Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

Preview PDF HTML

L4938EPD Fiches technique(PDF) 6 Page - STMicroelectronics

No de pièce L4938EPD
Description  Advanced voltage regulator
PDF  20 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L4938EPD Fiches technique(HTML) 6 Page - STMicroelectronics

Back Button L4938EPD Datasheet HTML 2Page - STMicroelectronics L4938EPD Datasheet HTML 3Page - STMicroelectronics L4938EPD Datasheet HTML 4Page - STMicroelectronics L4938EPD Datasheet HTML 5Page - STMicroelectronics L4938EPD Datasheet HTML 6Page - STMicroelectronics L4938EPD Datasheet HTML 7Page - STMicroelectronics L4938EPD Datasheet HTML 8Page - STMicroelectronics L4938EPD Datasheet HTML 9Page - STMicroelectronics L4938EPD Datasheet HTML 10Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 20 page
background image
Block diagram and pin description
L4938ED, L4938EPD
6/20
Doc ID 17243 Rev 2
Table 2.
Pin definitions and functions
PIn number
Name
Function
SO-20
PowerSO-20
18
3
VS2
Supply voltage (400 mA regulator)
19
4
VS1
Supply voltage (100 mA regulator, reset, sense)
20
5
SI
Sense input
1
6
PR
Reset threshold programming
2
7
CT
Reset delay capacitor
3
8
EN
Enable (low activates the 400 mA regulator)
4, 5, 6, 7, 14, 15,
16, 17
1, 10, 11, 20
GND
Ground
8
14
RES
Reset output
9
15
SO
Sense output
10
16
OUT1
100 mA regulator output
11
17
ADJ
Feedback of 400 mA regulator
12
18
OUT2
400 mA regulator output
13
2, 9, 19
NC
Not connected



Html Pages

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


Fiches technique Télécharger

Go To PDF Page


Lien URL



ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Lien vers la fiche technique    |   Echange de liens   |   Fabricants
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