參數(shù)資料
型號: ML4861
廠商: Fairchild Semiconductor Corporation
英文描述: Low Voltage Drop Boost Regulator(低壓差升壓穩(wěn)壓器)
中文描述: 低壓降升壓穩(wěn)壓器(低壓差升壓穩(wěn)壓器)
文件頁數(shù): 9/11頁
文件大?。?/td> 118K
代理商: ML4861
ML4861
REV. 1.0 10/12/2000
9
TABLE 1. MAXIMUM OUTPUT CURRENT AND EFFICIENCY.
ML4861-3.3
V
IN
I
OUT
(mA)
EFFICIENCY PERCENTAGE
L = 10μH
1.0
1.5
2.0
2.5
45.8
112.6
210.7
331.6
70.6
74.2
74.0
73.0
L = 15μH
1.0
1.5
2.0
2.5
3.0
3.5
32.4
85.6
156.3
240.2
332.5
432.3
75.7
79.5
80.6
80.9
81.2
81.6
L = 27μH
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
20.8
59.3
108.6
167.6
236.6
311.2
385.4
442.3
78.7
83.6
84.9
85.6
86.2
86.6
87.2
88.0
L = 56μH
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
11.3
27.4
49.8
78.1
112.0
151.2
194.2
237.0
87.3
89.4
90.5
91.2
91.7
92.2
92.6
93.1
V
IN
I
OUT
(mA)
EFFICIENCY PERCENTAGE
L = 10μH
1.0
1.5
2.0
2.5
77.5
191.7
310.2
409.7
69.7
67.2
67.8
71.1
L = 15μH
1.0
1.5
2.0
2.5
3.0
58.5
137.1
232.1
335.3
405.0
74.5
75.7
76.4
76.9
78.2
L = 27μH
1.0
1.5
2.0
2.5
3.0
40.0
95.4
163.8
242.5
306.0
81.1
82.9
83.6
84.2
85.2
L = 56μH
1.0
1.5
2.0
2.5
3.0
19.5
45.5
79.3
122.6
168.3
89.4
90.9
90.6
91.1
91.7
ML4861-5.0
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