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RT9161 参数 Datasheet PDF下载

RT9161图片预览
型号: RT9161
PDF下载: 下载PDF文件 查看货源
内容描述: 300 / 500毫安低压差线性稳压器 [300/500mA Low Dropout Linear Voltage Regulator]
分类和应用: 稳压器单个低压差线性稳定器
文件页数/大小: 10 页 / 261 K
品牌: RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
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RT9161/A
Load Transient Response
Output Voltage
Deviation (mV)
Output Voltage
Deviation (mV)
Load Transient Response
150
60
C
IN
= 1μF
40
C
OUT
= 10μF
20
T
A
= 25°C
2
0
>
V
IN
= 5V
V
OUT
= 3.3V
C
IN
= 1μF
100
C
OUT
= 10μF
50
T
A
= 25°C
0
2 >
-50
T
T
V
IN
= 5V
V
OUT
= 3.3V
T
T
-20
Load Current
(mA)
T
Load Current
(mA)
100
50
1
-50
1>
T
200
100
1
10
>
-100
Time (100μs/Div)
Time (100μS/Div)
Time (100μS/Div)
Time (100μs/Div)
Load Transient Response
Output Voltage
Deviation (mV)
Output Voltage
Deviation (mV)
60
Load Transient Response
150
C
IN
= 1μF
40
C
OUT
= 10μF
T
A
= 25°C
20
0
2 >
-20
T
T
V
IN
= 5V
V
OUT
= 2.5V
C
IN
= 1μF
100
C
OUT
= 10μF
T
A
= 25°C
50
0
2 >
-50
T
T
V
IN
= 5V
V
OUT
= 2.5V
T
Load Current
(mA)
T
100
Load Current
(mA)
50
1
1
>
200
100
1
10
>
-50
Time (100μS/Div)
Time (100μs/Div)
-100
Time (100μS/Div)
Time (100μs/Div)
0
-10
-20
-30
-40
-50
PSRR
C
IN
= 1uF
C
OUT
=
10uF
Tantalum
V
IN
= 5V
V
OUT
= 3.3V
T
A
= 25°C
0
-10
PSRR
C
IN
= 1uF
C
OUT
=
10uF
Tantalum
V
IN
= 5V
V
OUT
= 2.5V
T
A
= 25°C
100mA
100mA
PSRR (dB)
PSRR (dB)
10mA
-20
-30
-40
-50
10mA
-60
10
100
-60
10
100
1000
1K
10000
10K
100000
100K
1000000
1M
1K
1000
10K
10000
100K
100000
1M
1000000
Frequency (Hz)
DS9161/A-31 March 2007
Frequency (Hz)
www.richtek.com
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