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S-812C55AMC-C3J-T2 Datasheet(PDF) 5 Page - Seiko Instruments Inc

Part # S-812C55AMC-C3J-T2
Description  HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
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Manufacturer  SII [Seiko Instruments Inc]
Direct Link  http://www.sii.co.jp
Logo SII - Seiko Instruments Inc

S-812C55AMC-C3J-T2 Datasheet(HTML) 5 Page - Seiko Instruments Inc

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Rev.1.0
HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C Series
Seiko Instruments Inc.
5
„ Electrical Characteristics
1. S-812C Series
Table 7 Electrical Characteristics
(Ta=25
°C unless otherwise specified)
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Test
circuits
Output voltage
1)
VOUT(E)
VIN=VOUT(S)+2V, IOUT=10mA
VOUT(S)
×
0.98
VOUT(S) VOUT(S)
× 1.02
V1
Output current
2)
IOUT
VOUT(S)+2V2.0V
≤ VOUT(S) ≤ 2.9V
30
−−
mA
3
≤ VIN≤16V 3.0V ≤ VOUT(S) ≤ 3.9V
50
−−
mA
3
4.0V
≤ VOUT(S) ≤ 4.9V
65
−−
mA
3
5.0V
≤ VOUT(S) ≤ 5.9V
75
−−
mA
3
Dropout voltage
3)
Vdrop
IOUT =
2.0V
≤ VOUT(S) ≤ 2.4V
0.46
0.95
V
1
10mA
2.5V
≤ VOUT(S) ≤ 2.9V
0.32
0.68
V
1
3.0V
≤ VOUT(S) ≤ 3.4V
0.23
0.41
V
1
3.5V
≤ VOUT(S) ≤ 3.9V
0.19
0.35
V
1
4.0V
≤ VOUT(S) ≤ 4.4V
0.16
0.30
V
1
4.5V
≤ VOUT(S) ≤ 4.9V
0.14
0.27
V
1
5.0V
≤ VOUT(S) ≤ 5.4V
0.12
0.25
V
1
5.5V
≤ VOUT(S) ≤ 6.0V
0.11
0.23
V
1
Line regulation 1
VOUT11 VOUT(S) + 1 V
≤ VIN ≤ 16 V,
IOUT = 1mA
520
mV
1
Line regulation 2
VOUT21 VOUT(S) + 1 V
≤ VIN ≤ 16 V,
IOUT = 1
µA
520
mV
1
Load regulation
VOUT31 VIN=
VOUT(S)+ 2 V
2.0V
≤ VOUT(S) ≤ 2.9V,
1
µA ≤ IOUT ≤ 20mA
630
mV
1
3.0V
≤ VOUT(S) ≤ 3.9V,
1
µA ≤ IOUT ≤ 30mA
10
45
mV
1
4.0V
≤ VOUT(S) ≤ 4.9V,
1
µA ≤ IOUT ≤ 40mA
13
65
mV
1
5.0V
≤ VOUT(S) ≤ 5.9V,
1
µA ≤ IOUT ≤ 50mA
17
80
mV
1
Output voltage temperature
coefficient
4)
∆VOUT 1
∆Ta • VOUT
VIN = VOUT(S) + 1 V, IOUT = 10mA
-40
°C ≤ Ta ≤ 85°C
±100
ppm
/
°C
1
Current consumption
ISS
VIN =
2.0V
≤ VOUT(S) ≤ 2.7V
0.9
1.6
µA2
VOUT(S)+2V, 2.8V
≤ VOUT(S) ≤ 3.7V
1.0
1.8
µA2
no load
3.8V
≤ VOUT(S) ≤ 5.1V
1.2
2.1
µA2
5.2V
≤ VOUT(S) ≤ 6.0V
1.5
2.5
µA2
Input voltage
VIN
−−
16
V
1
Applied to products with Power-off Function
Current consumption at power-
off
ISS2VIN = VOUT(S) + 2V,
VON/OFF = 0V, no load
0.1
0.5
µA2
ON/OFF pin
Input voltage for high level
VSH
VIN = VOUT(S) + 2V, RL = 1k
χ,
judged by VOUT output level
2.0
−−
V4
ON/OFF pin
Input voltage for low level
VSL
VIN = VOUT(S) + 2V, RL = 1k
Ω,
judged by VOUT output level
−−
0.4
V
4
ON/OFF pin
Input current at high level
ISH
VIN=VOUT(S) + 2V,
VON/OFF = 7V
−−
0.1
µA4
ON/OFF pin
Input current at low level
ISL
VIN=VOUT(S) + 2V,
VON/OFF = 0V
−−
-0.1
µA4
Applied to products with Short-circuit Protection
Short-circuit current
IOS
VIN = VOUT(S) + 2 V,
VOUT pin = 0 V
40
mA
3
1)
VOUT(S)=Specified output voltage
VOUT(E)=Effective output voltage, i.e., the output voltage when fixing IOUT(=10 mA) and inputting VOUT(S)+2.0 V.
2)
Output current at which output voltage becomes 95% of VOUT(E) after gradually increasing output current.
3)
Vdrop = VIN1-(VOUT(E) × 0.98), where VIN1 is the Input voltage at which output voltage becomes 98% of VOUT(E) after
gradually decreasing input voltage.
4)
Temperature change ratio for the output voltage [mV/°C] is calculated using the following equation.
[]
[ ]
[]
V
Ta
mV/ C
V
(S) V
V
Ta V
ppm/ C
1000
OUT
OUT
OUT
OUT
°=
×
°÷
Specified output voltage
Output voltage temperature coefficient
Temperature change ratio for output voltage


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