 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
LT3074AVPBF 数据表(PDF) 50 Page - Analog Devices |
|
|
|||||||||||||||||||||||||||||
LT3074AVPBF 数据表(HTML) 50 Page - Analog Devices |
|
|
50 / 62 page  Data Sheet LT3074 analog.com Rev 0. 50 of 62 Sets the NONE_OF_THE_ABOVE bit in STATUS_BYTE register. Sets the INPUT bit in the STATUS_WORD register. Sets the VIN_UV_WARNING bit in the STATUS_INPUT register. Notifies the host by asserting the ALERT pin. This command has two data bytes and is formatted in the Linear_5s_11s format. STATUS_BYTE The STATUS_BYTE command returns a one-byte summary of the most critical faults. Table 15. STATUS_BYTE Bit Field Descriptions Bit Access Mode Bit Name Description 7 Read Only BUSY Not supported (returns 0) 6 Read Only OFF This bit is set if the LT3074 is not providing power to the output, regardless of the reason, including simply not being turned on. 5 Read Only VOUT_OV Not supported (returns 0) 4 Read Only 1 IOUT_OC An output over current fault occurred. 3 Read Only VIN_UV Not supported (returns 0) 2 Read Only 2 TEMPERATURE A temperature fault occurred. 1 Read Only 3 CML A communication fault occurred. 0 Read Only NONE OF THE ABOVE A fault not listed by bits [7:1] occurred. 1 Bit is cleared by clearing the IOUT_OC fault bit in the STATUS_IOUT register. 2 Bit is cleared by clearing all bits in the STATUS_TEMPERATURE register. 3 Bit is cleared by clearing all bits in the STATUS_CML register. This command has one data byte. STATUS_WORD The STATUS_WORD command returns a two-byte summary of the device’s fault condition. The low byte of the STATUS_WORD command is the same as STATUS_BYTE command. This command has two data bytes. Table 16. STATUS_WORD High Byte Bit Field Descriptions Bit Access Mode Bit Name Description 15 Read Only 1 VOUT An output voltage fault or waning occurred. 14 Read Only 2 IOUT An output current fault or warning occurred. 13 Read Only 3 INPUT An input voltage warning occurred. 12 Read Only 4 MFR_SPECIFIC A warning specific to the LT3074 occurred. 11 Read Only POWER_GOOD# Not supported (returns 0) 10 Read Only FANS Not supported (returns 0) 9 Read Only OTHER Not supported (returns 0) 8 Read Only UNKNOWN Not supported (returns 0) 1 Bit is cleared by clearing all bits in the STATUS_VOUT register. 2 Bit is cleared by clearing all bits in the STATUS_IOUT register. 3 Bit is cleared by clearing all bits in the STATUS_INPUT register. 4 Bit is cleared by clearing all bits in the STATUS_MFR_SPECIFIC register. |
|
链接网址 |
| 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 | 数据表链接 | 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 |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
