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TEXAS INSTRUMENTS  LM317DCYR  ADJUSTABLE LINEAR REGULATOR, 1.25V TO 37V SOT-223-4

TEXAS INSTRUMENTS LM317DCYR
Technical Data Sheet (10.06KB) EN See all Technical Docs

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Product Overview

The LM317DCYR is a 3/4-Pin 1.5A Adjustable Positive Voltage Regulator capable of supplying more than 1.5A over an output-voltage range of 1.25 to 37V. It requires only two external resistors to set the output voltage. The device features a typical line regulation of 0.01% and typical load regulation of 0.1%. It includes current limiting, thermal overload protection and safe operating area protection. Overload protection remains functional even if the ADJUST terminal is disconnected.
  • Output current greater than 1.5A
  • Internal short-circuit current limiting
  • Thermal overload protection
  • Output safe-area compensation
  • Green product and no Sb/Br
Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

 

Product Information

Input Voltage Min:
3V
Input Voltage Max:
40V
Output Voltage Min:
1.25V
Output Voltage Max:
37V
Output Current:
1.5A
Linear Regulator Case Style:
SOT-223
No. of Pins:
4Pins
Operating Temperature Min:
0°C
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
-
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Industrial;
  • Computers & Computer Peripherals;
  • Power Management;
  • Motor Drive & Control

Legislation and Environmental

Moisture Sensitivity Level:
MSL 2 - 1 year
RoHS Compliant:
Yes

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