LM723 - High Precision Adjustable Voltage Regulator

Datasheet & Application Notes

Technical Datasheet (1078 KB) 

General Description  

The LM723 is a monolithic integrated programmable voltage regulator, assembled in 14-lead dual in-line plastic package. The circuit provides internal current limiting. When the output current exceeds 150 mA an external NPN or PNP pass element may be used. Provisions are made for adjustable current limiting and remote shut-down.By Itself it can provide an output current of 150mA, but external transistors can be added to achieve any desired load current of upto 10A.

Features

• Input voltage up to 40 V
• Output voltage adjustable from 2 to 37 V
• Positive or negative supply operation
• Series, shunt, switching or floating operation
• Output current to 150 mA without external pass transistor
• Adjustable current limiting

Mechanical Details

• 14 pin Plastic Dual- In- Line Package
• Lead free package

Applications

1. Battery Chargers
2. Stablized DC Power supplies  
3. High Load Current precision Voltage Regulation

Basic Know How's ?

Schematic for 30V/3A adjustable Power Supply using LM723