S1200 Datasheet, PDF (17/37 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION LOW DROPOUT LOW INPUT-AND-OUTPUT CAPACITANCE CMOS VOLTAGE REGULATOR

HIGH RIPPLE-REJECTION LOW DROPOUT LOW INPUT-AND-OUTPUT CAPACITANCE CMOS VOLTAGE REGULATOR
Rev.5.1_01
S-1200 Series
 Characteristics (Typical Data)
1. Output Voltage vs. Output Current (When load current increases)
S-1200B15 (Ta = +25°C)
S-1200B30 (Ta = +25°C)
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
V_IN = 10 V
3.0 V
2.5 V
100 200
2.0 V
1.8 V
300 400 500
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
VIN = 10 V
5.0 V
4.0 V
3.5 V
3.3 V
100 200 300 400 500 600
IOUT [mA]
S-1200B50 (Ta = +25°C)
6
5
4
V_IN = 5.3 V
5.5 V
3
6.0 V
2
1
0
0 100 200 300 400
10 V
7.0 V
500 600
IOUT [mA]
Remark In determining the output current, attention
should be paid to the following.
1. The minimum output current value and
footnote *5 in Table 6 in “ Electrical
Characteristics”
2. The package power dissipation
IOUT [mA]
2. Output voltage vs. Input voltage
S-1200B15 (Ta = +25°C)
1.6
1.5
1.4
1.3
IOUT = 1.0 mA
1.2
30 mA
50 mA
1.1
1.0
1.0
1.5
2.0
2.5
3.0
3.5
S-1200B30 (Ta = +25°C)
3.1
3.0
2.9
2.8
I_OUT =1.0 mA
2.7
30 mA
50 mA
2.6
2.5
2.5
3.0
3.5
4.0
4.5
5.0
VIN [V]
S-1200B50 (Ta = +25°C)
5.5
5.0
4.5 ^{IOUT = 1.0 mA}
4.0
3.5
30 mA
50 mA
3.0
2.5
2.0
3.0
4.0
5.0
6.0
7.0
VIN [V]
VIN [V]
17