전자부품 데이터시트 검색엔진 |
|
UC1903 데이터시트(PDF) 7 Page - Texas Instruments |
|
UC1903 데이터시트(HTML) 7 Page - Texas Instruments |
7 / 16 page Fault Windows Scaled Independently Fault window for the Sense Input, in percent, is: –10 (VADJ) • R3 + R1R2/( R1 + R2) R3 , for: VS (NOM) • R2 R1 + R2 =2.5V Monitored SupplyVoltage VS R1 R2 R3 UC1903 SENSE1-4INPUT 2.5V REF. Fault window for the sense input, in percent, is: • R2 R1 + R2 SENSE INPUT R1 R2 UC1903 G.P.OP-AMP 2.5V REF. SENSE1-4INPUT ±10(V ) ADJ UC1903 UC2903 UC3903 www.ti.com ........................................................................................................................................ SLUS233A – OCTOBER 1999 – REVISED SEPTEMBER 2008 In many applications, it may be desirable to monitor various supply voltages, or voltage levels, with varying fault windows. Using the reference output and external resistive dividers this is easily accomplished with the UC1903. Figure 3 and Figure 4 illustrate how the fault window at any sense input can be scaled independently of the remaining inputs. A. Using the reference output and a resistive divider, a sense input with an independently wider fault window can be generated. Figure 3. UC1903 Sense Input with an Independently Wider Fault Window A. The general purpose op-amp on the UC1903 can be used to create a sense input with an independently tighter fault window. Figure 4. UC1903 Sense Input with an Independently Tighter Fault Window Copyright © 1999–2008, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Link(s): UC1903 UC2903 UC3903 |
유사한 부품 번호 - UC1903_16 |
|
유사한 설명 - UC1903_16 |
|
|
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 |