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부품번호 | JSI-220401B 기능 |
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기능 | 4CCFL Panel | ||
제조업체 | JEWEL | ||
로고 | |||
JSI-220401B(LF)
For 19”and 22”4CCFL Panel
REV1.0
2007-9-25
Prepared By
Revision History
Revision
Date
:
Modify Item
REV:1.0
07-9-25
Original issue
JSI-220401(LF)
Modify Reason
Prepared
Approved
4페이지 JSI-220401B(LF)
Note : 1 The output voltage shall remain within the following the output regulation under Imax , Imin. at
any AC input condition.
2.0.3 Ripple and noise
Table.5 lists the Ripple and Noise limitations of switching power supply unit only under all
operating conditions including the input line voltage range and over all the full load range.
Table.5 Ripple and Noise Limitations
Signal Name
Ripple & Noise
(mV)
+12V
150
Note
a) The measuring is done by 20MHz band width limited oscilloscope and terminated each
output with a 10uF capacitor in parallel with a 0.1uF capacitor.
10uF 0.1uF
20M
b) While test ripple noise of the output the probe shall avoid any coupling from other circuit or
equipment
2.0.4 Protection capability
The switching power supply will be auto recovery while the fault is removed.
a) Short circuit protection(
DC output shall have short circuit protection. A short condition on any of DC outputs
shall cause no damage to the power supply. The unit shall recover and function
automatically as soon as the short condition is removed.
(
b) Fuse protection(
The Fuse inside the power supply shall open when the AC input current is over the
rated current of fuse. This Fuse protection will cause switching power supply to fail.
AC
c) Over voltage protection (
The power supply have the over voltage protection. When the main feedback control circuit fault
occur .The power supply shall be over voltage protection to protect the whole system.
2.0.5 Power supply efficiency
78% min. It will be measured at the maximum load and TYPICAL line (110V/230V)
110V/230V
78%
2.0.6 Hold-up time
The power supply shall maintain voltage regulation within the specified limits in table 4 for at least
10 milliseconds (one cycle drop) after losing of input voltage and load under the following conditions:
10
Input voltage: 110Vac(
: 110Vac)
Loading: max output load
7페이지 | |||
구 성 | 총 22 페이지수 | ||
다운로드 | [ JSI-220401B.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
JSI-220401B | 4CCFL Panel | JEWEL |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |