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ML4890 データシートの表示(PDF) - Micro Linear Corporation
部品番号
コンポーネント説明
メーカー
ML4890
High Efficiency, Low Ripple Boost Regulator
Micro Linear Corporation
ML4890 Datasheet PDF : 12 Pages
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TABLE 1. MAXIMUM OUTPUT CURRENT AND EFFICIENCY
(continued)
ML4890-5
V
IN
L = 10
µ
H
1.0
1.5
2.0
L = 15
µ
H
1.0
1.5
2.0
2.5
3.0
L = 22
µ
H
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
L = 33
µ
H
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
L = 47
µ
H
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
L = 68
µ
H
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
I
OUT
(mA) EFFICIENCY PERCENTAGE
13.6
67.9
42.7
77.2
82.2
78.1
9.3
69.6
31.7
80.9
60.6
81.6
95.7
80.5
137.9
79.4
7.4
73.6
23.1
83.6
46.1
84.6
73.9
84.0
108.9
83.0
145.1
82.4
184.5
81.3
200.0
80.1
6.0
76.9
18.3
85.8
34.2
86.8
57.0
86.6
82.3
86.2
106.0
85.3
137.1
84.6
169.3
84.0
14.2
87.2
25.7
88.3
41.4
88.3
59.4
88.0
82.9
87.3
105.5
86.6
131.3
86.2
17.9
88.9
31.7
89.8
46.2
89.7
63.2
89.6
82.5
89.2
99.7
88.0
ML4890
11
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