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

X  

LM2594M-12 Fiches technique(PDF) 10 Page - Texas Instruments

No de pièce LM2594M-12
Description  LM2594/LM2594HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator
Download  40 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  TI1 [Texas Instruments]
Site Internet  http://www.ti.com
Logo TI1 - Texas Instruments

LM2594M-12 Fiches technique(HTML) 10 Page - Texas Instruments

Back Button LM2594M-12 Datasheet HTML 6Page - Texas Instruments LM2594M-12 Datasheet HTML 7Page - Texas Instruments LM2594M-12 Datasheet HTML 8Page - Texas Instruments LM2594M-12 Datasheet HTML 9Page - Texas Instruments LM2594M-12 Datasheet HTML 10Page - Texas Instruments LM2594M-12 Datasheet HTML 11Page - Texas Instruments LM2594M-12 Datasheet HTML 12Page - Texas Instruments LM2594M-12 Datasheet HTML 13Page - Texas Instruments LM2594M-12 Datasheet HTML 14Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 40 page
background image
LM2594, LM2594HV
SNVS118C – DECEMBER 1999 – REVISED APRIL 2013
www.ti.com
TYPICAL CIRCUIT AND LAYOUT GUIDELINES
Fixed Output Voltage Versions
CIN — 68 μF, 35V, Aluminum Electrolytic Nichicon “PL Series”
COUT — 120 μF, 25V Aluminum Electrolytic, Nichicon “PL Series”
D1 — 1A, 40V Schottky Rectifier, 1N5819
L1 — 100
μH, L20
Select components with higher voltage ratings for designs using the LM2594HV with an input voltage between
40V and 60V.
Adjustable Output Voltage Versions
CIN — 68 μF, 35V, Aluminum Electrolytic Nichicon “PL Series”
COUT — 120 μF, 25V Aluminum Electrolytic, Nichicon “PL Series”
D1 — 1A, 40V Schottky Rectifier, 1N5819
L1 — 100
μH, L20
R1 — 1 kΩ, 1%
CFF — See Application Information Section
Figure 20. Typical Circuits and Layout Guides
As in any switching regulator, layout is very important. Rapidly switching currents associated with wiring
inductance can generate voltage transients which can cause problems. For minimal inductance and ground
loops, the wires indicated by heavy lines should be wide printed circuit traces and should be kept as short
as possible. For best results, external components should be located as close to the switcher lC as possible
using ground plane construction or single point grounding.
If open core inductors are used, special care must be taken as to the location and positioning of this type of
inductor. Allowing the inductor flux to intersect sensitive feedback, lC groundpath and COUT wiring can cause
problems.
10
Submit Documentation Feedback
Copyright © 1999–2013, Texas Instruments Incorporated
Product Folder Links: LM2594 LM2594HV


Numéro de pièce similaire - LM2594M-12

FabricantNo de pièceFiches techniqueDescription
logo
National Semiconductor ...
LM2594M-12 NSC-LM2594M-12 Datasheet
740Kb / 28P
   SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator
logo
Texas Instruments
LM2594M-12 TI1-LM2594M-12 Datasheet
1Mb / 41P
[Old version datasheet]   LM2594/LM2594HV SIMPLE SWITCHER짰 Power Converter 150 kHz 0.5A Step-Down Voltage Regulator
LM2594M-12 TI1-LM2594M-12 Datasheet
1Mb / 40P
[Old version datasheet]   LM2594/LM2594HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator
LM2594M-12 TI1-LM2594M-12 Datasheet
1Mb / 40P
[Old version datasheet]   LM2594/LM2594HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator
logo
Guangdong Youtai Semico...
LM2594M-12 UMW-LM2594M-12 Datasheet
573Kb / 13P
   IC REG BUCK 12V 1.5A 8SOP
More results

Description similaire - LM2594M-12

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
LM2594MX-5 TI1-LM2594MX-5 Datasheet
1Mb / 40P
[Old version datasheet]   LM2594/LM2594HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator
LM2594N-ADJ TI1-LM2594N-ADJ Datasheet
1Mb / 40P
[Old version datasheet]   LM2594/LM2594HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator
LM2594 TI1-LM2594 Datasheet
1Mb / 41P
[Old version datasheet]   LM2594/LM2594HV SIMPLE SWITCHER짰 Power Converter 150 kHz 0.5A Step-Down Voltage Regulator
logo
National Semiconductor ...
LM2594 NSC-LM2594 Datasheet
740Kb / 28P
   SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator
logo
Texas Instruments
LM2597M-5 TI1-LM2597M-5 Datasheet
2Mb / 48P
[Old version datasheet]   LM2597/LM2597HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator
logo
National Semiconductor ...
LM2597 NSC-LM2597 Datasheet
900Kb / 34P
   SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator, with Features
logo
Texas Instruments
LM2597HVM-33 TI-LM2597HVM-33 Datasheet
2Mb / 48P
[Old version datasheet]   LM2597/LM2597HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down
logo
National Semiconductor ...
LM2592HV NSC-LM2592HV Datasheet
655Kb / 20P
   SIMPLE SWITCHER Power Converter 150 kHz 2A Step-Down Voltage Regulator
LM2591HV NSC-LM2591HV Datasheet
730Kb / 20P
   SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator
LM2595 NSC-LM2595 Datasheet
935Kb / 29P
   SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator
More results


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


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   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