S-19244A12H-E8T1U Datasheet, PDF (15/68 Pages) Seiko Instruments Inc – CMOS VOLTAGE REGULATOR WITH SOFT-START FUNCTION

FOR AUTOMOTIVE 105°C OPERATION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR WITH SOFT-START FUNCTION
Rev.3.0_00
S-19244xxxH Series
 Electrical Characteristics
1. Types in which output voltage is internally set (S-19244x10 to S-19244x60)
Table 23 (1 / 2)
Item
Output voltage^*1
Output current^*2
Dropout voltage^*3
Line regulation
Load regulation
Current
consumption
during operation
Current
consumption
during power-off
Input voltage
Symbol
V_OUT(E)
I_OUT
V_drop
ΔV_OUT1
ΔV_IN • V_OUT
ΔV_OUT2
I_SS1
I_SS2
V_IN
Condition
(T_j = −40°C to +150°C unless otherwise specified)
Min.
Typ.
Max.
Unit
Test
Circuit
V_IN = 2.5 V, I_OUT = 100 mA,
T_j = −40°C to +105°C
V_OUT(S) < 1.5 V
V_OUT(S)
× 0.977
V_OUT(S)
V_OUT(S)
× 1.023
V
1
V_IN = V_OUT(S) + 1.0 V,
I_OUT = 100 mA,
T_j = −40°C to +105°C
1.5 V ≤ V_OUT(S)
V_OUT(S)
× 0.977
V_OUT(S)
V_OUT(S)
× 1.023
V
1
V_IN = 2.5 V
V_OUT(S) < 1.5 V 1000^*5
−
− mA 3
V_IN ≥ V_OUT(S) + 1.0 V
1.5 V ≤ V_OUT(S) 1000^*5
−
− mA 3
I_OUT = 300 mA,
Ta = +25°C
1.0 V ≤ V_OUT(S) < 2.0 V
−
*4
−
2.0 V ≤ V_OUT(S) < 2.6 V
−
0.52
−
2.6 V ≤ V_OUT(S) ≤ 6.0 V
−
0.11
−
V
1
V
1
V
1
I_OUT = 1000 mA,
Ta = +25°C
1.0 V ≤ V_OUT(S) < 2.0 V
−
*4
−
2.0 V ≤ V_OUT(S) < 2.6 V
−
0.54
−
2.6 V ≤ V_OUT(S) ≤ 6.0 V
−
0.38
−
V
1
V
1
V
1
2.5 V ≤ V_IN ≤ 10 V,
I_OUT = 100 mA, Ta = +25°C
V_OUT(S) < 2.0 V
−
0.05 0.2 %/V 1
V_OUT(S) + 0.5 V ≤ V_IN ≤ 10 V,
I_OUT = 100 mA, Ta = +25°C
2.0 V ≤ V_OUT(S)
−
0.05 0.2 %/V 1
V_IN = 2.5 V,
1 mA ≤ I_OUT ≤ 300 mA,
Ta = +25°C
V_OUT(S) < 1.5 V
−
15
30 mV 1
V_IN = V_OUT(S) + 1.0 V,
1 mA ≤ I_OUT ≤ 300 mA,
1.5 V ≤ V_OUT(S)
−
15
30 mV 1
Ta = +25°C
V_IN = 2.5 V,
ON / OFF pin = ON, no load
V_OUT(S) < 1.5 V
−
120 150 μA 2
V_IN = V_OUT(S) + 1.0 V,
ON / OFF pin = ON, no load
1.5 V ≤ V_OUT(S)
−
120 150 μA 2
V_IN = 2.5 V,
ON / OFF pin = OFF, no load, V_OUT(S) < 1.5 V
−
0.1 4.5 μA 2
T_j = −40°C to +105°C
V_IN = V_OUT(S) + 1.0 V,
ON / OFF pin = OFF, no load, 1.5 V ≤ V_OUT(S)
−
0.1 4.5 μA 2
T_j = −40°C to +105°C
−
2.5
−
10
V
−
15