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

X  

LM2575D2T-ADJR4 Fiches technique(PDF) 3 Page - ON Semiconductor

No de pièce LM2575D2T-ADJR4
Description  1.0 A, Adjustable Output Voltage, Step-Down Switching Regulator
Download  26 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  ONSEMI [ON Semiconductor]
Site Internet  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

LM2575D2T-ADJR4 Fiches technique(HTML) 3 Page - ON Semiconductor

  LM2575D2T-ADJR4 Datasheet HTML 1Page - ON Semiconductor LM2575D2T-ADJR4 Datasheet HTML 2Page - ON Semiconductor LM2575D2T-ADJR4 Datasheet HTML 3Page - ON Semiconductor LM2575D2T-ADJR4 Datasheet HTML 4Page - ON Semiconductor LM2575D2T-ADJR4 Datasheet HTML 5Page - ON Semiconductor LM2575D2T-ADJR4 Datasheet HTML 6Page - ON Semiconductor LM2575D2T-ADJR4 Datasheet HTML 7Page - ON Semiconductor LM2575D2T-ADJR4 Datasheet HTML 8Page - ON Semiconductor LM2575D2T-ADJR4 Datasheet HTML 9Page - ON Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 26 page
background image
LM2575
http://onsemi.com
3
OPERATING RATINGS (Operating Ratings indicate conditions for which the device is intended to be functional, but do not guarantee
specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics.)
Rating
Symbol
Value
Unit
Operating Junction Temperature Range
TJ
−40 to +125
°C
Supply Voltage
Vin
40
V
SYSTEM PARAMETERS ([Note 1] Test Circuit Figure 14)
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, Vin = 12 V for the 3.3 V, 5.0 V, and Adjustable version, Vin = 25 V
for the 12 V version, and Vin = 30 V for the 15 V version. ILoad = 200 mA. For typical values TJ = 25°C, for min/max values TJ is the
operating junction temperature range that applies [Note 2], unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max
Unit
LM2575−3.3 (Note 1 Test Circuit Figure 14)
Output Voltage (Vin = 12 V, ILoad = 0.2 A, TJ = 25°C)
Vout
3.234
3.3
3.366
V
Output Voltage (4.75 V
≤ Vin ≤ 40 V, 0.2 A ≤ ILoad ≤ 1.0 A)
Vout
V
TJ = 25°C
3.168
3.3
3.432
TJ = −40 to +125°C
3.135
3.465
Efficiency (Vin = 12 V, ILoad = 1.0 A)
η
75
%
LM2575−5 ([Note 1] Test Circuit Figure 14)
Output Voltage (Vin = 12 V, ILoad = 0.2 A, TJ = 25°C)
Vout
4.9
5.0
5.1
V
Output Voltage (8.0 V
≤ Vin ≤ 40 V, 0.2 A ≤ ILoad ≤ 1.0 A)
Vout
V
TJ = 25°C
4.8
5.0
5.2
TJ = −40 to +125°C
4.75
5.25
Efficiency (Vin = 12 V, ILoad = 1.0 A)
η
77
%
LM2575−12 (Note 1 Test Circuit Figure 14)
Output Voltage (Vin = 25 V, ILoad = 0.2 A, TJ = 25°C)
Vout
11.76
12
12.24
V
Output Voltage (15 V
≤ Vin ≤ 40 V, 0.2 A ≤ ILoad ≤ 1.0 A)
Vout
V
TJ = 25°C
11.52
12
12.48
TJ = −40 to +125°C
11.4
12.6
Efficiency (Vin = 15V, ILoad = 1.0 A)
η
88
%
LM2575−15 (Note 1 Test Circuit Figure 14)
Output Voltage (Vin = 30 V, ILoad = 0.2 A, TJ = 25°C)
Vout
14.7
15
15.3
V
Output Voltage (18 V
≤ Vin ≤ 40 V, 0.2 A ≤ ILoad ≤ 1.0 A)
Vout
V
TJ = 25°C
14.4
15
15.6
TJ = −40 to +125°C
14.25
15.75
Efficiency (Vin = 18 V, ILoad = 1.0 A)
η
88
%
LM2575 ADJUSTABLE VERSION (Note 1 Test Circuit Figure 14)
Feedback Voltage (Vin = 12 V, ILoad = 0.2 A, Vout = 5.0 V, TJ = 25°C)
VFB
1.217
1.23
1.243
V
Feedback Voltage (8.0 V
≤ Vin ≤ 40 V, 0.2 A ≤ ILoad ≤ 1.0 A, Vout = 5.0 V)
VFB
V
TJ = 25°C
1.193
1.23
1.267
TJ = −40 to +125°C
1.18
1.28
Efficiency (Vin = 12 V, ILoad = 1.0 A, Vout = 5.0 V)
η
77
%
1. External components such as the catch diode, inductor, input and output capacitors can affect switching regulator system performance.
When the LM2575 is used as shown in the Figure 14 test circuit, system performance will be as shown in system parameters section
.
2. Tested junction temperature range for the LM2575:
Tlow = −40°C
Thigh = +125°C


