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参数资料
| 型号： | SP6652LEDEB |
| 厂商： | Exar Corporation |
| 文件页数： | 11/16页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD FOR SP6652LED |
| 标准包装： | 1 |
| 系列： | * |
TYPICAL PERFORMANCE CHARACTERISTICS
100
90
80
70
60
50
40
30
20
10
0
SP6652 Efficiency vs Load Vout = 3.3V
Vi=3.6V
Vi=3.9V
Vi=4.2V
Vi=5.0V
100
90
80
70
60
50
40
30
20
10
0
SP6652 Efficiency vs Load (Vout = 1.5V)
Vi=3.0V
Vi=3.6V
Vi=3.9V
Vi=4.2V
1
10
100
1000
1
10
100
1000
ILoad (mA)
Figure 5. Efficiency vs. Load, Vout= 3.3V
ILoad (mA)
Figure 6. Efficiency vs. Load, Vout= 1.5V
3.40
SP6652 Line/Load Rejection Vout = 3.3V
1.520
SP6652 Line/Load Rejection V OUT = 1.5V
3.35
3.30
Vi=3.6V
Vi=3.9V
1.510
1.500
Vi=4.2V
Vi=3.9V
3.25
Vi=4.2V
1.490
Vi=3.6V
3.20
Vi=5.0V
1.480
Vi=3.0V
0
200
400
600
800
1000
0
200
400
600
800
1000
ILoad (mA)
Figure 7: Line/Load Rejection , Vout = 3.3V
ILoad (mA)
Figure 8: Line/Load Rejection , Vout = 1.5V
3.340
SP6652 Line/Load Regulation, Vout = 3.3V
1.520
SP6652 Line/Load Rejection V OUT = 1.5V
3.330
1.510
3.320
3.310
3.300
Vi=3.6V
Vi=3.9V
1.500
Vi=4.2V
Vi=3.9V
Vi=4.2V
1.490
Vi=3.6V
3.290
3.280
Vi=5.0V
1.480
Vi=3.0V
1
10
100
1000
1
10
100
1000
ILoad (mA)
Figure 9: Line/Load Regulation , Log Scale,
Vout = 3.3V
ILoad (mA)
Figure 10: Line/Load Regulation , Log Scale,
Vout = 1.5V
Oct10-07 RevJ
SP6652 1A, High Efficiency, Current Mode PWM Buck Regulator
? 2007 Sipex Corporation
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP6654 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Efficiency 800mA Synchronous Buck Regulator Ideal for portable designs powered with Li Ion battery |
| SP6654_05 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Efficiency 800mA Synchronous Buck Regulator |
| SP6654EB | 功能描述:DC/DC 开关控制器 Hi Efficiency 800mA Sync Buck Regulator 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 |
| SP6654ER | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Efficiency 800mA Synchronous Buck Regulator Ideal for portable designs powered with Li Ion battery |
| SP6654ER/TR | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Efficiency 800mA Synchronous Buck Regulator Ideal for portable designs powered with Li Ion battery |
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