What is lm in voltage regulator?

LM317, NCV317. The LM317 is an adjustable 3−terminal positive voltage regulator capable of supplying in excess of 1.5 A over an output voltage range of 1.2 V to 37 V. This voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage.

Is a voltage regulator an IC?

A voltage regulator is an integrated circuit (IC) that provides a constant fixed output voltage regardless of a change in the load or input voltage.

What is the current rating of voltage regulator IC LM317L?

The LM317L device is a 100-mA linear regulator with high voltage tolerance up to 35 V.

How IC 723 can be used as high voltage regulator?

The 723 voltage regulator is commonly used for series voltage regulator applications. It can be used as both positive and negative voltage regulator. It has an ability to provide up to 150 mA of current to the load, but this can be increased more than 10A by using power transistors.

How IC 723 is used as the low voltage regulator?

IC 723 as a Low Voltage Regulator. The LM723 is the adjustable voltage regulator IC designed for series regulator application, with a current output of 150mA without external pass transistor. The conduction of the transistor Q1 is controlled by the error signal.

What is IC positive IC regulator?

A positive voltage regulator provides with constant positive output voltage. All those IC’s in the 78XX series are fixed positive voltage regulators. In the IC nomenclature – 78XX ; the part XX denotes the regulated output voltage the IC is designed for. Examples:- 7805, 7806, 7809 etc.

What is a 12V voltage regulator?

is a 12V Voltage Regulator that restricts the voltage output to 12V and draws 12V Fixed 12V voltage regulators; Thermal overload protection; Short circuit.

What is the output voltage of lm7912?

The LM7912 is a -12V Voltage regulator IC. Meaning it will provide a constant output voltage of -12V when the input voltage is between -14.5V to -27V. A very basic Voltage regulator circuit is shown below.

What is the output voltage of a 7812 voltage regulator?

The circuit includes a power source, two capacitors, and the voltage regulator IC. As we can observe through the voltage probe, when an input voltage of ~25V is provided through the 7812 IC, the output voltage we obtain is 12V DC. The image below represents all the internal circuit components of the regulator IC.

What are the features of 7912 regulator?

7912 Regulator Features 1 12V Negative Voltage Regulator 2 Minimum Input Voltage is -14.5V 3 Maximum Input Voltage is -27V 4 Peak Output Current is 2.2A 5 Average Output Current is upto 1A 6 Internal Thermal Overload and Short circuit current limiting protection is available. 7 Available in TO-220 package only. More