công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

Preview PDF HTML

MPX2003 bảng dữ liệu(PDF) 31 Page - Monolithic Power Systems

tên linh kiện MPX2003
Giải thích chi tiết về linh kiện  Up to 140kHz All-in-One Flyback Controller with Integrated Primary Control Circuitry and Secondary Synchronous Rectification Driver
PDF  37 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  MPS [Monolithic Power Systems]
Trang chủ  http://www.monolithicpower.com
Logo MPS - Monolithic Power Systems

MPX2003 bảng dữ liệu(HTML) 31 Page - Monolithic Power Systems

Back Button MPX2003 Datasheet HTML 27Page - Monolithic Power Systems MPX2003 Datasheet HTML 28Page - Monolithic Power Systems MPX2003 Datasheet HTML 29Page - Monolithic Power Systems MPX2003 Datasheet HTML 30Page - Monolithic Power Systems MPX2003 Datasheet HTML 31Page - Monolithic Power Systems MPX2003 Datasheet HTML 32Page - Monolithic Power Systems MPX2003 Datasheet HTML 33Page - Monolithic Power Systems MPX2003 Datasheet HTML 34Page - Monolithic Power Systems MPX2003 Datasheet HTML 35Page - Monolithic Power Systems Next Button
Zoom Inzoom in Zoom Outzoom out
 31 / 37 page
background image
MPX2003
– UP TO 140kHz ALL-IN-ONE FLYBACK CONTROLLER
MPX2003 Rev. 1.0
MonolithicPower.com
31
8/5/2022
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2022 MPS. All Rights Reserved.
PCB Layout Guidelines
PCB layout is vital to achieve reliable operation,
as well as excellent EMI performance and
efficient thermal performance. For the best
results, follow the guidelines below and refer to
Figure 23 and Figure 24 on page 32:
1. Minimize
the
power
stage
loop
area,
including the primary power loop (C1, C2, C3
- T1- Q1 - R3, R4 - C1), the snubber loop (T1
- D1 - R7 - B1 - R5, C5 - T1), and the
secondary power loop (T1 - C15 - Q3 - T1).
2. Separate the IC GND and power GND.
3. Connect the heat sink to the primary GND
plane to improve EMI and thermal dissipation.
4. Place the decoupling capacitors (for VCC,
PEP, CS, COMP, VDD, and FB) close to the
IC.
5. Route the EMI filter far from the hopping
point.
6. Ensure that there is no trace beneath the IC
for isolation requirements.
7. Keep the Y-capacitor as close as possible to
the IC to reduce CM noise.
Board 3 (EMI F ilter)
PD Daughter Board
Board 1 (Main Board)
Board 2
Settin g Position
Board 3
Settin g Position
PD Board
Settin g Position
EMI filter far from
the hopping point
Primary power loop
as small as possible
Proper Y capacitor position
to restrain CM noise;
Y capacitor cannot be too far from IC
Heat sink connects
to PGND
Board 2 (Bus Capacitor)
Figure 23: Recommended PCB Layout for 65W PD Adapter Design (Top Side)



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


bảng dữ liệu tải về

Go To PDF Page


Link URL



Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Liên kết đến bảng dữ liệu    |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
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