參數(shù)資料
型號(hào)： R1162D331D
廠商： Ricoh Co., Ltd.
英文描述： 3-MODE 150mA LDO REGULATOR
中文描述： 3模式150mA的LDO穩(wěn)壓器
文件頁(yè)數(shù)： 25/31頁(yè)
文件大?。?/td> 688K
代理商： R1162D331D
R1162x
ESR vs. Output Current
When using these ICs, consider the following points:
In these ICs, phase compensation is made for securing stable operation even if the load current is varied.
For this purpose, be sure to use a capacitor C
OUT
with good frequency characteristics and ESR (Equivalent
Series Resistance) in the range described as follows:
The relations between I
OUT
(Output Current) and ESR of 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.
<Test conditions>
(1) Frequency band: 10Hz to 2MHz
R1162x15x (ECO
=
H)
V
IN
=2.0V to 6.0V, C
IN
=1
μ
F,C
OUT
=0.47
μ
F
25
R1162x15x (ECO
=
L)
V
IN
=2.0V to 6.0V, C
IN
=1
μ
F,C
OUT
=0.47
μ
F
0
40
80
120
20
60
100
140
Load Current I
OUT
(mA)
Topt=85
°
C Topt=25
°
C
Topt=-40
°
C
0.01
100
1
0.1
10
E
)
0
40
80
120
20
60
100
140
Load Current I
OUT
(mA)
0.01
100
1
0.1
10
E
)
R1162x28x (ECO
=
H)
V
IN
=3.1V to 6.0V, C
IN
=1
μ
F,C
OUT
=0.47
μ
F
R1162x28x (ECO
=
L)
V
IN
=3.1V to 6.0V, C
IN
=1
μ
F,C
OUT
=0.47
μ
F
0
40
80
120
20
60
100
140
Load Current I
OUT
(mA)
Topt=85
°
C Topt=25
°
C
Topt=-40
°
C
0.01
100
1
0.1
10
E
)
0
40
80
120
20
60
100
140
Load Current I
OUT
(mA)
0.01
100
1
0.1
10
E
)
相關(guān)PDF資料
PDF描述
R1162D341B 3-MODE 150mA LDO REGULATOR
R1162D341D 3-MODE 150mA LDO REGULATOR
R1162D351B 3-MODE 150mA LDO REGULATOR
R1162D351D 3-MODE 150mA LDO REGULATOR
R1162D361B 3-MODE 150mA LDO REGULATOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R1162D341B 制造商:RICOH 制造商全稱(chēng):RICOH electronics devices division 功能描述:3-MODE 150mA LDO REGULATOR
R1162D341D 制造商:RICOH 制造商全稱(chēng):RICOH electronics devices division 功能描述:3-MODE 150mA LDO REGULATOR
R1162D351B 制造商:RICOH 制造商全稱(chēng):RICOH electronics devices division 功能描述:3-MODE 150mA LDO REGULATOR
R1162D351D 制造商:RICOH 制造商全稱(chēng):RICOH electronics devices division 功能描述:3-MODE 150mA LDO REGULATOR
R1162D361B 制造商:RICOH 制造商全稱(chēng):RICOH electronics devices division 功能描述:3-MODE 150mA LDO REGULATOR
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