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TLD7002-16ES 参数 Datasheet PDF下载

TLD7002-16ES图片预览
型号: TLD7002-16ES
PDF下载: 下载PDF文件 查看货源
内容描述: [The TLD7002-16ES is a 16 channel device with integrated and protected output stages. It is designed to control LEDs with a current up to 76.5 mA as linear current sink (LCS). The power stages can be configured in parallel for higher load currents. Each individual power output stage is configured to a 6-bit current set value stored in the OTP. 16 independent and individual PWM configurations can be set. A high-speed lighting interface is used for device OTP programming, configuration, control and]
分类和应用:
文件页数/大小: 82 页 / 3105 K
品牌: INFINEON [ Infineon ]
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TLD7002-16ES  
Datasheet  
9 Communication interface  
9.1.9  
HSLI watchdog timeout  
The watchdog is used to monitor the HSLI bus activity and to trigger a state change to fail-safe mode in case of a  
communication timeout.  
The watchdog recognizes a successful watchdog trigger when receiving a valid HSLI command within less than tWD  
atWD_Tol since the previous successful watchdog trigger as shown in the following figure.  
open window  
typ. watchdog timer period tWD (WD_TIMER)  
tWD  
safe trigger area  
tWD - atWD_Tol  
tWD + atWD_Tol  
t
Figure 19  
Watchdog timeout trigger definition  
The watchdog timer period tWD (WD_TIMER) can be configured via the OTP according to following table:  
Table 28  
WD_TIMER configuration  
tWD [ms] , where LP_INIT = '0' tWD [ms] , where LP_INIT = '1' AND device is in init mode  
WD_TIMER  
0
1
2
3
4
5
6
7
disabled  
disabled  
60  
20  
50  
150  
100  
300  
200  
600  
500  
1500  
1000  
3000  
2000 (default)  
6000 (default)  
Datasheet  
49  
Rev.1.00  
2022-05-03  
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