lm2575-5 ON Semiconductor, lm2575-5 Datasheet - Page 13

• Manufacturer Part Number: lm2575-5
• Description: 1.0 A, Adjustable Output Voltage, Step-down Switching Regulator
• Manufacturer: ON Semiconductor

NOTE: This Inductor Value Selection Guide is applicable for continuous mode only.
8.0
7.0
6.0
5.0
60
20
15
10
15
60
40
30
25
20
18
17
16
14
0.2
0.2
H1000
H2200
L680
0.3
0.3
I
L
I
Figure 17. LM2575−3.3
L
, MAXIMUM LOAD CURRENT (A)
Figure 19. LM2575−12
, MAXIMUM LOAD CURRENT (A)
L470
L680
0.4
0.4
H1500
L330
L470
0.5
0.5
H1000
200
150
125
100
L220
80
70
60
50
40
30
20
0.2
INDUCTOR VALUE SELECTION GUIDE
0.6
0.6
L330
L150
H680
H2200
0.7 0.8 0.9 1.0
0.8
0.3
I
L100
L
http://onsemi.com
H470
Figure 21. LM2575−Adj
, MAXIMUM LOAD CURRENT (A)
L680
L220
1.0
H1500
L470
0.4
13
H1000
L330
0.5
9.0
8.0
7.0
60
40
35
30
25
22
20
19
18
17
60
40
25
20
15
12
10
0.2
0.2
H680
L220
0.6
H1500
H2200
0.7 0.8 0.9 1.0
H1000
L150
H470
0.3
0.3
I
I
L
L
, MAXIMUM LOAD CURRENT (A)
, MAXIMUM LOAD CURRENT (A)
Figure 18. LM2575−5.0
Figure 20. LM2575−15
L100
L680
L680
0.4
0.4
H1500
L470
L470
0.5
0.5
H1000
L330
0.6
0.6
L330
H680
L220
0.7
0.7
0.8
0.8
H470
L220
L150
0.9
0.9
1.0
1.0