參數資料
型號: RP150K003B
廠商: Ricoh Co., Ltd.
英文描述: LOW NOISE Dual 300mA LDO
中文描述: 低噪聲雙300mA的LDO
文件頁數: 25/28頁
文件大?。?/td> 761K
代理商: RP150K003B
RP150K
ESR vs. Output Current
25
When using these ICs, consider the following points:
The relations between I
OUT
(Output Current) and ESR of an output capacitor are shown below.
The conditions when the white noise level is under 40
μ
V (Avg.) are marked as the hatched area in the graph.
Measurement conditions
V
IN
=
Set V
OUT
+
1V
Frequency Band: 10Hz to 30MHz
Temperature:
40
°
C to 85
°
C
1.5V (VR1/VR2)
3.3V (VR1/VR2)
Output Current I
OUT
(mA)
0
50
100
150
200
250
300
0.01
100
1
0.1
10
E
)
V
IN
=2.5Vto5.5V,
C
IN
=Ceramic 1.0
μ
F
Output Current I
OUT
(mA)
0
50
100
150
200
250
300
0.01
100
1
0.1
10
E
)
V
IN
=3.6Vto5.5V,
C
IN
=Ceramic 1.0
μ
F
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