参数资料
型号: SP6656EB
厂商: Exar Corporation
文件页数: 4/16页
文件大小: 0K
描述: EVAL BOARD FOR SP6656
标准包装: 1
系列: *
TYPICAL PERFORMANCE CHARACTERISTICS
Refer to the typical application schematic, T AMB = +27 ° C
100
100
95
90
85
80
95
90
85
80
Vi=3.6V
Vi=3.9V
Vi=4.2V
Vi=5.0V
75
70
Vi=3.6V
Vi=3.9V
75
70
65
60
0.1
1.0
10.0
ILoad (mA)
100.0
Vi=4.2V
Vi=5.0V
1000.0
65
60
0.1
1.0
10.0
ILoad (mA)
100.0
1000.0
Efficiency vs. Load, V OUT =3.3V
3.45
Vi=3.6V
Efficiency vs Load, V OUT = 1.5V
1.55
3.40
3.35
3.30
3.25
3.20
3.15
Vi=3.9V
Vi=4.2V
Vi=5.0V
1.53
1.51
1.49
1.47
1.45
Vi=3.6V
Vi=3.9V
Vi=4.2V
Vi=5.0V
0
100
200
300
400
500
0
100
200
300
400
500
ILoad (mA)
Line/Load Rejection, V OUT = 3.3V
500
ILoad (mA)
Line/Load Rejection, V OUT = 1.5V
50
400
300
200
100
Tamb = 85C
Tamb = 25C
Tamb = -40C
40
30
20
10
Tamb = 85C
Tamb = 25C
Tamb = -40C
0
0
3.0
3.3
3.6
3.9
4.2
3.0
3.3
3.6
Vin (V)
3.9
4.2
Vin (V)
No Load Battery Current, V OUT =3.3V
No Load Battery Current, V OUT =1.5V
Date: 3/6/06
SP6656, 400mA Synchronous Buck Regulator with Dynamically Adjustable Voltage Output
4
? Copyright 2006 Sipex Corporation
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