Product Summary

The LM317AEMP is a adjustable 3-terminal positive voltage regulator. The LM317AEMP 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. The LM317AEMP makes an especially simple adjustable switching regulator, a programmable output regulator, or by connecting a fixed resistor between the adjustment pin and output,

Parametrics

LM317AEMP 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

LM317AEMP 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

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM317AEMP
LM317AEMP

National Semiconductor (TI)

Linear Regulators - Standard

Data Sheet

0-1000: $0.49
LM317AEMP/NOPB
LM317AEMP/NOPB

National Semiconductor (TI)

Linear Regulators - Standard 3-TERMINAL ADJ REG

Data Sheet

0-1: $1.13
1-25: $0.91
25-100: $0.82
100-250: $0.73
LM317AEMPX/NOPB
LM317AEMPX/NOPB

National Semiconductor (TI)

Linear Regulators - Standard 3-TERMINAL ADJ REG

Data Sheet

0-1: $1.13
1-25: $0.91
25-100: $0.82
100-250: $0.73
LM317AEMPX
LM317AEMPX

National Semiconductor (TI)

Linear Regulators - Standard

Data Sheet

0-2000: $0.53
2000-4000: $0.49
4000-6000: $0.47
6000-10000: $0.46