參數(shù)資料
型號(hào): R1171S221A
廠商: Ricoh Co., Ltd.
英文描述: 2.0A/1.5A LDO REGULATOR
中文描述: 2.0A/1.5A LDO穩(wěn)壓器
文件頁數(shù): 15/36頁
文件大?。?/td> 746K
代理商: R1171S221A
R1172x
15
R1172x301x
V
IN
=4.0V
DC
+0.2Vp-p,I
OUT
=10mA
R1172x301x
V
IN
=4.0V
DC
+0.5Vp-p,I
OUT
=10mA
200Hz
1kHz
10kHz
1000kHz
3.0
3.2
3.4
3.1
3.3
3.5
Input Voltage V
IN
(V)
0
10
20
30
40
50
60
70
80
90
R
200Hz
1kHz
10kHz
1000kHz
3.0
3.2
3.4
3.1
3.3
3.5
Input Voltage V
IN
(V)
0
10
20
30
40
50
60
70
80
90
R
R1172x301x
V
IN
=4.0V
DC
+0.2Vp-p,I
OUT
=100mA
R1172x301x
V
IN
=4.0V
DC
+0.5Vp-p,I
OUT
=100mA
200Hz
1kHz
10kHz
1000kHz
3.0
3.2
3.4
3.1
3.3
3.5
Input Voltage V
IN
(V)
0
10
20
30
40
50
60
70
80
90
R
200Hz
1kHz
10kHz
1000kHz
3.0
3.2
3.4
3.1
3.3
3.5
Input Voltage V
IN
(V)
0
10
20
30
40
50
60
70
80
90
R
10) Ripple Rejection vs. Frequency
R1172x081x
R1172x101x
0.1
10
1
100
Frequency f(kHz)
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=100mA
R
0
10
20
30
40
50
70
60
80
V
IN
=1.8V
DC
+0.5Vp-p,
C
OUT
=Tantalum
0.47
μ
F
0.1
10
1
100
Frequency f(kHz)
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=100mA
R
0
10
20
30
40
50
70
60
80
90
V
IN
=2.0V
DC
+0.5Vp-p,
C
OUT
=Ceramic
0.47
μ
F
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