LM723 datasheet(5/14 Pages) NSC

5 / 14 page

Maximum Power Ratings

TABLE 1. Resistor Values (k

Ω) for Standard Output Voltage

Positive

Applicable

Fixed

Output

Negative

Fixed

5% Output

Output

Figures

Output

Adjustable

Output

Applicable

Output

Adjustable

Voltage

±5%

±10% (Note 6)

Voltage

Figures

±5%

±10%

(Note 5)

+3.0

1, 5, 6, 9, 12 (4)

4.12

3.01

1.8

0.5

1.2

+100

3.57

102

2.2

+3.6

1, 5, 6, 9, 12 (4)

3.57

3.65

1.5

0.5

1.5

+250

3.57

255

2.2

240

+5.0

1, 5, 6, 9, 12 (4)

2.15

4.99

0.75

0.5

2.2

−6 (Note 7)

3, (10)

3.57

2.43

1.2

0.5

0.75

+6.0

1, 5, 6, 9, 12 (4)

1.15

6.04

0.5

2.7

−9

3, 10

3.48

5.36

1.2

0.5

2.0

+9.0

2, 4, (5, 6, 9, 12)

1.87

7.15

0.75

1.0

2.7

−12

3, 10

3.57

8.45

1.2

0.5

3.3

+12

2, 4, (5, 6, 9, 12)

4.87

7.15

2.0

1.0

3.0

−15

3, 10

3.65

11.5

1.2

0.5

4.3

+15

2, 4, (5, 6, 9, 12)

7.87

7.15

3.3

1.0

3.0

−28

3, 10

3.57

24.3

1.2

0.5

+28

2, 4, (5, 6, 9, 12)

21.0

7.15

5.6

1.0

2.0

−45

3.57

41.2

2.2

+45

3.57

48.7

2.2

−100

3.57

97.6

2.2

+75

3.57

78.7

2.2

−250

3.57

249

2.2

240

TABLE 2. Formulae for Intermediate Output Voltages

Outputs from +2 to +7 volts

Outputs from +4 to +250 volts

Current Limiting

(

Figures 1, 4, 5, 6, 9, 12

(

Figure 7)

Outputs from +7 to +37 volts

Outputs from −6 to −250 volts

Foldback Current Limiting

(

Figures 2, 4, 5, 6, 9, 12)(Figures 3, 8, 10)

Noise vs Filter Capacitor

REF in Circuit of Figure 1)

(Bandwidth 100 Hz to 10 kHz)

DS008563-31

LM723

Power Dissipation vs

Ambient Temperature

DS008563-32

LM723C

Power Dissipation vs

Ambient Temperature

DS008563-33

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