전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

SC411 데이터시트(PDF) 3 Page - Semtech Corporation

부품명 SC411
상세설명  Synchronous Buck Pseudo-Fixed Frequency Power Supply Controller
PDF  27 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  SEMTECH [Semtech Corporation]
홈페이지  http://www.semtech.com
Logo SEMTECH - Semtech Corporation

SC411 데이터시트(HTML) 3 Page - Semtech Corporation

  SC411 Datasheet HTML 1Page - Semtech Corporation SC411 Datasheet HTML 2Page - Semtech Corporation SC411 Datasheet HTML 3Page - Semtech Corporation SC411 Datasheet HTML 4Page - Semtech Corporation SC411 Datasheet HTML 5Page - Semtech Corporation SC411 Datasheet HTML 6Page - Semtech Corporation SC411 Datasheet HTML 7Page - Semtech Corporation SC411 Datasheet HTML 8Page - Semtech Corporation SC411 Datasheet HTML 9Page - Semtech Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 27 page
background image
3
© 2007 Semtech Corp.
www.semtech.com
SC411
POWER MANAGEMENT
Parameter
Conditions
25°C
-40°C to 125°C
Units
Min
Typ
Max
Min
Max
Input Supplies (Cont.)
TON Operating Current
R
TON = 1M
15
μA
Shutdown Current
EN/PSV = 0V
-5
-10
μA
VCCA
5
10
μA
VDDP, TON
0
1
μA
Controller
Error Comparator Threshold
(FB Turn-on Threshold)(1)
VCCA = 4.5V to 5.5V
Includes variations of
internal x3 gain stage, com-
parator, and 1.5V REF
0.500
-1.2%
+1.2%
V
Output Voltage Range
0.5
VCCA
V
On-Time, V
BAT = 2.5V
R
TON = 1MΩ
1761
1409
2113
ns
R
TON = 500kΩ
936
749
1123
Minimum Off-Time
400
550
ns
VOUT Input Resistance
500
k
Ω
VOUT Shutdown
Discharge Resistance
EN/PSV = GND
22
Ω
FB Input Bias Current
-1.0
+1.0
μA
Over-Current Sensing
ILIM Source Current
DL high
10
9
11
μA
Current Comparator Offset
PGND - ILIM
-10
10
mV
PSAVE
Zero-Crossing Threshold
(PGND - LX),
EN/PSV = 5V
5mV
Fault Protection
Electrical Characteristics (Cont.)



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27


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