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S-19253E12H-U5T1U Datasheet, PDF (6/30 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
S-19253xxxH Series
Rev.1.0_00
 Electrical Characteristics
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
Table 6 (1 / 2)
Symbol
VOUT(E)
IOUT
Vdrop
ΔVOUT1
ΔVIN • VOUT
ΔVOUT2
ISS1
ISS2
VIN
Condition
(Tj = −40°C to +105°C unless otherwise specified)
Min.
Typ.
Max.
Unit
Test
Circuit
VIN = 2.5 V, IOUT = 100 mA
VOUT(S) < 1.5 V
VOUT(S)
× 0.970
VOUT(S)
VOUT(S)
× 1.030
V
1
VIN = VOUT(S) + 1.0 V,
IOUT = 100 mA
1.5 V ≤ VOUT(S)
VOUT(S)
× 0.970
VOUT(S)
VOUT(S)
× 1.030
V
1
VIN = 2.5 V
VOUT(S) < 1.5 V 500*5
−
− mA 3
VIN ≥ VOUT(S) + 1.0 V
1.5 V ≤ VOUT(S) 500*5
−
− mA 3
IOUT = 200 mA,
Ta = +25°C
1.0 V ≤ VOUT(S) < 2.0 V
−
*4
−
2.0 V ≤ VOUT(S) < 2.6 V
−
0.52
−
2.6 V ≤ VOUT(S) ≤ 5.5 V
−
0.09
−
V
1
V
1
V
1
2.5 V ≤ VIN ≤ 6.5 V,
IOUT = 100 mA, Ta = +25°C
VOUT(S) < 2.0 V
−
0.05 0.2 %/V 1
VOUT(S) + 0.5 V ≤ VIN ≤ 6.5 V,
IOUT = 100 mA, Ta = +25°C
2.0 V ≤ VOUT(S)
−
0.05 0.2 %/V 1
VIN = 2.5 V,
1 mA ≤ IOUT ≤ 200 mA,
Ta = +25°C
VOUT(S) < 1.5 V
−
15
30 mV 1
VIN = VOUT(S) + 1.0 V,
1 mA ≤ IOUT ≤ 200 mA,
1.5 V ≤ VOUT(S)
−
15
30 mV 1
Ta = +25°C
VIN = 2.5 V,
ON / OFF pin = ON, no load
VOUT(S) < 1.5 V
−
120 150 μA 2
VIN = VOUT(S) + 1.0 V,
ON / OFF pin = ON, no load
1.5 V ≤ VOUT(S)
−
120 150 μA 2
VIN = 2.5 V,
ON / OFF pin = OFF, no load
VOUT(S) < 1.5 V
−
0.1 4.5 μA 2
VIN = VOUT(S) + 1.0 V,
ON / OFF pin = OFF, no load
1.5 V ≤ VOUT(S)
−
0.1 4.5 μA 2
−
2.5
−
6.5
V
−
6