ML4890CS-3 View Datasheet(PDF) - Micro Linear Corporation
Part Name
Description
MFG CO.
ML4890CS-3 Datasheet PDF : 12 Pages
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ML4890
TABLE 1. MAXIMUM OUTPUT CURRENT AND EFFICIENCY
ML4890-T
ML4890-3
VIN
L = 10µH
1.0
1.5
2.0
L = 15µH
1.0
1.5
2.0
2.5
2.8
L = 22µH
1.0
1.5
2.0
2.5
2.8
L = 33µH
1.0
1.5
2.0
2.5
2.8
L = 47µH
1.0
1.5
2.0
2.5
2.8
L = 68µH
1.0
1.5
2.0
2.5
2.8
IOUT (mA) EFFICIENCY PERCENTAGE
30.6
73.5
70.7
72.0
80.0
70.3
23.8
78.7
56.5
77.3
80.0
74.9
80.0
74.0
80.0
73.7
18.4
82.0
44.2
81.1
76.6
77.9
80.0
76.9
80.0
76.7
13.0
85.7
32.4
85.1
56.6
82.7
80.0
80.4
80.0
80.1
9.8
87.4
23.3
87.2
41.1
85.8
62.9
83.7
77.4
82.6
7.9
88.4
18.8
88.9
33.4
87.6
51.0
86.0
64.3
84.6
VIN
L = 10µH
1.0
1.5
2.0
L = 15µH
1.0
1.5
2.0
2.5
3.0
L = 22µH
1.0
1.5
2.0
2.5
3.0
L = 33µH
1.0
1.5
2.0
2.5
3.0
L = 47µH
1.0
1.5
2.0
2.5
3.0
L = 68µH
1.0
1.5
2.0
2.5
3.0
IOUT (mA)
29.6
71.4
100.0
23.0
54.7
89.8
100.0
100.0
16.2
41.4
75.6
100.0
100.0
10.9
30.4
55.8
82.5
100.0
9.1
22.7
41.9
63.3
89.6
7.7
17.9
32.1
48.8
69.6
EFFICIENCY PERCENTAGE
73.8
73.7
71.9
80.4
78.8
76.1
74.7
74.1
82.1
82.6
80.5
77.7
77.1
85.0
86.0
84.7
82.3
80.3
87.1
87.9
87.4
85.6
83.1
89.3
89.2
88.3
87.2
85.9
10
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