R1124N Ricoh Corporation, R1124N Datasheet - Page 15

• Manufacturer Part Number: R1124N
• Description: Low Noise 150mA LDO Regulator
• Manufacturer: Ricoh Corporation

10) Input Transient Response (I
90
80
70
60
50
40
30
20
10
0
0.1
1.55
1.54
1.53
1.52
1.51
1.50
1.49
2.85
2.84
2.83
2.82
2.81
2.80
2.79
0
0
R1124N401x
I
I
I
Frequency f(kHz)
OUT
OUT
OUT
1
=1mA
=30mA
=50mA
10
10
C
V
OUT
IN
OUT
=5.0V
=Ceramic 0.47µF
20
20
=30mA, C
10
DC
+0.5Vp-p,
30
30
IN
=none, tr=tf=5µs, C
100
40
40
R1124N151x
R1124N281x
Time T(µs)
Time T(µs)
50
50
60
60
OUT
90
80
70
60
50
40
30
20
10
0
0.1
=Ceramic 0.47µF)
70
70
Output Voltage
Output Voltage
Input Voltage
Input Voltage
80
80
R1124N401x
I
I
I
Frequency f(kHz)
OUT
OUT
OUT
1
=1mA
=30mA
=50mA
90
90
C
V
OUT
IN
=5.0V
100
100
=Ceramic 1.0µF
10
4
3
2
1
0
6
5
4
3
2
1
0
DC
+0.5Vp-p,
R1124N
100
15