R1173 Datasheet, PDF (21/26 Pages) RICOH electronics devices division – Super low on resistance/Low voltage LDO

6.00
R1173x501x
VIN=6.0V, CIN=COUT=Ceramic 4.7μF
600
5.75
Output Current
400
5.50
200
5.25
0
5.00
Output Voltage
4.75
4.50
0 40 80 120 160 200 240 280 320 360 400
Time T(μs)
5.20
R1173x501x
VIN=6.0V, CIN=COUT=Ceramic 4.7μF
40
5.15
Output Current
20
5.10
0
5.05
5.00
4.95
Output Voltage
4.90
0 40 80 120 160 200 240 280 320 360 400
Time T(μs)
13) Turn-on speed with CE pin control
R1173x081x
VIN=1.8V, CIN=COUT=Tantalum 4.7μF
1.8
2.0
1.6
1.6
1.4
1.2
1.2
0.8
1.0
0.4
0.8
0.0
0.6
0.4
IOUT=0mA
0.2
IOUT=100mA
IOUT=300mA
0.0
VCE
-20 0 20 40 60 80 100 120 140 160 180
Time T(μs)
R1173x
5.20
R1173x501x
VIN=6.0V, CIN=COUT=Ceramic 4.7μF
150
5.16
100
Output Current
5.12
50
5.08
0
5.04
5.00
Output Voltage
4.96
0 2 4 6 8 10 12 14 16 18 20
Time T(μs)
R1173x501x
VIN=6.0V, CIN=COUT=Ceramic 4.7μF
10
8
8
6
6
4
4
2
2
IOUT=0mA
0
IOUT=100mA
0
IOUT=300mA
VIN (V)
-40 0 60
160
260
360
Time T(μs)
21