參數(shù)資料
型號: ML4950
廠商: Fairchild Semiconductor Corporation
英文描述: Adjustable Output, Low Current Single Cell Boost Regulator with Detect(帶低電檢測電路的輸出可調(diào)、低電流單節(jié)電池上電升壓穩(wěn)壓器)
中文描述: 可調(diào)輸出,低電流的單電池升壓穩(wěn)壓器與檢測(帶低電檢測電路的輸出可調(diào),低電流單節(jié)電池上電升壓穩(wěn)壓器)
文件頁數(shù): 7/10頁
文件大?。?/td> 284K
代理商: ML4950
ML4950
7
140
120
100
80
60
40
20
0
I
VIN (V)
1.0
1.2
1.4
1.8
1.6
L = 18
μ
H
L = 33
μ
H
L = 47
μ
H
L = 68
μ
H
VOUT = 2V
140
120
100
80
60
40
20
0
I
VIN (V)
1.0
1.2
1.4
1.8
1.6
L = 18
μ
H
L = 33
μ
H
L = 47
μ
H
L = 68
μ
H
VOUT = 2.5V
Figure 4. Output Current vs Input Voltage
90
80
70
60
50
40
30
20
10
0
I
VIN (V)
1.0
1.2
1.4
1.8
1.6
L = 18
μ
H
L = 33
μ
H
L = 47
μ
H
L = 68
μ
H
VOUT = 3V
95
90
85
80
75
E
VIN (V)
1.0
1.2
1.4
1.8
1.6
L = 18
μ
H
L = 33
μ
H
L = 47
μ
H
L = 68
μ
H
VOUT = 2V
95
90
85
80
75
E
VIN (V)
1.0
1.2
1.4
1.8
1.6
L = 18
μ
H
L = 33
μ
H
L = 47
μ
H
L = 68
μ
H
VOUT = 2.5V
Figure 5. Typical Efficiency as a Function of V
IN
95
90
85
80
75
E
VIN (V)
1.0
1.2
1.4
1.8
1.6
L = 18
μ
H
L = 33
μ
H
L = 47
μ
H
L = 68
μ
H
VOUT = 3V
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