전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

SC4503 데이터시트(PDF) 19 Page - Semtech Corporation

부품명 SC4503
상세설명  1.3MHz Step-Up Switching Regulator with 1.4A Switch
PDF  22 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  SEMTECH [Semtech Corporation]
홈페이지  http://www.semtech.com
Logo SEMTECH - Semtech Corporation

SC4503 데이터시트(HTML) 19 Page - Semtech Corporation

Back Button SC4503 Datasheet HTML 14Page - Semtech Corporation SC4503 Datasheet HTML 15Page - Semtech Corporation SC4503 Datasheet HTML 16Page - Semtech Corporation SC4503 Datasheet HTML 17Page - Semtech Corporation SC4503 Datasheet HTML 18Page - Semtech Corporation SC4503 Datasheet HTML 19Page - Semtech Corporation SC4503 Datasheet HTML 20Page - Semtech Corporation SC4503 Datasheet HTML 21Page - Semtech Corporation SC4503 Datasheet HTML 22Page - Semtech Corporation  
Zoom Inzoom in Zoom Outzoom out
 19 / 22 page
background image
19
 2007 Semtech Corp.
www.semtech.com
SC4503
POWER MANAGEMENT
Typical Application Circuits
3.3V
26V (10mA)
C1
4.7
µF
OUT1
10BQ015
D1
4.7
µF X 2
R1
C2
R2
49.9k
309k
9V (0.3A)
C9
0.1
µF
D6
D7
C10
1
µF
D2
0.1
µF
C5
D3
0.1
µF
C6
D4
0.1
µF
C7
D5
1
µF
C8
OUT2
OUT3
-8.5V (10mA)
L1
C3
56nF
4.7
µH
17.8k
R3
SC4503
3
1
5
2
GND
SHDN/SS
IN
SW
FB
4
3.3V
< 0.4V
ON
OFF
C4
12pF
RUN
D2 - D7 : BAT54S
L1 : Sumida CDC5D23B-4R7M
C2: Murata GRM21BR61C475K
C1: Murata GRM188R61A105K
Figure 13(a). Triple-Output TFT Power Supply with Soft-Start
CH3
CH2
CH1
CH4
CH1 : OUT1 Voltage, 5V/div
CH2 : OUT2 Voltage, 20V/div
CH3 : OUT3 Voltage, 5V/div
CH4 : RUN Voltage, 5V/div
400
µs/div
Upper Trace : Output Voltage, AC Coupled, 0.5V/div
Lower Trace : Inductor Current, 0.5A/div
40
µs/div
TFT Power Supply Start-up Transient as
the RUN Voltage is Stepped from 0 to
3.3V
Figure 13(b).
Load Transient Response. I
OUT1
is switched between 50mA and
350mA
Figure 13(c).



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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