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GRM188R60J475KE19 参数 Datasheet PDF下载

GRM188R60J475KE19图片预览
型号: GRM188R60J475KE19
PDF下载: 下载PDF文件 查看货源
内容描述: 为1.5MHz , 1A ,高效率PWM降压型DC / DC转换器 [1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter]
分类和应用: 转换器
文件页数/大小: 14 页 / 254 K
品牌: RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
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RT8016  
Power On from EN  
Power On from EN  
VIN = 3.6V, VOUT = 1.2V, IOUT = 10mA  
VIN = 3.6V, VOUT = 1.2V, IOUT = 1A  
VEN  
(2V/Div)  
VEN  
(2V/Div)  
VOUT  
(1V/Div)  
VOUT  
(1V/Div)  
IIN  
IIN  
(500mA/Div)  
(500mA/Div)  
Time (100μs/Div)  
Time (100μs/Div)  
Power Off from EN  
Power On from VIN  
VIN = 3.6V, VOUT = 1.2V, IOUT = 1A  
VEN = 3.6V, VOUT = 1.2V, IOUT = 1A  
VEN  
(2V/Div)  
VIN  
(2V/Div)  
VOUT  
(1V/Div)  
VOUT  
(1V/Div)  
IIN  
IIN  
(500mA/Div)  
(500mA/Div)  
Time (100μs/Div)  
Time (250μs/Div)  
Load Transient Response  
Load Transient Response  
VIN = 3.6V, VOUT = 1.2V  
IOUT = 50mA to 1A  
VIN = 3.6V, VOUT = 1.2V  
OUT = 50mA to 0.5A  
I
VOUT  
(50mV/Div)  
VOUT  
(50mV/Div)  
IOUT  
(500mA/Div)  
IOUT  
(500mA/Div)  
Time (50μs/Div)  
Time (50μs/Div)  
Copyright 2012 Richtek Technology Corporation. All rights reserved.  
©
is a registered trademark of Richtek Technology Corporation.  
www.richtek.com  
8
DS8016-04 February 2012