Product Summary

The LM323AT is a 3.0 A Positive Voltage Regulator, which supplies a fixed positive 5.0 V output with a load driving capability in excess of 3.0 A. The LM323AT employs internal current limiting, thermal shutdown, and safe–area compensation. The A–suffix is an improved LM323AT with superior electrical characteristics and a 2% output voltage tolerance.

Parametrics

LM323AT absolute maximum ratings: (1)Input Voltage: 20 Vdc; (2)Power Dissipation: Internally Limited W; (3)Operating Junction Temperature Range: 0 to +125 ℃; (4)Storage Temperature Range: –65 to +150 ℃; (5)Lead Temperature (Soldering, 10 s): 300 ℃.

Features

LM323AT features: (1)Output Current in Excess of 3.0 A; (2)Available with 2% Output Voltage Tolerance; (3)No External Components Required; (4)Internal Thermal Overload Protection; (5)Internal Short Circuit Current Limiting; (6)Output Transistor Safe-Area Compensation; (7)Thermal Regulation and Ripple Rejection Have Specified Limits.

Diagrams

LM323AT Simplified Application diagram

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