S-1701 Datasheet, PDF (50/70 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
S-1701 Series
Rev.2.4_00
(3) Dropout voltage vs. Output current
S-1701x15xx (V_OUT = 1.5 V)
1.2
1.0
0.8
0.6
0.4
0.2
0
0
25 °C
Ta = 85 °C
–40 °C
50 100 150 200 250 300 350 400 450
I_OUT [mA]
S-1701x50xx (V_OUT = 5.0 V)
0.6
0.5
0.4
0.3
0.2
0.1
0
0
25 °C
Ta = 85 °C
−40 °C
50 100 150 200 250 300 350 400 450
I_OUT [mA]
(4) Output voltage vs. Ambient temperature
S-1701x15xx (V_OUT = 1.5 V, I_OUT = 30 mA)
1.7
1.6
1.5
1.4
1.3
−40 −25
0
25
50
75 85
Ta [°C]
S-1701x50xx (V_OUT = 5.0 V, I_OUT = 30 mA)
5.2
5.1
5.0
4.9
4.8
−40 −25
0
25
50
75 85
Ta [°C]
S-1701x30xx (V_OUT = 3.0 V)
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
25 °C
Ta = 85 °C
−40 °C
50 100 150 200 250 300 350 400 450
I_OUT [mA]
S-1701x30xx (V_OUT = 3.0 V, I_OUT = 30 mA)
3.2
3.1
3.0
2.9
2.8
−40 −25
0
25
50
75 85
Ta [°C]
50
Seiko Instruments Inc.