R1511 Datasheet, PDF (18/20 Pages) RICOH electronics devices division – Input Voltage Range 3.5V to 36V

R1511x090B (Turn On)
12
10
8
6 ^{CE Input Voltage}
4
2
0
Output Voltage
COUT=6.8μF
10μF
Inrush Current
V1IN_10=011V
1000
900
800
700
600
500
400
300
200
100
0
-100 0 100 200 300 400 500 600
time (μs)
12) Start Up Waveform (Ta=25°C)
R1511x030B
6
V1C₁E₀₀₌ 5V
Input Voltage
5
1000
4
900
Output Voltage
3
800
2
700
1
COUT=6.8μF
600
0
500
10μF
400
300
200
100
Inrush Current
0
-100 0 100 200 300 400 500 600
time (μs)
13) CE Pin Current Vs. CE Input Voltage
R1511xxxxB
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
6 12 18 24 30 36
CE Input Voltage VCE (V)
R1511x
R1511x090B (Turn Off)
20
8
18
VIN = 11V 6
16
4
14
CE Input Voltage
2
12
0
10
Output Voltage
IOUT=1mA
8
6
4
2
0 ^150mA
50mA
10mA
-1 0 1 2 3 4 5 6 7 8 9
time (ms)
R1511x001C
6
1100
Input Voltage
5
1000
4
Output Voltage
900
3
800
2
700
1
600
0
COUT=6.8μF
500
10μF
400
300
200
100
Inrush Current
0
-100 0 100 200 300 400 500 600
time (μs)
18