参数资料
型号: MSLB9082FGC
厂商: Atmel
文件页数: 14/20页
文件大小: 0K
描述: LED BCKLT DVR MOD 8CH I2C QFN
标准包装: 1
输出及类型: 8,非隔离
特点: 可调光,I²C 接口
已供物品:
已用 IC / 零件: MSL3162
Setting the LED Voltage Range
The MSL9082 LED driver board uses four different voltage ranges to power the LEDs, which are set through the S3
switch. The ranges are shown in Table 7. The MSL3162 automatically adjusts the LED voltage over a 7.4V range to
minimize power loss while maintaining enough current sink headroom to keep the LED string current accurate. Choose
an LED voltage range that suits the LEDs used so that the MSL3162 can adjust the voltage to optimize for the LED
voltage. For more information, consult the MSL3162 data sheet.
Table 6: LED Voltage Settings
VOLTAGE SWITCH S3
POSITION
LED VOLTAGE RANGE
VOLTAGE SWITCH S3
POSITION
LED VOLTAGE RANGE
14
Position 1
Position 2
28.8V to 21.3V
39.7V to 32.3V
Position 3
Position 4
37.1V to 29.6V
33.0V to 25.6V
Atmel LED Driver-MSLB9082
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