Voltage Regulator. LM723JAN Datasheet

LM723JAN Regulator. Datasheet pdf. Equivalent


etcTI LM723JAN
LM723JAN
www.ti.com
SNVS317A – FEBRUARY 2005 – REVISED MARCH 2013
LM723JAN Voltage Regulator
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FEATURES
1
2 150 mA Output Current without External Pass
Transistor
• Output Currents in Excess of 10A Possible by
Adding External Transistors
• Input Voltage 40V Max
• Output Voltage Adjustable from 2V to 37V
• Can be Used as Either a Linear or a Switching
Regulator
DESCRIPTION
The LM723 is a voltage regulator designed primarily
for series regulator applications. By itself, it will
supply output currents up to 150 mA; but external
transistors can be added to provide any desired load
current. The circuit features extremely low standby
current drain, and provision is made for either linear
or foldback current limiting.
The LM723 is also useful in a wide range of other
applications such as a shunt regulator, a current
regulator or a temperature controller.
Connection Diagram
NOTE: Pin 5 connected to case.
Figure 1. CDIP Package
Top View
See Package J0014A
Figure 2. Metal Can Package
Top View
See Package LME0010C
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2005–2013, Texas Instruments Incorporated


LM723JAN Datasheet
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Part LM723JAN
Description Voltage Regulator
Feature LM723JAN; LM723JAN www.ti.com SNVS317A – FEBRUARY 2005 – REVISED MARCH 2013 LM723JAN Voltage Regulator Chec.
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Datasheet
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etcTI LM723JAN
LM723JAN
SNVS317A – FEBRUARY 2005 – REVISED MARCH 2013
Equivalent Circuit
Pin numbers refer to metal can package.
Schematic Diagram
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Copyright © 2005–2013, Texas Instruments Incorporated



etcTI LM723JAN
LM723JAN
www.ti.com
SNVS317A – FEBRUARY 2005 – REVISED MARCH 2013
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings(1)
Pulse Voltage from V+ to V(50 ms)
Continuous Voltage from V+ to V
Input-Output Voltage Differential
Differential Input Voltage
Voltage between non-inverting input and V-
Current from VZ
Current from VREF
Internal Power Dissipation (TA = 125°C)
Maximum TJ
Storage Temperature Range
Lead Temperature (Soldering, 4 sec. max.)
Thermal Resistance
θJA
θJC
ESD Tolerance (3)
Metal Can (2)
CDIP (2)
CDIP (Still Air)
CDIP (500LF/ Min Air flow)
Metal Can (Still Air)
Metal Can (500LF/ Min Air flow)
CDIP
Metal Can
50V
40V
40V
±5V
+8V
25 mA
15 mA
300 mW
400 mW
+175°C
65°C TA +150°C
300°C
100°C/W
61°C/W
156°C/W
89°C/W
22°C/W
37°C/W
1200V
(1) “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is functional, but do not ensure specific performance limits. For ensured specifications and test conditions, see the
Electrical Characteristics. The ensured specifications apply only for the test conditions listed. Some performance characteristics may
degrade when the device is not operated under the listed test conditions.
(2) The maximum power dissipation for these devices must be derated at elevated temperatures and is dictated by TJMAX, θJA, and the
ambient temperature, TA. The maximum available power dissipation at any temperature is Pd = (TJMAX TA)/θJA or the number given in
the Absolute Maximum Ratings, whichever is less. See derating curves for maximum power rating above 25°C.
(3) Human body model, 1.5 kΩ in series with 100 pF.
Recommended Operating Conditions
Input Voltage Range
Output Voltage Range
Input-Output Voltage Differential
Ambient Operating Temperature Range
9.5V to 40V DC
2V to 37V DC
2.5 V to 38V DC
55°C TA +125°C
Quality Conformance Inspection
MIL-STD-883, Method 5004 and Method 5005
Subgroup
1
2
3
4
5
6
7
8A
8B
Description
Static tests at
Static tests at
Static tests at
Dynamic tests at
Dynamic tests at
Dynamic tests at
Functional tests at
Functional tests at
Functional tests at
Copyright © 2005–2013, Texas Instruments Incorporated
Product Folder Links: LM723JAN
Temp ( °C)
+25
+125
-55
+25
+125
-55
+25
+125
-55
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