Soft Start
- Adjustable Timer Latch
- Under-Voltage Detection for IC’s Power Line
- Output Over-Voltage Protection
- Output Error Signal from FAIL Terminal
- Shift to Save Mode by STB Terminal
- Burst Control by External PWM Signal