TEXAS INSTRUMENTS LM317 Voltage Regulators
  • PROMAX-JOHNTON PJ317 Voltage Regulators
  • TEXAS INSTRUMENTS LM317 Voltage Regulators

317 Type 3-Terminal Positive IC Adjustable Voltage Output Regulators SKU: VOLTREG-IC-317

The 317 type IC voltage regulators are adjustable 3-terminal positive voltage regulators capable of supplying in excess of 1.5 A over an output voltage range of 1.25 V to 37 V. Unlike other IC regulators designed to provide a fixed output voltage, 317 type IC voltage regulators are widely used adjustable positive voltage regulators available in many different packages intended for surface mounting on circuit boards. They are exceptionally easy to use and require only two external resistors to set the output voltage. For getting a stable output the input voltage must be 2 to 3 volt higher than the output.

The 317 type IC voltage regulators are offered by different manufacturers and can be used in commercial equipment and a variety of other applications including but not limited to those where there is a need for an  adjustable regulated power supply circuitry in a single chip providing 1.2V to 37V DC output voltage with up to 1.5A output current capability and very low external components. Furthermore, they also include many other features like short circuit protection, safe area and over heat protection making them essentially blow-out proof and long term performers. 

Product Features / Technical Specifications

Output current in excess of 1.5 Amps

Output voltage adjustable between 1.2V and 37V

Floating operation for high voltage applications

Internal thermal overload protection

Require low external components

Require only two external resistors for output adjustment

Capable of short circuit protection

Over heat shutdown function

Output transistor safe-area compensation

Standard 3-lead transistor packages

Low price

Reliable to use in commercial applications

Maximum input voltage is 40V DC

Low standby current

Indicative Applications

Voltage step down circuits

Lab power supplies

Battery Chargers

Solar Power Supplies

Microcontroller Related Applications

DC to DC converters

Portable Instruments

For additional information please refer to the supplied documentation.

Note: Depending on the availability of the above mentioned product/part at the time of order implementation, alternative products/parts may be supplied of equivalent features and specifications, subject to the prior notification and approval of the buyer.

Mfr. P/N & Title

Volume discounts

Quantity Unit price You Save
300 €3.02 Up to €73.58
TI-LM317AEMP

Data sheet

Certification/Approval
Certificate of Conformance
Taric
8536201090 Electrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits for a voltage not exceeding 1 000 V; connectors for optical fibres, optical fibre bundles or cables
Unit of Measurement (UOM) / Sale
Each (ea.)

Specific References

upc
8536201010
New

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