LM723C - Voltage Regulator
Datasheet Packaging Samples & Pricing Reliability Application Notes Knowledge Base

Features
150 mA output current without external pass transistor
Output currents in excess of 10A possible by adding external transistors
Input voltage 40V max
Output voltage adjustable from 2V to 37V
Can be used as either a linear or a switching regulator

General Description


The LM723/LM723C is a voltage regulator designed primarily for series regulator applications. More...


  Typical Application
click for larger image


ParametersValues
Output Current 150 mA
Output Voltage Undefined Volt
Input Min Voltage 9.5 Volt
Input Max Voltage 40 Volt
Adjustable Output Yes
On/Off Pin No
Error Flag No
Temperature Min 0 deg C
Temperature Max 70 deg C
RegType Linear Regulator


Typical Performance


click for larger image


  Additional Resources
Application Notes


Connection Diagram


click for larger image



Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
LM723/LM723C Voltage Regulator 470
Kbytes
23-Jun-99 Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.


Package Availability, Models, Samples & Pricing
Part NumberPackageFactory Lead TimeModelsSamples &
Electronic
Orders
Budgetary PricingStd
Pack
Size
Package
Marking
Format
TypePinsSpec.MSL
Rating
Peak
Reflow
RoHS
Report
CAD
Symbols
WeeksQtyQty$US each
LM723CNMDIP14NOPB
STD
1
1
NA
NA
RoHS N/A Full productionN/A
 
Buy Now
1K+$0.36rail
of
25
NSUZXYYTTE#
LM723CN
8 weeks2000
LM723CHTO-10010NOPB
STD
1
1
NA
NA
RoHS N/A Full productionN/A
 
Buy Now
1K+$3.97box
of
500
NSZXYTTE# LM723CH
6 weeks1000

General Description


The LM723/LM723C is a voltage regulator designed primarily for series regulator applications. By itself, it will supply output currents up to 150 mA; but external transistors can be added to provide any desired load current. The circuit features extremely low standby current drain, and provision is made for either linear or foldback current limiting.

The LM723/LM723C is also useful in a wide range of other applications such as a shunt regulator, a current regulator or a temperature controller.

The LM723C is identical to the LM723 except that the LM723C has its performance guaranteed over a 0°C to +70°C temperature range, instead of -55°C to +125°C.

Reliability Metrics


Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
LM723CNSLM04404600353250011002356520

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.


More Application Notes


TitleSize in Kbytes Date Click link below to Download
AN-173: Application Note 173 IC Zener Eases Reference Design 54
Kbytes
1-Oct-02 Download

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[Information as of 8-Nov-2009]