전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

L6981 데이터시트(PDF) 29 Page - STMicroelectronics

부품명 L6981
상세설명  38 V, 1.5 A synchronous step-down converter with low quiescent current
PDF  49 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L6981 데이터시트(HTML) 29 Page - STMicroelectronics

Back Button L6981 Datasheet HTML 25Page - STMicroelectronics L6981 Datasheet HTML 26Page - STMicroelectronics L6981 Datasheet HTML 27Page - STMicroelectronics L6981 Datasheet HTML 28Page - STMicroelectronics L6981 Datasheet HTML 29Page - STMicroelectronics L6981 Datasheet HTML 30Page - STMicroelectronics L6981 Datasheet HTML 31Page - STMicroelectronics L6981 Datasheet HTML 32Page - STMicroelectronics L6981 Datasheet HTML 33Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 29 / 49 page
background image
9
Application board
The figure below shows the reference evaluation board schematic:
Figure 30. Evaluation board schematic
EN
VIN _L6981
R6
n.m.
C1
10
mF
L3
MPZ2012S221A
L1 33mH
+
C10
n.m.
C6
n.m.
TP3
VIN
TP2
CLK_IN
R5
n.m.
L4
4.7
mH
R1
0 Ohm
TP4
GND
J2
C8
10pF
C2
1
mF
U1
L6981CDR
SW
1
BOOT
2
VCC
3
FB
4
EN/ SY NC
5
AGND
6
VIN
7
PGND
8
TP6
VOUT
J1
L1 MSS1038T-333M
L
R2
402K
C11
4.7
mF
C5
10
mF
VIN _L6981
C14
C7
100nF
C13
n.m.
TP5
GND
C12
EMI FIlters. Optional Component
s
R4
10k
C9
n.m.
EN
C4
22
mF
TP1
EN
L2
n.m.
R3
82.5K
C3
1
mF 10V
4.7
mF
4.7
mF
The additional input filter (C11, L3, C12, L4, C14 and C10) limits the conducted emission on the power supply.
L6981
Application board
DS13554 - Rev 1
page 29/49



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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49


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