ml4875 ETC-unknow, ml4875 Datasheet - Page 9

• Manufacturer Part Number: ml4875
• Description: Voltage Boost Regulator With Shutdown
• Manufacturer: ETC-unknow

ML4875-5.0
ML4875-3.3
TABLE 1. MAXIMUM OUTPUT CURRENT AND EFFICIENCY.
L = 15µH
L = 27µH
L = 56µH
L = 15µH
L = 27µH
L = 56µH
V
V
IN
IN
1.0
1.5
2.0
2.5
3.0
3.5
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
1.0
1.5
2.0
2.5
3.0
1.0
1.5
2.0
2.5
3.0
(V)
(V)
I
I
IN
IN
237.5
373.3
494.6
616.0
710.5
793.9
138.2
220.7
296.2
374.1
441.6
496.4
538.2
542.6
113.1
158.7
201.6
237.5
270.4
297.4
310.4
243.1
346.6
473.6
551.9
563.6
144.5
218.4
292.3
345.7
357.2
118.5
156.8
189.0
206.6
72.5
73.9
(mA)
(mA)
I
I
OUT
OUT
151.8
233.5
319.7
410.5
156.1
220.7
289.4
358.5
408.0
127.0
169.0
212.9
251.0
122.1
207.8
299.9
368.0
143.6
211.8
263.7
125.7
165.5
35.7
86.2
22.0
54.8
98.8
12.2
29.8
56.3
89.7
54.6
35.4
80.9
19.5
47.2
83.4
(mA)
(mA)
EFFICIENCY %
EFFICIENCY %
75.2
77.0
76.7
75.8
75.0
73.9
79.6
82.8
83.4
83.5
83.3
83.3
83.3
83.5
84.1
87.8
88.7
89.0
89.1
89.3
89.5
89.8
74.1
77.5
72.4
71.7
71.8
80.8
81.5
81.1
80.9
81.2
87.1
87.6
87.8
87.8
88.1
ML4875-3.0
L = 15µH
L = 27µH
L = 56µH
V
IN
1.0
1.5
2.0
2.5
1.0
1.5
2.0
2.5
1.0
1.5
2.0
2.5
(V)
I
IN
242.8
362.6
461.6
523.5
144.9
218.7
286.8
325.6
119.1
154.9
183.0
74.3
(mA)
I
OUT
131.3
219.2
308.5
153.4
217.5
133.2
59.2
38.9
88.2
21.5
52.0
90.2
(mA)
ML4875
EFFICIENCY %
73.1
72.4
71.2
70.7
80.5
80.7
80.2
80.2
86.8
87.3
87.3
87.3
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