LM723CH National Semiconductor, LM723CH Datasheet - Page 5

• Manufacturer Part Number: LM723CH
• Description: V REG ADJ +2/37V, TO-100-10, 723
• Manufacturer: National Semiconductor

Specifications of LM723CH

• Primary Input Voltage: 40V
• Output Voltage Adjustable Range: 2V To 37V
• No. Of Outputs: 1
• No. Of Pins: 10
• Output Current: 150mA
• Voltage Regulator Case Style: TO-100
• Operating Temperature Range: 0°C To
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Positive
Voltage
Output
Maximum Power Ratings
Noise vs Filter Capacitor
(C
(Bandwidth 100 Hz to 10 kHz)
+3.0
+3.6
+5.0
+6.0
+9.0
+12
+15
+28
+45
+75
Outputs from +7 to +37 volts
Outputs from +2 to +7 volts
REF
( Figures 2, 4, 5, 6, 9, 12 )
( Figures 1, 4, 5, 6, 9, 12
in Circuit of Figure 1 )
2, 4, (5, 6, 9, 12)
2, 4, (5, 6, 9, 12)
2, 4, (5, 6, 9, 12)
2, 4, (5, 6, 9, 12)
1, 5, 6, 9, 12 (4)
1, 5, 6, 9, 12 (4)
1, 5, 6, 9, 12 (4)
1, 5, 6, 9, 12 (4)
Applicable
Figures
(Note 5)
7
7
DS008563-31
TABLE 1. Resistor Values (k ) for Standard Output Voltage
4.12
3.57
2.15
1.15
1.87
4.87
7.87
21.0
3.57
3.57
R1
TABLE 2. Formulae for Intermediate Output Voltages
Output
Fixed
±
5%
Outputs from +4 to +250 volts
Outputs from −6 to −250 volts
3.01
3.65
4.99
6.04
7.15
7.15
7.15
7.15
48.7
78.7
R2
LM723
Power Dissipation vs
Ambient Temperature
( Figures 3, 8, 10 )
0.75
0.75
1.8
1.5
0.5
2.0
3.3
5.6
2.2
2.2
R1
±
10% (Note 6)
Adjustable
( Figure 7 )
Output
0.5
0.5
0.5
0.5
1.0
1.0
1.0
1.0
P1
10
10
1.2
1.5
2.2
2.7
2.7
3.0
3.0
2.0
R2
39
68
5
−6 (Note 7)
Negative
Voltage
Output
+100
+250
−100
−250
DS008563-32
−12
−15
−28
−45
−9
Applicable
Figures
3, (10)
3, 10
3, 10
3, 10
3, 10
LM723C
Power Dissipation vs
Ambient Temperature
7
7
8
8
8
Foldback Current Limiting
Current Limiting
3.57
3.57
3.57
3.48
3.57
3.65
3.57
3.57
3.57
3.57
R1
Output
Fixed
±
5%
2.43
5.36
8.45
11.5
24.3
41.2
97.6
102
255
249
R2
R1
2.2
2.2
1.2
1.2
1.2
1.2
1.2
2.2
2.2
2.2
Adjustable
5% Output
www.national.com
DS008563-33
±
0.5
0.5
0.5
0.5
0.5
P1
10
10
10
10
10
10%
0.75
240
240
R2
2.0
3.3
4.3
91
10
33
91