AS1110

数据表

目录

1概述................................................................................................................................ 1

2主要特点.......................................................................................................................................... 1

3应用............................................................................................................................................ 1

4引脚..................................................................................................................................................... 3

引脚分配..................................................................................................................................................... 3

引脚说明..................................................................................................................................................... 3

5绝对最大额定值.................................................................................................................... 4

6电气特性........................................................................................................................五

开关特性....................................................................................................................................... 6

7典型工作特性........................................................................................................... 7

8详细说明............................................................................................................................... 8

串行接口....................................................................................................................................................... 9

时序图.................................................................................................................................................... 9

错误检测模式........................................................................................................................................... 11

全局错误模式................................................................................................................................................ 11

错误检测功能..................................................................................................................................... 12

LED开路检测..................................................................................................................................... 12

LED短路................................................................................................................................................. 12

过热........................................................................................................................................... 12

详细的错误报告.......................................................................................................................................... 13

详细温度警告报告.........................................................................................................

详细LED开路错误报告..................................................................................................................

详细LED短路错误报告..............................................................................................................

低电流诊断模式.......................................................................................................................

13

14

15

15

关断模式.................................................................................................................................................... 16

9应用信息......................................................................................................................... 17

错误检测..................................................................................................................................................... 17

错误检测的On-the -飞........................................................................................................................... 17

错误检测与低电流诊断模式.......................................... ............................................. 17

级联设备............................................................................................................................................... 18

恒流.................................................................................................................................................. 19

调整输出电流...................................................................................................................................... 19

封装功耗.................................................................................................................................. 19

输出延迟................................................................................................................................................... 19

开关，降噪.................................................................................................................................. 19

负载电源电压............................................................................................................................................. 19

10封装图纸和标志....................................................................................................... 21

11订购信息........................................................................................................................... 23

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