參數(shù)資料
型號(hào): ML4890ES-3
英文描述: High Efficiency, Low Ripple Boost Regulator
中文描述: 高效率,低紋波升壓穩(wěn)壓器
文件頁(yè)數(shù): 11/12頁(yè)
文件大小: 256K
代理商: ML4890ES-3
11
ML4890
TABLE 1. MAXIMUM OUTPUT CURRENT AND EFFICIENCY
(continued)
ML4890-5
V
IN
I
OUT
(mA)
EFFICIENCY PERCENTAGE
L = 10
μ
H
1.0
1.5
2.0
13.6
42.7
82.2
67.9
77.2
78.1
L = 15
μ
H
1.0
1.5
2.0
2.5
3.0
9.3
31.7
60.6
95.7
137.9
69.6
80.9
81.6
80.5
79.4
L = 22
μ
H
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
7.4
23.1
46.1
73.9
108.9
145.1
184.5
200.0
73.6
83.6
84.6
84.0
83.0
82.4
81.3
80.1
L = 33
μ
H
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
6.0
18.3
34.2
57.0
82.3
106.0
137.1
169.3
76.9
85.8
86.8
86.6
86.2
85.3
84.6
84.0
L = 47
μ
H
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
14.2
25.7
41.4
59.4
82.9
105.5
131.3
87.2
88.3
88.3
88.0
87.3
86.6
86.2
L = 68
μ
H
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
17.9
31.7
46.2
63.2
82.5
99.7
88.9
89.8
89.7
89.6
89.2
88.0
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