参数资料
型号: SP6648EB
厂商: Exar Corporation
文件页数: 6/16页
文件大小: 0K
描述: EVAL BOARD FOR SP6648
标准包装: 1
系列: *
TYPICAL PERFORMANCE CHARACTERISTICS
Refer to the Typical Application Circuit on page 1, T AMB =+25 ° C.
100
95
90
85
80
75
100
95
90
85
80
75
70
65
60
Vi=3.0V
Vi=2.6V
Vi=2.0V
Vi=1.3V
Vi=1.0V
70
65
Vi=4.2V
Vi=3.2V
Vi=2.6V
Vi=2.0V
Vi=1.6V
Vi=1.0V
0.1
1.0
10.0
100.0
1000.0
60
0.1
1.0
10.0
100.0
1000.0
Iload (mA)
Efficiency vs. Load Current, V OUT =3.3V
Iload (mA)
Efficiency vs. Current Load, V OUT =5.0V
3.400
3.380
3.360
3.340
3.320
3.300
3.280
3.260
3.240
3.220
3.200
Vi=3.0V
Vi=2.6V
Vi=2.0V
Vi=1.3V
Vi=1.0V
5.100
5.080
5.060
5.040
5.020
5.000
4.980
4.960
4.940
4.920
4.900
Vi=4.2V
Vi=3.2V
Vi=2.6V
Vi=2.0V
Vi=1.6V
Vi=1.0V
0
100
200
300
400
500
0
100
200
300
400
500
I LOAD (mA)
Line/Load Rejection vs. Load Current, V OUT = 3.3V
100
80
Iload (mA)
Line/Load Rejection vs. Load Current, V OUT = 5.0V
300
250
200
60
150
40
100
20
50
0
1.0
1.5
2.0
2.5
3.0
0
1.0
1.5
2.0
2.5 3.0
Vin (V)
3.5
4.0
4.5
Vin (V)
No Load Battery Current, V OUT =3.3V
No Load Battery Current, V OUT =5.0V
Date: 6/7/06 Rev B
SP6648 Ultra-low Quiescent Current, High Efficiency Boost Regulator
6
? 2006 Sipex Corporation
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SP6648ER-L/TR 功能描述:DC/DC 开关控制器 Ultra-low Quiescent High Efficiency RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
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