參數(shù)資料
型號: LM2575-3.3
廠商: Motorola, Inc.
英文描述: EASY SWITCHERE⑩ 1.0 A STEP-DOWN VOLTAGE REGULATOR
中文描述: 易SWITCHERE⑩1.0降壓穩(wěn)壓器
文件頁數(shù): 12/28頁
文件大?。?/td> 400K
代理商: LM2575-3.3
LM2575
12
MOTOROLA ANALOG IC DEVICE DATA
INDUCTOR VALUE SELECTION GUIDE
Vi
Vi
Vi
IL, MAXIMUM LOAD CURRENT (A)
IL, MAXIMUM LOAD CURRENT (A)
IL, MAXIMUM LOAD CURRENT (A)
0.2
60
0.2
60
40
25
20
0.2
200
0.2
60
40
30
25
0.2
60
20
E
μ
IL, MAXIMUM LOAD CURRENT (A)
Vi
Figure 17. LM2575–3.3
IL, MAXIMUM LOAD CURRENT (A)
Figure 18. LM2575–5.0
Figure 19. LM2575–12
Figure 20. LM2575–15
Figure 21. LM2575–Adj
NOTE
:
This Inductor Value Selection Guide is applicable for continuous mode only.
H1500
H1000
L680
L470
L330
L150
H1000
L100
L680
L470
L330
L220
L150
H1500
H1000
H1500
H1000
H680
H470
H680
H680
H2200
H2200
H2200
H1500
H1000
H470
H470
L330
L220
L150
L680
L680
L680
L470
L470
L470
L100
0.9
L220
L220
L330
L330
40
35
30
150
125
100
15
10
8.0
25
15
80
70
60
50
22
12
20
7.0
20
19
10
18
17
16
6.0
9.0
18
8.0
40
17
7.0
20
14
5.0
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
1.0
1.0
1.0
1.0
1.0
15
30
L220
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