Boost driver for long LED strings
Figure 6. Drain voltage and current-sense resistor voltage (50mΩ).
![Figure 7. Drain voltage risetime.](http://editerupload.eepw.com.cn/fetch/20131113/188142_2_0.jpg)
Figure 7. Drain voltage risetime.
![Figure 8. Output voltage (AC coupled) and sense-resistor voltage.](http://editerupload.eepw.com.cn/fetch/20131113/188142_2_1.jpg)
Figure 8. Output voltage (AC coupled) and sense-resistor voltage.
![Figure 9. High dimming ratio (on-time < 4µs).](http://editerupload.eepw.com.cn/fetch/20131113/188142_2_2.jpg)
Figure 9. Figure 9. High dimming ratio (on-time 4µs).
![Figure 10. Inductor temperature rise. The calculator is available from Coilcraft®.](http://editerupload.eepw.com.cn/fetch/20131113/188142_2_3.jpg)
![](https://webstorage.eepw.com.cn/images/2014/m/wx.png)
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