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參數(shù)資料
| 型號： | S-812C39AMC-C2T-T2 |
| 廠商： | Seiko Instruments Inc. |
| 英文描述： | HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR |
| 中文描述： | 高工作電壓CMOS電壓穩(wěn)壓器 |
| 文件頁數(shù)： | 5/26頁 |
| 文件大?。?/td> | 332K |
| 代理商： | S-812C39AMC-C2T-T2 |
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Rev.1.0
S-812C Series
Electrical Characteristics
1. S-812C Series
Table 7 Electrical Characteristics
HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
Seiko Instruments Inc.
5
(Ta=25
°
C unless otherwise specified)
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Test
circuits
1
Output voltage
1)
V
OUT
(E)
V
IN
=V
OUT
(S)+2V, I
OUT
=10mA
V
OUT
(S)
×
0.98
30
50
65
75
V
OUT
(S) V
OUT
(S)
×
1.02
0.95
0.68
0.41
0.35
0.30
0.27
0.25
0.23
20
V
Output current
2)
I
OUT
V
OUT
(S)+
2V2.0V
≤
V
OUT
(S)
≤
2.9V
≤
V
IN
≤
16V 3.0V
≤
V
OUT
(S)
≤
3.9V
4.0V
≤
V
OUT
(S)
≤
4.9V
5.0V
≤
V
OUT
(S)
≤
5.9V
I
OUT
=
2.0V
≤
V
OUT
(S)
≤
2.4V
10mA
2.5V
≤
V
OUT
(S)
≤
2.9V
3.0V
≤
V
OUT
(S)
≤
3.4V
3.5V
≤
V
OUT
(S)
≤
3.9V
4.0V
≤
V
OUT
(S)
≤
4.4V
4.5V
≤
V
OUT
(S)
≤
4.9V
5.0V
≤
V
OUT
(S)
≤
5.4V
5.5V
≤
V
OUT
(S)
≤
6.0V
V
OUT
(S) + 1 V
≤
V
IN
≤
16 V,
I
OUT
= 1mA
V
OUT
(S) + 1 V
≤
V
IN
≤
16 V,
I
OUT
= 1
μ
A
V
OUT
3
1
V
IN
=
V
OUT
(S)+ 2 V
mA
mA
mA
mA
V
V
V
V
V
V
V
V
mV
3
3
3
3
1
1
1
1
1
1
1
1
1
Dropout voltage
3)
Vdrop
0.46
0.32
0.23
0.19
0.16
0.14
0.12
0.11
5
Line regulation 1
V
OUT
1
1
Line regulation 2
V
OUT
2
1
5
20
mV
1
Load regulation
2.0V
≤
V
OUT
(S)
≤
2.9V,
1
μ
A
≤
I
OUT
≤
20mA
3.0V
≤
V
OUT
(S)
≤
3.9V,
1
μ
A
≤
I
OUT
≤
30mA
4.0V
≤
V
OUT
(S)
≤
4.9V,
1
μ
A
≤
I
OUT
≤
40mA
5.0V
≤
V
OUT
(S)
≤
5.9V,
1
μ
A
≤
I
OUT
≤
50mA
6
30
mV
1
10
45
mV
1
13
65
mV
1
17
80
mV
1
Output voltage temperature
coefficient
Current consumption
4)
V
OUT
1
Ta
V
OUT
I
SS
V
IN
= V
OUT
(S) + 1 V, I
OUT
= 10mA
-40
°
C
≤
Ta
≤
85
°
C
V
IN
=
2.0V
≤
V
OUT
(S)
≤
2.7V
V
OUT
(S)+2V, 2.8V
≤
V
OUT
(S)
≤
3.7V
no load
3.8V
≤
V
OUT
(S)
≤
5.1V
5.2V
≤
V
OUT
(S)
≤
6.0V
±
100
ppm
/
°
C
μ
A
μ
A
μ
A
μ
A
V
1
0.9
1.0
1.2
1.5
1.6
1.8
2.1
2.5
16
2
2
2
2
1
Input voltage
Applied to products with Power-off Function
Current consumption at power-
off
ON/OFF pin
Input voltage for high level
ON/OFF pin
Input voltage for low level
ON/OFF pin
Input current at high level
ON/OFF pin
Input current at low level
Applied to products with Short-circuit Protection
Short-circuit current
V
IN
I
SS
2
V
IN
= V
OUT
(S) + 2V,
V
ON/OFF
= 0V, no load
V
IN
= V
OUT
(S) + 2V, R
L
= 1k
χ
,
judged by V
OUT
output level
V
IN
= V
OUT
(S) + 2V, R
L
= 1k
,
judged by V
OUT
output level
V
IN
=V
OUT
(S) + 2V,
V
ON/OFF
= 7V
V
IN
=V
OUT
(S) + 2V,
V
ON/OFF
= 0V
0.1
0.5
μ
A
2
V
SH
2.0
V
4
V
SL
0.4
V
4
I
SH
0.1
μ
A
4
I
SL
-0.1
μ
A
4
I
OS
V
IN
= V
OUT
(S) + 2 V,
VOUT pin = 0 V
40
mA
3
1)
V
OUT
(S)=Specified output voltage
V
OUT
(E)=Effective output voltage, i.e., the output voltage when fixing I
OUT
(=10 mA) and inputting V
OUT
(S)+2.0 V.
Output current at which output voltage becomes 95% of V
OUT
(E) after gradually increasing output current.
Vdrop = V
IN
1-(V
OUT
(E) × 0.98), where V
IN
1 is the Input voltage at which output voltage becomes 98% of
V
OUT
(E) after
gradually decreasing input voltage.
Temperature change ratio for the output voltage [mV/°C] is calculated using the following equation.
[
Ta
Ta V
2)
3)
4)
]
[
]
V
mV/ C
V
(S) V
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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