ml4890 ETC-unknow, ml4890 Datasheet - Page 11

• Manufacturer Part Number: ml4890
• Description: High Efficiency, Low Ripple Boost Regulator
• Manufacturer: ETC-unknow

ML4890-5
TABLE 1. MAXIMUM OUTPUT CURRENT AND EFFICIENCY
L = 10 H
L = 15 H
L = 22 H
L = 33 H
L = 47 H
L = 68 H
V
1.0
1.5
2.0
1.0
1.5
2.0
2.5
3.0
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
IN
I
OUT
137.9
108.9
145.1
184.5
200.0
106.0
137.1
169.3
105.5
131.3
13.6
42.7
82.2
31.7
60.6
95.7
23.1
46.1
73.9
18.3
34.2
57.0
82.3
14.2
25.7
41.4
59.4
82.9
17.9
31.7
46.2
63.2
82.5
99.7
9.3
7.4
6.0
(mA)
EFFICIENCY PERCENTAGE
67.9
77.2
78.1
69.6
80.9
81.6
80.5
79.4
73.6
83.6
84.6
84.0
83.0
82.4
81.3
80.1
76.9
85.8
86.8
86.6
86.2
85.3
84.6
84.0
87.2
88.3
88.3
88.0
87.3
86.6
86.2
88.9
89.8
89.7
89.6
89.2
88.0
(continued)
ML4890
11