TCR5SB18 Toshiba, TCR5SB18 Datasheet - Page 12

• Manufacturer Part Number: TCR5SB18
• Description: 200mA CMOS Low-Dropout Regulator (Point Regulator)
• Manufacturer: Toshiba

8)
9) Ripple rejection Ratio vs. Input Voltage
Ripple rejection Raito vs. Frequency (Dependence of Output current)
80
70
60
50
40
30
20
10
90
0
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
10
0
0
3.1
3.1
I OUT = 10 mA ,V ripple = 500 mV p − p
C IN = none, C OUT = 1μF
Ta = 25°C
I OUT = 50 mA ,V ripple = 500 mV p − p
C IN = none, C OUT = 1μF
Ta = 25°C
100
Input voltage
I OUT = 50 mA
Input voltage V
Frequency f (Hz)
3.2
3.2
I OUT = 150 mA
TCR5SB30
TCR5SB30
TCR5SB30
V IN = 4.0 V ,V ripple = 500 mV p − p
C IN = none, C OUT = 1μF
Ta = 25°C
1 k
3.3
3.3
V
IN
IN
10 k
I OUT = 10 mA
(V)
(V)
I OUT = 30 mA
3.4
3.4
f = 1 kHz
f = 100 kHz
f = 100 kHz
f = 1 kHz
f = 10 kHz
f = 10 kHz
100 k 300 k
3.5
3.5
12
90
80
70
60
50
40
30
20
10
0
3.1
I OUT = 30 mA ,V ripple = 500 mV p − p
C IN = none, C OUT = 1μF
Ta = 25°C
TCR5SB15～TCR5SB50
Input voltage V
3.2
TCR5SB30
3.3
IN
(V)
3.4
f = 1 kHz
f = 10 kHz
f = 100 kHz
2007-11-01
3.5