전자부품 데이터시트 검색엔진 |
|
UC3842B-S08-R 데이터시트(PDF) 6 Page - Unisonic Technologies |
|
UC3842B-S08-R 데이터시트(HTML) 6 Page - Unisonic Technologies |
6 / 11 page UC3842B/3843B LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 6 of 11 www.unisonic.com.tw QW-R103-012.D TYPICAL APPLICATION CIRCUIT Open Loop Test Circuit All of the parameters are not all tested in production, although been guaranteed. The timing and bypass capacitors must be connected to pin 5 in a single point ground very closely. To sample the oscillator waveform, the transistor and 5kΩ potentiometer are used, and also can apply an adjustable ramp to ISENSE pin. 1 2 3 4 8 7 6 5 UTC UC3842B/3843B COMP VFB ISENSE RT/CT GND OUTPUT VC VREF A E/A ADJUST 1K 4.7K ISENSE ADJUST 5K 4.7K 2N 2222 RT 100K CT 0.1 0.1 OUTPUT 1K/1W V1 VREF Under Voltage Lockout Under-Voltage Lock-Out: the output driver is biased to a high impedance state. To prevent activating the power switch with output leakage current, pin 6 should be shunted to ground with a bleeder resistor. Error Amp Configuration |
유사한 부품 번호 - UC3842B-S08-R |
|
유사한 설명 - UC3842B-S08-R |
|
|
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 |