Product Summary

The LM117, LM217, LM317 are monolithic integrated circuits in TO-220, TO-220FP, TO-3 and D2PAK packages intended for use as positive adjustable voltage regulators. They are designed to supply more than 1.5 A of load current with an
output voltage adjustable over a 1.2 to 37 V range. The nominal output voltage is selected by means of only a resistive divider, making the device exceptionally easy to use and eliminating the stocking of many fixed regulators.

Features

Output voltage range: 1.2 to 37 V
Output current in excess of 1.5 A
0.1 % line and load regulation
Floating operation for high voltages
Complete series of protections: current limiting, thermal shutdown and SOA contro

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM317T-DG
LM317T-DG

STMicroelectronics

Linear Regulators - Standard Dual Guage ADJ 1.2V to 37V 1.5A

Data Sheet

0-1: $0.35
1-10: $0.31
10-100: $0.24
100-250: $0.21
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM310
LM310

Other


Data Sheet

Negotiable 
LM31-00000F-001PG
LM31-00000F-001PG

Measurement Specialties Sensors

Liquid Level Sensors 0-1psig 0.5-4.5V

Data Sheet

0-10: $86.54
10-25: $82.26
25-50: $79.20
LM31-00000F-005PG
LM31-00000F-005PG

Measurement Specialties Sensors

Liquid Level Sensors 0-5psig 0.5-4.5V

Data Sheet

0-10: $68.54
10-25: $64.26
25-50: $57.83
50-100: $57.16
LM31-00000F-030PG
LM31-00000F-030PG

Measurement Specialties Sensors

Liquid Level Sensors 0-30psig 0.5-4.5V

Data Sheet

0-10: $68.54
10-25: $64.26
25-50: $57.83
50-100: $57.16
LM3100MH
LM3100MH

National Semiconductor (TI)

Switching Converters, Regulators & Controllers

Data Sheet

0-146: $2.58
146-292: $2.33
292-511: $2.09
511-1022: $1.67
LM3100MH/NOPB
LM3100MH/NOPB

National Semiconductor (TI)

Switching Converters, Regulators & Controllers SYNC 1MHZ 1.5A STEP- DOWN VLTG REG

Data Sheet

0-1: $3.53
1-25: $2.84
25-100: $2.58
100-250: $2.33