ml4890cs-3 Microsemi Corporation, ml4890cs-3 Datasheet - Page 11

• Manufacturer Part Number: ml4890cs-3
• Description: High Efficiency, Ripple Boost Regulator
• Manufacturer: Microsemi Corporation

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