전자부품 데이터시트 검색엔진 |
|
L6235D 데이터시트(PDF) 11 Page - STMicroelectronics |
|
L6235D 데이터시트(HTML) 11 Page - STMicroelectronics |
11 / 25 page 11/25 L6235 Figure 10 shows the lower limit for the On Time tON for having a good PWM current regulation capacity. It has to be said that tON is always bigger than tON(MIN) because the device imposes this condition, but it can be smaller than tRCRISE - tDT. In this last case the device continues to work but the Off Time tOFF is not more constant. So, small COFF value gives more flexibility for the applications (allows smaller On Time and, therefore, higher switching frequency), but, the smaller is the value for COFF, the more influential will be the noises on the circuit performance. Figure 9. tOFF versus COFF and ROFF. Figure 10. Area where tON can vary maintaining the PWM regulation. 0.1 1 10 100 1 10 100 1.10 3 1.10 4 Coff [nF] Roff = 100kΩ Roff = 47kΩ Roff = 20kΩ 0.1 1 10 100 1 10 100 Coff [nF] 1.5 µs (typ. value) |
유사한 부품 번호 - L6235D |
|
유사한 설명 - L6235D |
|
|
링크 URL |
개인정보취급방침 |
ALLDATASHEET.CO.KR |
ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크교환 | 제조사별 검색 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 |