Numéro de pièce similaire - LM2575D2T-ADJR4

FabricantNo de pièceFiches techniqueDescription
logo
ON Semiconductor
LM2575D2T-ADJR4G ONSEMI-LM2575D2T-ADJR4G Datasheet
497Kb / 28P
   1.0 A, Adjustable Output Voltage, Step-Down Switching Regulator
June, 2009 ??Rev. 11
LM2575D2T-ADJR4G ONSEMI-LM2575D2T-ADJR4G Datasheet
497Kb / 28P
   1.0 A, Adjustable Output Voltage, Step-Down Switching Regulator
June, 2009 ??Rev. 11
More results

Description similaire - LM2575D2T-ADJR4

FabricantNo de pièceFiches techniqueDescription
logo
ON Semiconductor
LM2575T-15G ONSEMI-LM2575T-15G Datasheet
497Kb / 28P
   1.0 A, Adjustable Output Voltage, Step-Down Switching Regulator
June, 2009 ??Rev. 11
LM2575T-005G ONSEMI-LM2575T-005G Datasheet
461Kb / 28P
   1.0 A, Adjustable Output Voltage, Step-Down Switching Regulator
June, 2009 ??Rev. 11
LM2575 ONSEMI-LM2575_09 Datasheet
497Kb / 28P
   1.0 A, Adjustable Output Voltage, Step-Down Switching Regulator
June, 2009 ??Rev. 11
LM2575T-ADJ ONSEMI-LM2575T-ADJ Datasheet
497Kb / 28P
   1.0 A, Adjustable Output Voltage, Step-Down Switching Regulator
June, 2009 ??Rev. 11
LM2575 ONSEMI-LM2575_05 Datasheet
364Kb / 28P
   1.0 A, Adjustable Output Voltage, Step?묭own Switching Regulator
November, 2005 ??Rev. 8
LM2575D2T-005 ONSEMI-LM2575D2T-005 Datasheet
461Kb / 28P
   1.0 A, Adjustable Output Voltage, Step-Down
June, 2009 ??Rev. 11
LM2574 ONSEMI-LM2574 Datasheet
279Kb / 28P
   0.5 A, Adjustable Output Voltage, Step-Down Switching Regulator
February, 2002 ??Rev. 5
LM2574 ONSEMI-LM2574_15 Datasheet
234Kb / 26P
   0.5 A, Adjustable Output Voltage, Step-Down Switching Regulator
January, 2015 ??Rev. 9
LM2595 ONSEMI-LM2595 Datasheet
572Kb / 25P
   1.0 A, Step-Down Switching Regulator
February, 2009 ??Rev. 2
LM2574 ONSEMI-LM2574_06 Datasheet
296Kb / 26P
   0.5 A, Adjustable Output Voltage, Step?묭own Switching Regulator
August, 2006 ??Rev. 8
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


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