S-812C36AUA-C2Q-T2 데이터 시트보기 (PDF) - Seiko Instruments Inc
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S-812C36AUA-C2Q-T2 Datasheet PDF : 26 Pages
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Rev.1.0
HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C Series
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)× VOUT(S) VOUT(S) V
1
0.98
× 1.02
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,
−
5
20
mV
1
IOUT = 1mA
Line regulation 2
∆ VOUT21 VOUT(S) + 1 V ≤ VIN ≤ 16 V,
IOUT = 1µA
−
5
20
mV
1
Load regulation
∆ VOUT31 VIN=
2.0V ≤ VOUT(S) ≤ 2.9V, −
VOUT(S)+ 2 V 1µA ≤ IOUT ≤ 20mA
6
30 mV 1
3.0V ≤ VOUT(S) ≤ 3.9V, −
1µA ≤ IOUT ≤ 30mA
10
45 mV 1
4.0V ≤ VOUT(S) ≤ 4.9V, −
1µA ≤ IOUT ≤ 40mA
13
65 mV 1
5.0V ≤ VOUT(S) ≤ 5.9V, −
1µA ≤ IOUT ≤ 50mA
17
80 mV 1
Output voltage temperature
∆VOUT 1 VIN = VOUT(S) + 1 V, IOUT = 10mA
coefficient
4) ∆Ta • VOUT -40°C ≤ Ta ≤ 85°C
±100
−
ppm 1
/°C
Current consumption
ISS
VIN =
2.0V ≤ VOUT(S) ≤ 2.7V −
0.9 1.6 µA
2
VOUT(S)+2V, 2.8V ≤ VOUT(S) ≤ 3.7V
1.0 1.8 µA
2
no load
3.8V ≤ VOUT(S) ≤ 5.1V
1.2 2.1 µA
2
5.2V ≤ VOUT(S) ≤ 6.0V
1.5 2.5 µA
2
Input voltage
VIN
−
−
16
V
1
Applied to products with Power-off Function
Current consumption at power- ISS2 VIN = VOUT(S) + 2V,
−
0.1 0.5 µA
2
off
VON/OFF = 0V, no load
ON/OFF pin
VSH
VIN = VOUT(S) + 2V, RL = 1kχ,
2.0
−
−
V
4
Input voltage for high level
judged by VOUT output level
ON/OFF pin
VSL
VIN = VOUT(S) + 2V, RL = 1kΩ,
−
−
0.4
V
4
Input voltage for low level
judged by VOUT output level
ON/OFF pin
ISH
VIN=VOUT(S) + 2V,
−
−
0.1 µA
4
Input current at high level
VON/OFF = 7V
ON/OFF pin
ISL
VIN=VOUT(S) + 2V,
−
−
-0.1 µA
4
Input current at low level
VON/OFF = 0V
Applied to products with Short-circuit Protection
Short-circuit current
IOS
VIN = VOUT(S) + 2 V,
−
40
−
mA
3
VOUT pin = 0 V
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.
∆VOUT
∆Ta
[mV/° C]
=
VOUT(S)[V]
×
∆VOUT
∆Ta • VOUT
[ppm/° C]
÷ 1000
Temperature change ratio for output voltage Specified output voltage Output voltage temperature coefficient
Seiko Instruments Inc.
5
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