Threeterminal adjustible output positive voltage regulator, lm317 pdf download motorola freescale, lm317 datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits. Lm317 find the pdf datasheet, specifications, oem and distributor information. Lm317 datasheet, pdf old version datasheet electronic manufacturer. Lm317t datasheet, lm317t datasheets, lm317t pdf, lm317t circuit. Lm317t datasheet pdf, lm317t data sheet, lm317t, lm317t. Lm317 3terminal adjustable regulator datasheet rev. Nov 10, 2018 lm317t datasheet pdf positive voltage regulator motorola, lm317 datasheet, lm317t pdf, lm317t pinout, equivalent, lm317t data, lm317t circuit.
So, lets look into how to use this ic as a variable voltage regulator. Lm317t datasheet, lm317t pdf, lm317t data sheet, datasheet, data sheet, pdf. Input voltage is fed to the pin3 v in of the ic and regulated output voltage is available from pin 2 v out of the ic. It has many application circuits in its datasheet, but this ic is known for being used as a variable voltage regulator. Lm317t stmicroelectronics voltage regulators linear. Lm117, lm317n wide temperature threepin adjustable regulator 1 features 3 description the lm117 and lm317n series of adjustable 3pin 1 typ. Lm317 family options part datasheet temperature description product folder lm317 n 0 c to 125 c 40v, 1. The lm117 series of adjustable 3terminal positive voltage regulators is capable. The device features a typical line regulation of 0. It was designed by robert bob pease, who also worked for national semiconductor. Stmicroelectronics, alldatasheet, datasheet, datasheet. Lm317 d lm317, ncv317 voltage regulator adjustable output, positive 1. Lmx17hv high voltage threeterminal adjustable regulator.
Lm317 datasheet pdf, lm317 data sheet, lm317, lm317. See general marking information in the device marking section on page 10 of this data sheet. Lm317t linear voltage regulators are available at mouser electronics. Pak packages intended for use as positive adjustable voltage regulators. Com datasheet search site for electronic components and semiconductors and other semiconductors. Exceptionally easy to use and setting the output voltage requires only two external resistors.
The lm317 device is an adjustable threeterminal positivevoltage regulator capable of supplying more than 1. The lm317 is a popular adjustable positive linear voltage regulator. Lm317k find the pdf datasheet, specifications, oem and distributor information. Lm117, lm317n wide temperature threepin adjustable. Lm337 is a negative supplement to lm317 which regulates voltages below the reference level. Octopart is the worlds source for lm317t availability, pricing, and technical specs and other electronic parts. A classic voltage regulator circuit using lm317 is shown above. Lm317 is a three terminal voltage regulator ic from national semiconductors. Lm317 datasheet, lm317 datasheets, lm317 pdf, lm317 circuit.
Load regulation is measured on the output pin at a. Furthermore, both line and load adjustments are better than standard fixed. Lm317t pdf, lm317t description, lm317t datasheets, lm317t. Lm117lm317alm317 3terminal adjustable regulator rev. Stmicroelectronics lp2983 micropower 150 ma voltage regulator in sot23 package for output voltages 1. Lm117, lm317n wide temperature threepin adjustable regulator. It was designed by robert c dobkin in 1976 while he worked at national semiconductor the lm337 is the negative complement to the lm317, which regulates voltages below a reference. Lm317t datasheet pdf positive voltage regulator motorola, lm317 datasheet, lm317t pdf, lm317t pinout, equivalent, lm317t data, lm317t circuit. The lm series of adjustable 3terminal positive voltage. Lm317d lm317, ncv317 voltage regulator adjustable output, positive 1.
Ka317, lm317 3terminal positive adjustable regulator. Onsemi, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The lm317 is an adjustable threeterminal positivevoltage regulator capable of supplying more than 1. Application hints in operation, the lm develops a nominal 1.
Lm317t pin configuration transistor lm317t ic lm317 lm317 lm 317 pcb layout for lm317 adjustable lm317bt diodes in4001 symbol lm317t text. Lm317t on semiconductor datasheet and cad model download. Lm317t linear voltage regulators datasheets mouser. They are exceptionally easy to use and require only two external resistors to set the output voltage. Lm317 3terminal adjustable regulator slvs044m september 1997 revised february 2003 2 post office box 655303 dallas, texas 75265 descriptionordering information continued in addition to having higher performance than fixed regulators, this device includes on. Lm317lz datasheet, lm317lz pdf, lm317lz data sheet, datasheet, data sheet, pdf, fairchild semiconductor, 3terminal 0. This is used to set a constant current flow across an. Current limiting, thermal shutdown and soa control description the lm117lm217lm317 are monolithic integrated. The lm is designed to compensate for these fluctuations internally, making such measures unnecessary. Lm317 datasheet, lm317 pdf, lm317 data sheet, datasheet, data sheet, pdf.
Changes in output voltage due to heating effects are covered under the specification for thermal regulation. Find the best pricing for stmicroelectronics lm317t by comparing bulk discounts from 11 distributors. Ka317 lm317 3terminal positive adjustable regulator electrical characteristics vivo 5 v, io 0. Few lm317 voltage regulator circuits that has a lot of. The lm337 is the negative complement to the lm317, which regulates voltages below a reference. Lm series offers full overload protection available only in. The lm217, lm317 are monolithic integrated circuits in to220, to220fp and d.
Lm317 is a 3terminal regulator ic and it is very simple to use. The lm317 datasheet specifies an adjustable threeterminal positive voltage regulator capable of supplying more than 1. It was designed by robert c dobkin in 1976 while he worked at national semiconductor. An important notice at the end of this data sheet addresses availability, warranty. It requires only two external resistors to set the output voltage. The lm317 is a widely used adjustable positive linear voltage regulator. Lm 317 ag 1packing type 2package type 3green package marking sot223 to220 to220f2 to252 to263 to2633 lm317a date code 1 l. Application information the lm117217317 provides an internal reference voltage of 1. Ti, alldatasheet, datasheet, datasheet search site for electronic components and.
The utc lm317 is an adjustable 3terminal positive voltage regulator, designed to supply 1a of output current with voltage adjustable from 1. The lm 317 needs 10 ma holding current and corresponds to 120 ohms at 1. Lm317 3terminal adjustable regulator datasheet catalog. Connection diagrams to3 k metal can package 906330 case is output bottom view steel package ns package number k02a or k02c to39 h metal can package 906331 case is output bottom view ns package number h03a to263 s surfacemount package 906335 top view to220 t. As said earlier the ic has 3 pins, in which the input voltage is supplied to pin3 vin.
Load and line regulation are specified at constant junction temperature. The nominal output voltage is selected by means of a resistive divider. Lm317t datasheet positive voltage regulator motorola. Bay linear, inc 2418 armstrong street, livermore, ca 94550 tel. Lm337 is a negative supplement to lm317 which regulates voltages below the reference level the lm317 datasheet specifies an adjustable threeterminal positive voltage regulator capable of supplying more than 1. Few useful circuits using the voltage regulator ic lm317 is shown here. Lm 317g t 0 y r 1packing type 2pin assignment 3package type 4green package. Compare pricing for on semiconductor lm317t across 21 distributors and discover alternative parts, cad models, technical specifications, datasheets, and more on octopart. Lm317 datasheetr1, 120 or 240ohms all about circuits. Octopart is the worlds source for lm317t availability, pricing. Pdf lm317t datasheet, lm317t fiche technique, fairchild semiconductor 3terminal positive adjustable regulator, equivalent, fonction. Electronic component search and free download site. This voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage.
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