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S-1135 Datasheet, PDF (14/48 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR | |||
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HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1135 Series
Rev.2.2_01
ï® Electrical Characteristics
Item
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 power-off
Input voltage
ON / OFF pin
input voltage âHâ
ON / OFF pin
input voltage âLâ
ON / OFF pin
input current âHâ
ON / OFF pin
input current âLâ
Ripple rejection
Short-circuit current
Symbol
VOUT(E)
IOUT
Vdrop
ÎVOUT1
ÎVINâ¢VOUT
ÎVOUT2
ÎVOUT
ÎTa ⢠VOUT
ISS1
ISS2
VIN
VSH
VSL
ISH
ISL
RR
Ishort
Table 10 (1 / 2)
Conditions
VIN = VOUT(S) + 1.0 V,
IOUT = 100 mA
1.0 V ⤠VOUT(S) < 1.5 V
1.5 V ⤠VOUT(S) ⤠3.5 V
VIN ⥠VOUT(S) + 1.0 V
1.0 V ⤠VOUT(S) < 1.1 V
1.1 V ⤠VOUT(S) < 1.2 V
1.2 V ⤠VOUT(S) < 1.3 V
IOUT = 300 mA
1.3 V ⤠VOUT(S) < 1.4 V
1.4 V ⤠VOUT(S) < 1.5 V
1.5 V ⤠VOUT(S) < 2.0 V
2.0 V ⤠VOUT(S) < 2.6 V
2.6 V ⤠VOUT(S) ⤠3.5 V
1.6 V ⤠VIN ⤠5.5 V,
IOUT = 100 mA
1.0 V ⤠VOUT(S) < 1.1 V
VOUT(S) + 0.5 V ⤠VIN ⤠5.5 V,
IOUT = 100 mA
1.1 V ⤠VOUT(S) ⤠3.5 V
VIN = VOUT(S) + 1.0 V,
1.0 V ⤠VOUT(S) ⤠2.0 V
1.0 mA ⤠IOUT ⤠150 mA
2.0 V < VOUT(S) ⤠3.5 V
VIN = VOUT(S) + 1.0 V,
1.0 V ⤠VOUT(S) ⤠3.0 V
1.0 mA ⤠IOUT ⤠300 mA
3.0 V < VOUT(S) ⤠3.5 V
VIN = VOUT(S) + 1.0 V, IOUT = 100 mA,
â40°C ⤠Ta ⤠+85°C
VIN = VOUT(S) + 1.0 V, ON / OFF pin = ON, no load
(Ta = 25°C unless otherwise specified)
Min.
Typ.
Max.
Unit
Test
Circuit
VOUT(S)
â 0.015
VOUT(S)
VOUT(S)
+ 0.015
V
1
VOUT(S)
à 0.99
VOUT(S)
VOUT(S)
à 1.01
V
1
300*5
â¯
â¯
mA
3
0.50
0.61
0.72
V
1
â¯
0.49
0.61
V
1
â¯
0.38
0.53
V
1
â¯
0.31
0.47
V
1
â¯
0.27
0.41
V
1
â¯
0.25
0.38
V
1
â¯
0.21
0.32
V
1
â¯
0.16
0.26
V
1
â¯
0.05
0.2 %/V 1
â¯
0.05
0.2 %/V 1
â¯
15
20
mV
1
â¯
15
25
mV
1
â¯
30
40
mV
1
â¯
30
45
mV
1
â¯
±130
⯠ppm/°C 1
â¯
45
65
μA
2
VIN = VOUT(S) + 1.0 V, ON / OFF pin = OFF, no load
â¯
0.1
â¯
1.5
â¯
VIN = VOUT(S) + 1.0 V, RL = 1.0 kΩ
determined by VOUT output level
1.0
â¯
VIN = VOUT(S) + 1.0 V, RL = 1.0 kΩ
determined by VOUT output level
â¯
â¯
VIN = 5.5 V,
B / D / E / F / G / H type
â0.1
â¯
VON / OFF = 5.5 V
A / C type
1.0
2.5
VIN = 5.5 V,
VON / OFF = 0 V
A / B / C / D / F / H type
E / G type
â0.1
â¯
1.0
2.5
VIN = VOUT(S) + 1.0 V,
f = 1.0 kHz,
1.0 V ⤠VOUT(S) ⤠1.2 V
â¯
70
ÎVrip = 0.5 Vrms,
IOUT = 50 mA
1.2 V < VOUT(S) ⤠3.5 V
â¯
65
VIN = VOUT(S) + 1.0 V, ON / OFF pin = ON, VOUT = 0 V
â¯
100
1.0
μA
2
5.5
V
â¯
â¯
V
4
0.3
V
4
0.1
μA
4
5.0
μA
4
0.1
μA
4
5.0
μA
4
â¯
dB
5
â¯
dB
5
â¯
mA
3
14
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