S-1133 Datasheet, PDF (22/37 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION AND LOW DROPOUT MIDDLE-OUTPUT CURRENT CMOS VOLTAGE REGULATOR

HIGH RIPPLE-REJECTION AND LOW DROPOUT MIDDLE-OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1133 Series
Rev.2.1_00
(3) Dropout voltage vs. Output current
S-1133B12
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
25°C
85°C
-40°C
50 100 150 200 250 300 350
IOUT [mA]
S-1133B60
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
0
−40°C
25°C
85°C
50 100 150 200 250 300 350
IOUT [mA]
(4) Dropout voltage vs. Set output voltage
0.8
0.7
300 mA
0.6
0.5
0.4
0.3
100 mA
0.2 _{50 mA}
0.1
0
30 mA
10 mA
01 2 345 6 7
VOTA [V]
S-1133B30
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
0
−40°C
25°C
85°C
50 100 150 200 250 300 350
IOUT [mA]
22
Seiko Instruments Inc.