4 修订历史记录
Changes from B Revision (April 2017) to C Revision
- Expanded descriptions for pins 3, 8, 9, 10, and 16 in Pin FunctionsGo
Changes from A Revision (November 2015) to B Revision
- Changed “200Hz 下的调光比为 10 000:1”改为“100Hz 下的调光比为 10 000:1”Go
- Changed 的一些措辞2Go
- Added 新的列表项至应用Go
- Changed “控制器”至“转换器”,“高开关...”至“宽范围可调...”Go
- Added 器件比较表 表Go
- Changed "In synchronization" to "If synchronization"Go
- Changes to PWM Brightness Control Electrical Characteristics: delete "IOUT = 100 mA. No external load from LDO" from Minimum ON/OFF time test conditions; move "0.5" from MAX to TYP in same row; add footnote 1Go
- Added footnote 1 to Boost/SEPIC Converter Characteristics for Toff, tsync_on_min, and tsync_off_minGo
- Deleted "Initial DC-DC voltage is about 88% of VMAX BOOST." from Integrated Boost/SEPIC Converter.Go
- Added definitions for Equation 1Go
- Added paragraph after Figure 9Go
- Added new paragraph before Internal LDOGo
- Deleted "Dimming ratio is calculated as ratio between the input PWM period and minimum on/off time (0.5 μs)." from Brightness Control.Go
- Changed "less then" to "less than"Go
Changes from * Revision (August 2015) to A Revision
- Changed maximum Tstg from 160°C to 150°C Go
- Added last 2 sentences to end of Internal LDO.Go
- Changed Equation 3 Go
- Changed Figure 29 to update VIN and VSENSE_N pin connections; removed RISENSE row from sub-section 8.2.2.1 Design RequirementsGo