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GRM219R60J106ME19 参数 Datasheet PDF下载

GRM219R60J106ME19图片预览
型号: GRM219R60J106ME19
PDF下载: 下载PDF文件 查看货源
内容描述: 1.25MHz的, 400毫安,高效率PWM降压型DC / DC转换器 [1.25MHz, 400mA, High Efficiency PWM Step-Down DC/DC Converter]
分类和应用: 转换器
文件页数/大小: 13 页 / 217 K
品牌: RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
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RT8025
Reference vs. Temperature
0.510
0.508
0.505
Load Transient Response
V
IN
= 3.3V, V
OUT
= 1.8V
V
OUT
(20mV/Div)
Reference (V)
0.503
0.500
0.498
0.495
0.493
0.490
-50
-25
0
25
50
75
100
125
I
OUT
(200mA/Div)
V
IN
= 3.3V, V
OUT
= 1.8V, I
OUT
= 100mA to 400mA
Time (50μs/Div)
Temperature
(°C)
Load Transient Response
Output Ripple
V
IN
= 3.3V, V
OUT
= 1.8V, I
OUT
= 400mA
V
OUT
(20mV/Div)
V
LX
(5V/Div)
V
OUT
(5mV/Div)
I
OUT
(200mA/Div)
V
IN
= 3.3V, V
OUT
= 1.8V, I
OUT
= 200mA to 400mA
I
LX
(500mA/Div)
Time (500ns/Div)
Time (50μs/Div)
Power On
V
IN
= 3.3V, V
OUT
= 1.8V, I
OUT
= 400mA
Power Off
V
IN
= 3.3V, V
OUT
= 1.8V, I
OUT
= 400mA
V
EN
(5V/Div)
V
OUT
(1V/Div)
I
IN
(200mA/Div)
V
EN
(5V/Div)
V
OUT
(2V/Div)
I
IN
(200mA/Div)
Time (100μs/Div)
Time (100μs/Div)
DS8025-02 March 2011
www.richtek.com
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