R1114N151A Datasheet, PDF (17/31 Pages) RICOH electronics devices division – LOW NOISE 150mA LDO REGULATOR

R1114x
90
80
70
60
50
40
30
20
10
0
0.1
R1114x401x
VIN=5.0VDC+0.5Vp-p,
COUT=Ceramic 0.47µF
IOUT=1mA
IOUT=30mA
IOUT=50mA
1
10
100
Frequency f(kHz)
90
80
70
60
50
40
30
20
10
0
0.1
R1114x401x
VIN=5.0VDC+0.5Vp-p,
COUT=Ceramic 1.0µF
IOUT=1mA
IOUT=30mA
IOUT=50mA
1
10
100
Frequency f(kHz)
10) Input Transient Response (IOUT=30mA, CIN=none, tr=tf=5µs, COUT=Ceramic 0.47µF)
R1114x151x
1.55
4
1.54
Input Voltage
3
1.53
2
1.52
1
1.51
0
1.50
Output Voltage
1.49
0
10
20
30
40
50
60
70
80
90 100
Time T(µs)
2.85
2.84
2.83
2.82
2.81
2.80
2.79
0
R1114x281x
6
5
Input Voltage
4
3
2
Output Voltage
1
0
10
20
30
40
50
60
70
80
90 100
Time T(µs)
17