Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

LM7805 Datasheet(PDF) 12 Page - Texas Instruments

Part No. LM7805
Description  1.5-A Fixed Voltage Regulators
Download  33 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

LM7805 Datasheet(HTML) 12 Page - Texas Instruments

Back Button LM7805 Datasheet HTML 8Page - Texas Instruments LM7805 Datasheet HTML 9Page - Texas Instruments LM7805 Datasheet HTML 10Page - Texas Instruments LM7805 Datasheet HTML 11Page - Texas Instruments LM7805 Datasheet HTML 12Page - Texas Instruments LM7805 Datasheet HTML 13Page - Texas Instruments LM7805 Datasheet HTML 14Page - Texas Instruments LM7805 Datasheet HTML 15Page - Texas Instruments LM7805 Datasheet HTML 16Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 12 / 33 page
background image
12
LM340, LM340A, LM7805, LM7812, LM7815
SNOSBT0K – FEBRUARY 2000 – REVISED JULY 2016
www.ti.com
Product Folder Links: LM340 LM340A LM7805 LM7812 LM7815
Submit Documentation Feedback
Copyright © 2000–2016, Texas Instruments Incorporated
7 Detailed Description
7.1 Overview
The LM340 and LM78xx are a family of fixed output positive voltage regulators with outputs ranging from 3 V to
15 V. They accept up to 35 V of input voltage and with proper heat dissipation can provide over 1.5 A of current.
With a combination of current limiting, thermal shutdown, and safe area protection, these regulators eliminate
any concern of damage. These features paired with excellent line and load regulation make the LM340 and
LM78xx versatile solutions to a wide range of power management designs. Although the LM340N and LM78xx
were designed primarily as fixed-voltage regulators, these devices can be used with external component for
adjustable voltage and current.
7.2 Functional Block Diagram
7.3 Feature Description
7.3.1 Output Current
With proper considerations, the LM340 and LM78xx can exceed 1.5-A output current. Depending on the desired
package option, the effective junction-to-ambient thermal resistance can be reduced through heat sinking,
allowing more power to be dissipated in the device.
7.3.2 Current Limiting Feature
In the event of a short circuit at the output of the regulator, each device has an internal current limit to protect it
from damage. The typical current limits for the LM340 and LM78xx is 2.4 A.
7.3.3 Thermal Shutdown
Each package type employs internal current limiting and thermal shutdown to provide safe operation area
protection. If the junction temperature is allowed to rise to 150°C, the device will go into thermal shutdown.
7.4 Device Functional Modes
There are no functional modes for this device.


Similar Part No. - LM7805

ManufacturerPart No.DatasheetDescription
Fairchild Semiconductor
Fairchild Semiconductor
LM7805 FAIRCHILD-LM7805 Datasheet
225Kb / 28P
   3-Terminal 1A Positive Voltage Regulator
List of Unclassifed Manufacturers
List of Unclassifed Man...
LM7805 ETC-LM7805 Datasheet
175Kb / 6P
   1.5A Positive Voltage Regulator
Fairchild Semiconductor
Fairchild Semiconductor
LM7805 FAIRCHILD-LM7805 Datasheet
516Kb / 28P
   3-TERMINAL 1A POSITIVE VOLTAGE REGULATORS
LM7805 FAIRCHILD-LM7805 Datasheet
335Kb / 23P
   3-Terminal 1A Positive Voltage Regulator
First Components International
First Components Intern...
LM7805 FCI-LM7805 Datasheet
621Kb / 8P
   LM7800 Series 3-Terminal fixed Voltage Regulators
More results

Similar Description - LM7805

ManufacturerPart No.DatasheetDescription
Linear Dimensions Semiconductor
Linear Dimensions Semic...
LND1085 LINEAR_DIMENSIONS-LND1085 Datasheet
155Kb / 5P
   1.5 A / 3 A Low Dropout Voltage Regulators
STMicroelectronics
STMicroelectronics
LD29150XX STMICROELECTRONICS-LD29150XX Datasheet
440Kb / 21P
   1.5 A, very low drop voltage regulators
LD29150DT18R STMICROELECTRONICS-LD29150DT18R Datasheet
551Kb / 22P
   1.5 A, very low drop voltage regulators
LD29150PTR STMICROELECTRONICS-LD29150PTR Datasheet
551Kb / 22P
   1.5 A, very low drop voltage regulators
LD29150XX STMICROELECTRONICS-LD29150XX_10 Datasheet
517Kb / 22P
   1.5 A, very low drop voltage regulators
Texas Instruments
Texas Instruments
LM340-MIL TI1-LM340-MIL Datasheet
1Mb / 22P
[Old version datasheet]   Wide VIN 1.5-A Fixed Voltage Regulator
List of Unclassifed Manufacturers
List of Unclassifed Man...
OMR7905 ETC-OMR7905 Datasheet
82Kb / 8P
   300 kRAD RADIATION TOLERANT 1.5 AMP NEGATIVE FIXED VOLTAGE REGULATORS
OMR7805 ETC-OMR7805 Datasheet
107Kb / 8P
   300 kRAD RADIATION TOLERANT 1.5 AMP POSITIVE FIXED VOLTAGE REGULATORS
Texas Instruments
Texas Instruments
UA7808 TI1-UA7808_16 Datasheet
1Mb / 29P
[Old version datasheet]   Fixed Positive Voltage Regulators
Microsemi Corporation
Microsemi Corporation
SG7900 MICROSEMI-SG7900 Datasheet
374Kb / 7P
   negative fixed voltage regulators
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 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
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
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz