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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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VD5377CB 数据表(PDF) 61 Page - STMicroelectronics |
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VD5377CB 数据表(HTML) 61 Page - STMicroelectronics |
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61 / 88 page  Doc ID 022952 Rev 2 61/88 VD5377 Electrical characteristics 10 Electrical characteristics Typical values are quoted for nominal voltage, process and temperature. Maximum values are quoted for worst case conditions (process, voltage and functional temperature) unless otherwise specified. Current measurements include LED at maximum exposure. 10.1 Operating conditions Table 34. Operating conditions Symbol Parameter Minimum Typical Maximum Unit Supply voltage VTOP External supply (using internal regulator) 2.2 - 3.0 V DVREG Internal 1.8 V regulator TBD 1.8 TBD V DVDD External 1.8 V supply (direct drive configuration) 1.7 1.8 1.9 V Internal system clock frequency Fosc Center frequency = 48 MHz Center frequency = 44 MHz Center frequency = 39 MHz Center frequency = 34 MHz TBD 45.5 41.5 37.0 32.5 TBD MHz Operating current (Automatic mode) IVTOP Auto run (3.3 kf/s) - 10.2 TBD mA IVTOP Auto run (1 kf/s) - 4.5 TBD mA IVTOP Sleep 1 - 350 TBD µA IVTOP Sleep 2 - 60 TBD µA IVTOP Sleep 3 - 20 TBD µA IVTOP Powerdown - 1 TBD µA Operating current (Manual mode) IVTOP Manual run (3.3 kf/s) - 10.2 TBD mA IVTOP Manual run (1 kf/s) - 4.5 TBD mA IVTOP Standby - 25 TBD µA IVTOP Powerdown - 1 TBD µA LED drive current LED_OUT Internal LED driver: led_dac_setting = 7 (Max) led_dac_setting = 4 (Mid)) led_dac_setting = 1 (Min) 14.0 8.0 2.0 TBD TBD TBD mA |
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