数据搜索系统,热门电子元器件搜索 |
|
Si82394CD-IS 数据表(PDF) 8 Page - Silicon Laboratories |
|
Si82394CD-IS 数据表(HTML) 8 Page - Silicon Laboratories |
8 / 38 page Table 2.3. Si82397 Dual Drivers with No UVLO Status VIA VIB EN1 VDDI VDDA VDDB VOA VOB Notes H L H P P P H L L H H P P P L H H H H P P P H H L L H P P P L L X X L/NC P P P L L Device disabled X X X UP2 P P L L Fail-safe output when VDDI is unpowered H X H P P UP H UD3 VOA depends on VDDA state L X H P P UP L UD X H H P UP P UD H VOB depends on VDDB state X L H P UP P UD L Note: 1. The EN pin needs to be pulled down with a 100 kΩ resistor externally to GND. 2. The chip can be powered through the VIA,VIB input ESD diodes even if VDDI is unpowered. It is recommended that inputs be left unpowered when VDDI is unpowered. The EN pin has a special ESD circuit that prevents the IC from powering up through the EN pin. 3. UD = undetermined if same side power is UP. Table 2.4. Si82394/8 PWM Input HS/LS Drivers with UVLO Status PWM EN1 VDDI VDDA VDDB VOA VOB RDY Notes H H P P P H L H See Dead-time note and Figure 2.18 Dead Time Waveforms for High- Side/Low-Side Drivers on page 12 for timing L H P P P L H H X L/NC P P P L L H Device disabled X X UP2 P P L L UD3 Fail-safe output when VDDI unpowered H H P P UP H UD L VOA depends on VDDA state L H P P UP L UD L H H P UP P UD L L VOB depends on VDDB state L H P UP P UD H L Note: 1. The EN pin needs to be pulled down with a 100 kΩ resistor externally to GND. 2. The chip can be powered through the PWM input ESD diodes even if VDDI is unpowered. It is recommended that inputs be left unpowered when VDDI is unpowered. The EN pin has a special ESD circuit that prevents the IC from powering up through the EN pin. 3. UD = undetermined if same side power is UP. Si8239x Data Sheet System Overview silabs.com | Smart. Connected. Energy-friendly. Rev. 0.9 | 7 |
类似零件编号 - Si82394CD-IS |
|
类似说明 - Si82394CD-IS |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |