R1124N Ricoh Corporation, R1124N Datasheet - Page 17

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

12) Turn-on/off speed with CE pin (D version)
4
3
2
1
0
-5
3.05
3.00
2.95
2.90
2.85
2.80
2.75
3.05
3.00
2.95
2.90
2.85
2.80
2.75
0
0
0
R1124N151D (V
5
Time T(µs)
2
2
10
V
I
I
I
OUT
OUT
OUT
15
IN
4
4
= 0mA
= 30mA
= 150mA
IN
20
=2.5V, C
6
6
25
6
5
4
3
2
1
0
IN
8
8
R1124N281x
R1124N281x
=Ceramic 1.0µA, C
Time T(µs)
Time T(µs)
10
10
12
12
V
V
4
3
2
1
0
IN
IN
-50
=3.8V, C
=3.8V, C
14
14
OUT
0
=Ceramic 1.0µF)
50
OUT
OUT
Output Voltage
Output Current
Output Voltage
Output Current
16
16
100 150 200 250 300 350 400
=Ceramic 1.0µF
=Ceramic 2.2µF
Time T(µs)
18
18
V
I
I
I
OUT
OUT
OUT
IN
20
20
= 0mA
= 30mA
= 150mA
150
100
50
0
150
100
50
0
450
R1124N
6
5
4
3
2
1
0
17