S-1155 Datasheet, PDF (7/28 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.1_00
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1155 Series
„ Electrical Characteristics
Parameter
Output voltage^*1
Output current^*2
Dropout voltage^*3
Line regulation
Load regulation
Output voltage
temperature
coefficient^*4
Current consumption
during operation
Current consumption
during shutdown
Input voltage
Symbol
V_OUT(E)
I_OUT
V_drop
∆V_OUT1
∆V_IN • V_OUT
∆V_OUT2
∆V_OUT
∆Ta • V_OUT
I_SS1
I_SS2
V_IN
Table 5 (1 / 2)
Conditions
V_IN = V_OUT(S) + 1.0 V,
I_OUT = 100 mA
1.0 V ≤ V_OUT(S) < 1.5 V
1.5 V ≤ V_OUT(S) ≤ 4.5 V
V_IN = 5.5 V,
I_OUT = 100 mA
4.5 V < V_OUT(S) ≤ 5.0 V
V_IN ≥ V_OUT(S) + 1.0 V 1.0 V ≤ V_OUT(S) ≤ 4.5 V
V_IN = 5.5 V
I_OUT = 200 mA
4.5 V < V_OUT(S) ≤ 5.0 V
1.0 V ≤ V_OUT(S) < 1.1 V
1.1 V ≤ V_OUT(S) < 1.2 V
1.2 V ≤ V_OUT(S) < 1.3 V
1.3 V ≤ V_OUT(S) < 1.4 V
1.4 V ≤ V_OUT(S) < 1.5 V
1.5 V ≤ V_OUT(S) < 2.6 V
2.6 V ≤ V_OUT(S) ≤ 5.0 V
V_OUT(S) + 0.5 V ≤ V_IN
≤ 5.5 V,
I_OUT = 100 mA
1.0 V ≤ V_OUT(S) < 3.6 V
3.6 V ≤ V_OUT(S) ≤ 4.8 V
5.3 V ≤ V_IN ≤ 5.5 V,
I_OUT = 100 mA
4.8 V < V_OUT(S) ≤ 5.0 V
V_IN = V_OUT(S) + 1.0 V,
1 mA ≤ I_OUT ≤ 200 mA
1.0 V ≤ V_OUT(S) ≤ 4.5 V
V_IN = 5.5 V,
1 mA ≤ I_OUT ≤ 200 mA
4.5 V < V_OUT(S) ≤ 5.0 V
V_IN = V_OUT(S) + 1.0 V,
I_OUT = 100 mA,
1.0 V ≤ V_OUT(S) ≤ 4.5 V
−40 ≤ Ta ≤ 85°C
V_IN = 5.5 V,
I_OUT = 100 mA,
−40 ≤ Ta ≤ 85°C
4.5 V < V_OUT(S) ≤ 5.0 V
V_IN = V_OUT(S) + 1.0 V, ON/OFF pin = ON,
no load, 1.0 V ≤ V_OUT(S) < 1.8 V
V_IN = V_OUT(S) + 1.0 V, ON/OFF pin = ON,
no load, 1.8 V ≤ V_OUT(S) ≤ 4.5 V
V_IN = 5.5 V, ON/OFF pin = ON,
no load, 4.5 V < V_OUT(S) ≤ 5.0 V
V_IN = V_OUT(S) + 1.0 V,
ON/OFF pin = OFF, 1.0 V ≤ V_OUT(S) ≤ 4.5 V
no load
V_IN = 5.5 V,
ON/OFF pin = OFF,
no load
4.5 V < V_OUT(S) ≤ 5.0 V
−
(Ta = 25°C unless otherwise specified)
Min.
Typ. Max.
Unit
Test
Circuit
V_OUT(S) V_OUT(S) V_OUT(S)
− 0.015
+ 0.015
V
1
V_OUT(S) V_OUT(S) V_OUT(S)
× 0.99
× 1.01
V
1
V_OUT(S) V_OUT(S) V_OUT(S)
× 0.99
× 1.01
V
1
500^*5
−
−
mA
3
500^*5
−
−
mA
3
0.5
0.54 0.58
V
1
−
0.44 0.48
V
1
−
0.34 0.38
V
1
−
0.24 0.28
V
1
−
0.14 0.18
V
1
−
0.10 0.15
V
1
−
0.07 0.10
V
1
−
0.05 0.2 %/V 1
−
2.5
10
mV
1
−
2.5
10
mV
1
−
15
30
mV
1
−
15
30
mV
1
−
±130 − ppm/°C 1
−
±130 − ppm/°C 1
−
90 110 µA
2
−
70
90
µA
2
−
70
90
µA
2
−
0.1 1.0
µA
2
−
0.1 1.0
µA
2
1.5
−
5.5
V
−
Seiko Instruments Inc.
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