データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

Preview PDF HTML

A7986ATR データシート(PDF) 23 Page - STMicroelectronics

部品番号 A7986ATR
部品情報  3 A step-down switching regulator for automotive applications
PDF  42 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  STMICROELECTRONICS [STMicroelectronics]
ホームページ  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

A7986ATR データシート(HTML) 23 Page - STMicroelectronics

Back Button A7986ATR Datasheet HTML 19Page - STMicroelectronics A7986ATR Datasheet HTML 20Page - STMicroelectronics A7986ATR Datasheet HTML 21Page - STMicroelectronics A7986ATR Datasheet HTML 22Page - STMicroelectronics A7986ATR Datasheet HTML 23Page - STMicroelectronics A7986ATR Datasheet HTML 24Page - STMicroelectronics A7986ATR Datasheet HTML 25Page - STMicroelectronics A7986ATR Datasheet HTML 26Page - STMicroelectronics A7986ATR Datasheet HTML 27Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 23 / 42 page
background image
DocID022801 Rev 5
23/42
A7986A
Application information
Figure 12. Open loop gain Bode diagram with ceramic output capacitor
6.4.2
Type II compensation network
If the equivalent series resistance (ESR) of the output capacitor introduces a zero with a
frequency lower than the desired bandwidth (that is: 2
π∗ESR∗COUT>1/BW), this zero helps
stabilize the loop. Electrolytic capacitors show not negligible ESR (>30 m
Ω), so with this
kind of output capacitor the Type II network combined with the zero of the ESR allows the
stabilization of the loop.
In Figure 13, the Type II network is shown.



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


データシート ダウンロード

Go To PDF Page


リンク URL



ALLDATASHEETはお客様のビジネスに役立ちますか？  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   データシートへのリンク    |   リンク交換   |   メーカーリスト
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