LM723
High precision voltage regulator
Features
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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
DIP-14
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.
Table 1.
Device summary
Order code
LM723N
LM723CN
Package
DIP-14
DIP-14
November 2007
Rev 6
1/21
www.st.com
21
STMICROELECTRONICS [ STMICROELECTRONICS ]
