 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
L9177ATR датащи(PDF) 17 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
L9177ATR датащи(HTML) 17 Page - STMicroelectronics |
|
|
17 / 55 page  2.5.11 Relay drivers Table 16. Relay driver characteristics Symbol Parameter Condition Min Typ Max Unit Imax Output current - - - 1 A I_oc Overcurrent threshold - 1.2 - 2.5 A VDS Output clamping voltage I = 1 A 40 - 50 V Ron On resistance I = 1 A - - 1.5 Ω Ilk_off Leakage current Vout = 18 V, Key = 0 V - - 10 µA Ilk_on Pull-Down diagnosis current Vout = 18 V, Key = 5 V - - 100 µA ton_off Turn on-off delay From CMD (serial or parallel) rising edge - - 6 µs VOL Open load output voltage Driver in OFF condition 0.46*VDD 0.5*VDD 0.54*VDD V Vdiagth_H (1) Diagnostic high threshold Driver in OFF condition 0.54*VDD 0.6*VDD 0.66*VDD V Vdiagth_L (1) Diagnostic low threshold Driver in OFF condition 0.36*VDD 0.4*VDD 0.44*VDD V Tmask OFF diagnostic masking time Guaranteed by scan 2.63 3.5 4.38 ms Tdcg_noise OFF diagnostic Deglitch filter time Guaranteed by scan 2.16 3.6 5.04 µs Tdcg ON diagnostic Deglitch filter time Guaranteed by scan 15 20 25 µs 1. Vdiagth_L < Vout < Vdiagth_H → Open Load; Vout < Vdiagth_L → Short to GND 2.5.12 Current limited low side driver (LSD) Table 17. Current limited LSD driver characteristics Symbol Parameter Condition Min Typ Max unit ILI Linear current limitation VB = 18 V, settling time = 300 µs 2 - 2.45 A Ioc Overcurrent threshold Masked for driver during in-rush 1.2 - 1.95 A tdgmsk Diagnosis masking time in OFF condition Guaranteed by scan 2 - 5 ms VDS Output clamping voltage I = 200 mA 40 - 50 V Ron On resistance I = 200 mA - - 1.5 Ω Ilk_off Leakage current Vout = 18 V, Key = 0 V - - 10 µA Ilk_on Pull-Down diagnosis current Vout = 18 V, Key = 5 V - - 100 µA ton_off Turn on-off delay From SPI CS rising edge - - 6 µs VOL Open load output voltage Driver in OFF condition 0.46*VDD 0.5*VDD 0.54*VDD V Vdiagth_H (1) Diagnostic high threshold Driver in OFF condition 0.54*VDD 0.6*VDD 0.66*VDD V Vdiagth_L (1) Diagnostic low threshold Driver in OFF condition 0.36*VDD 0.4*VDD 0.44*VDD V Tmask OFF diagnostic masking time Guaranteed by scan 2.63 3.5 4.38 ms Tdcg_noise OFF diagnostic Deglitch filter time Guaranteed by scan 2.16 3.6 5.04 µs Tdcg ON diagnostic Deglitch filter time Guaranteed by scan 15 20 25 µs Tmask_rush ON diagnostic inrush current mask time Guaranteed by scan 252 336 420 µs L9177A Electrical characteristics DS12175 - Rev 5 page 17/55 |
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю 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 |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
