S1212B Datasheet, PDF (20/58 Pages) Seiko Instruments Inc – HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR

HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1212B/D Series
Rev.3.0_00
5. Dropout voltage vs. Set output voltage (Ta = +25°C)
1.0
0.8
0.6 ^{IOUT = 125 mA}
IOUT = 250 mA
IOUT = 40 mA
0.4
IOUT = 10 mA
0.2
IOUT = 0.1 mA
0.0
0.0
4.0
8.0
12.0
VOUT(S) [V]
16.0
6. Output voltage vs. Junction temperature
6. 1 V_OUT = 2.5 V
2.55
2.53
V_IN = 4.5 V
2.51
2.49
2.47
2.45
−40 −25 0
6. 3 V_OUT = 16.0 V
5.10
5.06
25 50 75 100 125 150
Tj [C]
V_IN = 18.0 V
5.02
4.98
4.94
4.90
−40 −25 0
25 50 75 100 125 150
Tj [C]
6. 2 V_OUT = 5.0 V
5.10
5.06
5.02
4.98
4.94
4.90
−40 −25 0
V_IN = 7.0 V
25 50 75 100 125 150
Tj [C]
20