LED應用產品
在電源管理IC領域, 通嘉科技以專業創新的技術, 為智慧照明系統提供包含高效率, 高精度, 高功率因數, 低諧波失真, 低頻閃, 智慧調光控制訊號處理…等優點的的優質解決方案。 |
三合一調光訊號處理器
Part No. | Input Voltage (V) | Topology | Transfer Ratio (%/V) | Output Frequency (KHz) | Cut Off Function | Package | Application |
---|---|---|---|---|---|---|---|
LD8116B | 15~58 | Analog-to-Digital Coverter | 11.4 | 1.5 | No | SOT-26 | LED lighting |
LD8116D | 15~58 | Analog-to-Digital Coverter | 10.0 | 1.5 | No | SOT-26 | LED lighting |
LD8116Q | 15~58 | Analog-to-Digital Coverter | 13.3 | 1.5 | No | SOT-26 | LED lighting |
高功因一次側回授控制器
Part No. | VIN | Topology | Power Output (W) Recommend | Max. Freqency of Switching (KHz) | HV start-up | Power Factor | System Accuracy(%) | Package | Application |
---|---|---|---|---|---|---|---|---|---|
LD7841 | 90V~277V AC | Single stage PFC + CV | < 90 | 90 | Yes | > 0.92 | +/-5 | SOP-7/ SOP-8 | LED lighting |
高功因二次側回授控制器
Part No. | VIN | Topology | Power Output (W) Recommend | Max. Freqency of Switching (KHz) | HV start-up | Power Factor | System Accuracy(%) | Package | Application |
---|---|---|---|---|---|---|---|---|---|
LD7792N | 90V~277V AC | PFC + Flyback | < 90 | 450/85 | Yes | > 0.92 | +/-3 | SOP-16 | LED lighting with dimming |
LD7792O | 90V~277V AC | PFC + Flyback | < 90 | 450/110 | Yes | > 0.92 | +/-3 | SOP-16 | LED lighting with dimming |
LD7838 | 90V~277V AC | Flyback | < 90 | 300 | Yes | > 0.92 | +/-3 | SOP-7/ SOP-8 | LED lighting with dimming |
抑制電流紋波控制器
Part No. | Input Voltage (V) | Topology | Output Current Ripple(%) | Package | Application |
---|---|---|---|---|---|
LD6802J | 10~30 | Linear for 0-10V , TRIAC dimming | < 5 | SOT-26 | LED lighting |
二次側定電流/定電壓控制器
Part No. | Input Voltage (V) | Topology | Dimmable | Tolerance of Current Sense (%) | Tolerance of Voltage sense(%) | Package | Application |
---|---|---|---|---|---|---|---|
LD8115A | 3~38 | CC/CV Feedback | Yes | +/-2 | +/-1 | SOT-8 | Charger, LED lighting |