Electronic Components Datasheet Search
  English  ▼

Delete All


Preview PDF Download HTML

NJW4160 Datasheet(PDF) 14 Page - New Japan Radio

Part No. NJW4160
Description  Switching Regulator IC for Buck Converter
Download  22 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NJRC [New Japan Radio]
Direct Link  http://www.njr.co.jp/index_e.htm
Logo NJRC - New Japan Radio

NJW4160 Datasheet(HTML) 14 Page - New Japan Radio

Back Button NJW4160 Datasheet HTML 10Page - New Japan Radio NJW4160 Datasheet HTML 11Page - New Japan Radio NJW4160 Datasheet HTML 12Page - New Japan Radio NJW4160 Datasheet HTML 13Page - New Japan Radio NJW4160 Datasheet HTML 14Page - New Japan Radio NJW4160 Datasheet HTML 15Page - New Japan Radio NJW4160 Datasheet HTML 16Page - New Japan Radio NJW4160 Datasheet HTML 17Page - New Japan Radio NJW4160 Datasheet HTML 18Page - New Japan Radio Next Button
Zoom Inzoom in Zoom Outzoom out
 14 / 22 page
background image
- 14 -
Application Information (Continued)
Input Capacitor
Transient current flows into the input section of a switching regulator responsive to frequency. If the power supply
impedance provided to the power supply circuit is large, it will not be possible to take advantage of the NJW4160
performance due to input voltage fluctuation. Therefore insert an input capacitor as close to the MOSFET as
Output Capacitor
An output capacitor stores power from the inductor, and stabilizes voltage provided to the output.
When selecting an output capacitor, you must consider Equivalent Series Resistance (ESR) characteristics, ripple
current, and breakdown voltage.
Also, the ambient temperature affects capacitors, decreasing capacitance and increasing ESR (at low
temperature), and decreasing lifetime (at high temperature). Concerning capacitor rating, it is advisable to allow
sufficient margin.
Output capacitor ESR characteristics have a major influence on output ripple noise. A capacitor with low ESR can
further reduce ripple voltage. Be sure to note the following points; when ceramic capacitor is used, the capacitance
value decreases with DC voltage applied to the capacitor.
NJW4160 Application Manual
Technical Information

Html Pages

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

Datasheet Download

Go To PDF Page

Link URL

Privacy Policy
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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