Product Summary

The LM317EMP is a adjustable 3-terminal positive voltage regulator. The LM317EMP is capable of supplying in excess of 1.5A over a 1.2V to 37V output range. It is exceptionally easy to use and require only two external resistors to set the output voltage. Further, both line and load regulation are better than standard fixed regulators.

Parametrics

LM317EMP absolute maximum ratings: (1)Power Dissipation:Internally Limited; (2)Input-Output Voltage Differential:+40V, -0.3V; (3)Storage Temperature:-65℃ to +150℃; (4)Lead Temperature:Metal Package (Soldering, 10 seconds):300℃,Plastic Package (Soldering, 4 seconds):260℃; (5)ESD Tolerance:3 kV.

Features

LM317EMP features: (1)Guaranteed 1% output voltage tolerance; (2)Guaranteed max. 0.01%/V line regulation; (3)Guaranteed 1.5A output current; (4)Adjustable output down to 1.2V; (5)Current limit constant with temperature; (6)P+ Product Enhancement tested; (7)80 dB ripple rejection; (8)Output is short-circuit protected.

Diagrams

LM317EMP block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
LM317EMP
LM317EMP
National Semiconductor (TI)
Linear Regulators - Standard
Data Sheet
0-1: $0.77
1-25: $0.61
25-100: $0.55
100-250: $0.48
LM317EMP/NOPB
LM317EMP/NOPB
National Semiconductor (TI)
Linear Regulators - Standard 3-TERMINAL ADJ REG
Data Sheet
0-1: $0.78
1-25: $0.61
25-100: $0.55
100-250: $0.48
LM317EMPX/NOPB
LM317EMPX/NOPB
National Semiconductor (TI)
Linear Regulators - Standard 3-TERMINAL ADJ REG
Data Sheet
0-1: $0.94
1-25: $0.74
25-100: $0.67
100-250: $0.58
LM317EMPX
LM317EMPX
National Semiconductor (TI)
Linear Regulators - Standard
Data Sheet
0-2000: $0.31
2000-4000: $0.29
4000-6000: $0.27
6000-10000: $0.25