Download datasheet lm 317 pin

For applications requiring greater output current, see lm150. Lm317, ncv317 voltage regulator adjustable output, positive. This monolithic integrated circuit is an adjustable 3terminal positive voltage regulator designed to supply more than 1 online from elcodis, view and download lm317 pdf datasheet, fairchild semiconductor specifications. Lm317t 3pin linear regulator by stmicroelectronics. Adjustable lm317 voltage regulator circuit with working. Lm317 3terminal positive adjustable regulator lm317 3terminal positive adjustable regulator general description this monolithic integrated circuit is an adjustable 3terminal positive voltage regulator designed to supply more than 1. Lm317 datasheetpdf download on semiconductor, lm317. The lm317t pinout diagram is as shown in the picture below. The three terminals are input pin, output pin and adjustment pin. Lm317hvt lm117hv 3terminal adjustable regulator, package. Maximum output current when voltage difference is 15v is 2.

Lm 317 datasheet, lm 317 pdf, lm 317 data sheet, datasheet, data sheet, pdf home all manufacturers by category part name, description or manufacturer contain. Lm317 fairchild semiconductor, lm317 datasheet page 2. Pin 1, adjust, this pins adjusts the output voltage. See general marking information in the device marking section on page 10 of this data sheet. The lm117hvlm317hv are adjustable 3terminal positive voltage regulators capable of supplying in excess of 1. Lm317 3terminal adjustable regulator datasheet rev. Complete technical details can be found at the lm317 datasheet given at the end of this page. Buy lm317t 3pin linear regulator with extended same day shipping times. Lm317t datasheet and pinout positive adjustable voltage. The h metal can, j ceramic, and k metal can packages from analog devices are now obsolete the lt117a series are 3terminal positive adjustable voltage regulators which offer improved performance over earlier devices. Texas instruments lm317 device is an adjustable threeterminal positivevoltage regulator capable of supplying more than 1.

This calculator will work for most dc voltage regulators with a reference voltage vref of 1. Lm series offers full overload protection available only in. Load regulation is measured on the output pin at a. The lm is designed to compensate for these fluctuations internally, making such measures unnecessary. Fairchild 3terminal positive adjustable regulator,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other. Lm117lm217lm317 o220 o220fp lm117lm217lm317 o220, o220fp, lm3178 lm317t pin configuration lm3177 lm3173 lm317t to220 datasheet lm317 pin connection lm317 a 8 terminal lm317 to3 lm317t lm117k. The regulated output voltage set by the adjust pin can be obtained from this pin. Lm317l 3terminal adjustable regulator datasheet rev. Lm117, lm317n wide temperature threepin adjustable. This lm317 circuit is capable to provide variable dc power supply with output of 1a and can be adjusted up to 30v. However, you need to know functions of every pins before it can work better for you. Application hints in operation, the lm develops a nominal 1. Looking from the front of the voltage regulator, the first pin on the left is the adjustable pin, the middle is vout, and the last pinon the right is vin vin vin is the pin which receives the incoming voltage which is to be regulated down to a specified voltage. Lm317t datasheet pdf positive voltage regulator motorola, lm317 datasheet, lm317t pdf, lm317t pinout, equivalent, lm317t data, lm317t circuit.

Lm317 voltage regulator learning about electronics. Lm317t fairchild semiconductor, lm317t datasheet page 2. The lm317 device is an adjustable threeterminal positivevoltage regulator capable of supplying more than 1. Pricing and availability on millions of electronic components from digikey. Current limiting, thermal shutdown and soa control description the lm117lm217lm317 are monolithic integrated. Changes in output voltage due to heating effects are covered under the specification for thermal regulation. Lm117217317 314 basic adjustable regulator electrical characteristics for lm117lm217vivo5v,io 500 ma, imax 1. The lm series of adjustable 3terminal positive voltage. Octopart is the worlds source for lm317t availability, pricing.

It requires only two external resistors to set the output voltage. Lm317 datasheet, pdf old version datasheet electronic manufacturer. Lm317 is a positive voltage regulator with three different terminals adjust, vout and vin respectively. Typically, the program resistor r1 is 240 ohms for the lm117, lm317, lm8, and lm150. The lm317 is an adjustable threeterminal positivevoltage regulator capable of supplying more than 1. Lm317 datasheetpdf download fairchild semiconductor. Lm117lm317alm317 3terminal adjustable regulator rev. Lm317t datasheet positive voltage regulator motorola. An important notice at the end of this data sheet addresses availability, warranty, changes, use in. Supplies with electronic shutdown can be achieved by clamping the adjustment terminal to ground which programs the output to 1. It requires only two external resistors to set the outputvoltage.

Find the best pricing for stmicroelectronics lm317t by comparing bulk discounts from 11 distributors. The device features a typical line regulation of 0. View datasheets, stock and pricing, or find other linear regulators. Lm317d lm317, ncv317 voltage regulator adjustable output, positive 1. Old version datasheet lm117lm317alm317n threeterminal adjustable regulator. Lm317m, ncv317ma, voltage regulator adjustable output. Lm317t datasheet, lm317t pdf, lm317t data sheet, datasheet, data sheet, pdf. Bay linear, inc 2418 armstrong street, livermore, ca 94550 tel. Find the best pricing for on semiconductor lm317t by comparing bulk discounts from 5 distributors. This voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage. They are exceptionally easy to use and require only two external resistors to set the output voltage. Lm317t stmicroelectronics voltage regulators linear. Ddeessccrriippttiioonn the lm317 are adjustable 3terminal positivevoltage regulators capable of supplying 1. Lm317t pin configuration transistor lm317t ic lm317 lm317 lm 317 pcb layout for lm317 adjustable lm317bt diodes in4001 symbol lm317t text.

87 767 1443 1400 732 941 984 378 481 1134 931 860 815 1074 1364 1471 653 1153 513 693 1340 1119 631 412 563 1404 1447 400 493 430 398 196 549 1218 730 36 1065