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MVPG15X 参数 Datasheet PDF下载

MVPG15X图片预览
型号: MVPG15X
PDF下载: 下载PDF文件 查看货源
内容描述: 现场可编程DSP切换™为1 MHz , 1.5A峰值电流限流降压型稳压器,带有AnyVoltage ™技术 [Field Programmable DSP Switcher™ 1 MHz, 1.5A Peak Current-Limit Step-Down Regulator with AnyVoltage™ Technology]
分类和应用: 稳压器
文件页数/大小: 66 页 / 946 K
品牌: MARVELL [ MARVELL TECHNOLOGY GROUP LTD. ]
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MVPG15x/MVPG16  
Datasheet  
Figure 31: Load Transient Response  
Figure 32: Double-Pulsed Load  
Response  
V
100 mV/DIV  
1A/DIV  
BUCK  
V
100 mV/DIV  
1A/DIV  
BUCK  
I
I
LOAD  
LOAD  
20 µs/DIV  
20 µs/DIV  
V
V
= 5.0V  
I
t
t
= 200 mA to 1.0A  
V
V
= 5.0V  
I
t
t
= 200 mA to 1.0A  
IN  
LOAD  
RISE  
FALL  
IN  
LOAD  
RISE  
FALL  
= 1.2V  
= 7.0A/µs  
= 74A/µs  
= 1.2V  
= 7.0A/µs  
= 74A/µs  
BUCK  
BUCK  
C
= 4x10 µF  
C
= 4x10 µF  
OUT  
OUT  
4.3.2  
LDO Regulator  
Figure 33: Load Transient Response  
V
50 mV/DIV  
1A/DIV  
LDO  
I
LOAD  
20 µs/DIV  
V
V
= 5.0V  
C
= 10 µF  
OUT  
IN  
= 3.3V  
I
= 0.2 mA to 0.8A  
LDO  
LOAD  
Doc. No. MV-S102809-00 Rev. G  
Page 38  
Copyright © 2008 Marvell  
April 14, 2008, 2.00  
Document Classification: Proprietary