Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

LM2575 Arkusz danych(PDF) 1 Page - ON Semiconductor

Numer części LM2575
Szczegółowy opis  1.0 A, Adjustable Output Voltage, Step-Down
Download  28 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  ONSEMI [ON Semiconductor]
Strona internetowa  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

LM2575 Arkusz danych(HTML) 1 Page - ON Semiconductor

  LM2575 Datasheet HTML 1Page - ON Semiconductor LM2575 Datasheet HTML 2Page - ON Semiconductor LM2575 Datasheet HTML 3Page - ON Semiconductor LM2575 Datasheet HTML 4Page - ON Semiconductor LM2575 Datasheet HTML 5Page - ON Semiconductor LM2575 Datasheet HTML 6Page - ON Semiconductor LM2575 Datasheet HTML 7Page - ON Semiconductor LM2575 Datasheet HTML 8Page - ON Semiconductor LM2575 Datasheet HTML 9Page - ON Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 28 page
background image
© Semiconductor Components Industries, LLC, 2009
June, 2009 − Rev. 11
1
Publication Order Number:
LM2575/D
LM2575, NCV2575
1.0 A, Adjustable Output
Voltage, Step-Down
Switching Regulator
The LM2575 series of regulators are monolithic integrated circuits
ideally suited for easy and convenient design of a step−down
switching regulator (buck converter). All circuits of this series are
capable of driving a 1.0 A load with excellent line and load regulation.
These devices are available in fixed output voltages of 3.3 V, 5.0 V,
12 V, 15 V, and an adjustable output version.
These regulators were designed to minimize the number of external
components to simplify the power supply design. Standard series of
inductors optimized for use with the LM2575 are offered by several
different inductor manufacturers.
Since the LM2575 converter is a switch−mode power supply, its
efficiency is significantly higher in comparison with popular
three−terminal linear regulators, especially with higher input voltages.
In many cases, the power dissipated by the LM2575 regulator is so
low, that no heatsink is required or its size could be reduced
dramatically.
The LM2575 features include a guaranteed
±4% tolerance on output
voltage within specified input voltages and output load conditions, and
±10% on the oscillator frequency (±2% over 0°C to 125°C). External
shutdown is included, featuring 80
mA typical standby current. The
output switch includes cycle−by−cycle current limiting, as well as
thermal shutdown for full protection under fault conditions.
Features
3.3 V, 5.0 V, 12 V, 15 V, and Adjustable Output Versions
Adjustable Version Output Voltage Range of 1.23 V to 37 V ±4%
Maximum Over Line and Load Conditions
Guaranteed 1.0 A Output Current
Wide Input Voltage Range: 4.75 V to 40 V
Requires Only 4 External Components
52 kHz Fixed Frequency Internal Oscillator
TTL Shutdown Capability, Low Power Standby Mode
High Efficiency
Uses Readily Available Standard Inductors
Thermal Shutdown and Current Limit Protection
Moisture Sensitivity Level (MSL) Equals 1
Pb−Free Packages are Available*
Applications
Simple and High−Efficiency Step−Down (Buck) Regulators
Efficient Pre−Regulator for Linear Regulators
On−Card Switching Regulators
Positive to Negative Converters (Buck−Boost)
Negative Step−Up Converters
Power Supply for Battery Chargers
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
See detailed ordering and shipping information in the package
dimensions section on page 25 of this data sheet.
ORDERING INFORMATION
1
5
TO−220
TV SUFFIX
CASE 314B
1
5
1
5
Heatsink surface connected to Pin 3
TO−220
T SUFFIX
CASE 314D
Pin 1. Vin
2. Output
3. Ground
4. Feedback
5. ON/OFF
D2PAK
D2T SUFFIX
CASE 936A
Heatsink surface (shown as terminal 6 in
case outline drawing) is connected to Pin 3
See general marking information in the device marking
section on page 26 of this data sheet.
DEVICE MARKING INFORMATION
http://onsemi.com


Podobny numer części - LM2575

ProducentNumer częściArkusz danychSzczegółowy opis
logo
Motorola, Inc
LM2575 MOTOROLA-LM2575 Datasheet
382Kb / 28P
   EASY SWITCHERE??1.0 A STEP-DOWN VOLTAGE REGULATOR
logo
First Components Intern...
LM2575 FCI-LM2575 Datasheet
195Kb / 10P
   1.0A Step - Down Voltage Switching Regulators 1A output current
logo
ON Semiconductor
LM2575 ONSEMI-LM2575 Datasheet
382Kb / 26P
   1.0 A, Adjustable Output Voltage, Step-Down Switching Regulator
May, 2004 ??Rev. 6
LM2575 ONSEMI-LM2575 Datasheet
461Kb / 28P
   1.0 A, Adjustable Output Voltage, Step-Down Switching Regulator
June, 2009 ??Rev. 11
logo
Semtech Corporation
LM2575 SEMTECH-LM2575 Datasheet
441Kb / 19P
   1A & 3A Miniconverter Switching Regulators
More results

Podobny opis - LM2575

ProducentNumer częściArkusz danychSzczegółowy opis
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
LM2575 ONSEMI-LM2575 Datasheet
382Kb / 26P
   1.0 A, Adjustable Output Voltage, Step-Down Switching Regulator
May, 2004 ??Rev. 6
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
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
logo
Motorola, Inc
LM2575 MOTOROLA-LM2575 Datasheet
382Kb / 28P
   EASY SWITCHERE??1.0 A STEP-DOWN VOLTAGE REGULATOR
logo
ON Semiconductor
LM2595 ONSEMI-LM2595 Datasheet
572Kb / 25P
   1.0 A, Step-Down Switching Regulator
February, 2009 ??Rev. 2
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


Arkusz danych Pobierz

Go To PDF Page


Link URL




Polityka prywatności
ALLDATASHEET.PL
Czy Alldatasheet okazała się pomocna?  [ DONATE ] 

O Alldatasheet   |   Reklama   |   Kontakt   |   Polityka prywatności   |   Linki   |   Lista producentów
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