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首页 > Products > Led Driver > AC/DC Conversion High Voltage LED Driver  > Medium and Small Power Control >The cxac8516 includes an accurate current mode modulator and a demagnetization detector to ensure the critical current mode, which can make the switch on at the lowest drain voltage
The cxac8516 includes an accurate current mode modulator and a demagnetization detector to ensure the critical current mode, which can make the switch on at the lowest drain voltage

The cxac8516 includes an accurate current mode modulator and a demagnetization detector to ensure the critical current mode, which can make the switch on at the lowest drain voltage (quasi resonant) at any load and input voltage. For cxac8516, the internal 7.5us timer limits its free oscillation frequency to no higher than 120kHz (lower than 150kHz, the frequency starting point of cispr-22 about EMI test). Cxac8516 is an off-line flyback driver chip with low no-load power consumption (< 100 MW), high performance and high cost performance in the range of 100 W

The cxac8516 includes an accurate current mode modulator and a demagnetization detector to ensure the critical current mode, which can make the switch on at the lowest drain voltage
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 CXAC8516包含一个准确的电流模式调制器和一个去磁检测器以保证临界电流模式, 在任何负载和输入电压都能使开关管在最低漏极电压导通(准谐振) 。对于CXAC8516,内部的 7.5uS 定时器限制其自由振荡频率不会高于 120KHz.(低于 CISPR-22 关于 EMI 测试的频率起点 150KHz).CXAC8516是一款低空载功耗(< 100 mw)、高性能、高性价比100 w范围内的离线式反激驱动芯片。

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