LM723 150mA DIL14 Variable Voltage Regulator

Code: QL21X

  • 150mA 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 linear or a switching regulator

Product details

LM723 150mA DIL14 Variable Voltage Regulator

• 150mA 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 linear or a switching regulator

The LM723 is a voltage regulator designed primarily for series regulator applications. By itself, it will supply output currents up to 150mA; 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 fold back current limiting.The LM723 is also useful in a wide range of other applications such as a shunt regulator, a current regulator or a temperature controller.

Have you got a better picture of the pin connections.

Asked by: micko
http://52.50.15.149/Downloads/ql21x-10408
Answered by: Dominic
Date published: 2016-12-10

When used with external transistors, would this provide a stable 18.5volt 4amp output from a 24volt d.c. battery supply, to power a laptop?
Asked by: A.C.Perry
No sorry this product does not support that.
Answered by: JK
Date published: 2015-07-17

I need to limit the DC output from a photovoltaic panel so it never exceeds 14v. Maximum output of panel is around 20v DC and 5.5 amps. Do you have something that would do this ? Thanks Steve
Asked by: steve
Yes the product does support that.
Answered by: JK
Date published: 2015-07-17

would this work to regulate a wire feed motor for a mig welder with a constant 14v at around 2-4 amps? thanks jon
Asked by: jon
No sorry this product does not support that.
Answered by: JK
Date published: 2015-07-17
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Bulk Prices

Item code Item name Quantity Price
QL21X LM723 150mA DIL14 Variable Voltage Regulator (10+) £0.62
QL21X LM723 150mA DIL14 Variable Voltage Regulator (1+) £0.69

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