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RC2951 データシートの表示(PDF) - Fairchild Semiconductor
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コンポーネント説明
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RC2951
Adjustable Micropower Voltage Regulator
Fairchild Semiconductor
RC2951 Datasheet PDF : 11 Pages
1
2
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5
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8
9
10
PRODUCT SPECIFICATION
Electrical Characteristics
(continued)
The
•
denotes that the limits apply at temperature extremes.
Parameter
Dropout Voltage
3
Conditions
1
I
L
= 100
µ
A
I
L
= 100 mA
Ground Current
I
L
= 100
µ
A
I
L
= 100 mA
Dropout Ground Current
Current Limit
Thermal Regulation
8
Output Noise,
10 Hz to
100 KHz
Reference Voltage
V
in
= (V
O
NOM - 0.5)V
I
L
= 100
µ
A
V
out
= 0
C
L
= 1
µ
F (5V Only)
C
L
= 200
µ
F
C
L
= 3.3
µ
F
(Bypass = 0.01
µ
F
Pins 7 to 1 (RC2951)
Reference Voltage
5
Feedback Pin Bias Current
Reference Voltage
Temperature Coefficient
7
Feedback Pin Bias Current
Temperature Coefficient
Error Comparator
Output Leakage Current
Output Low Voltage
Upper Threshold Voltage
4
Lower Threshold Voltage
4
Hysteresis
4
V
OH
= 30V
V
in
= (V
O
NOM - 0.5)V
I
OL
= 400
µ
A
RC2951
Typ.
50
•
380
•
75
•
8
•
110
•
160
•
0.05
430
160
100
Tested Limit
2
80
150
500
700
120
140
14
15
250
300
200
220
0.2
Units
mV max
mV max
mV max
mV max
µ
A max
µ
A max
mA max
mA max
µ
A max
µ
A max
mA max
mA max
%/W max
µ
V rms
µ
V rms
µ
V rms
1.235
1.25
•
1.26
1.22
•
1.2
•
1.27
•
1.19
20
40
•
60
20
0.1
V max
V max
V min
V min
V max
V min
nA max
nA max
ppm/
°
C
nA/
°
C
0.01
1
µ
A max
•
2
µ
A max
150
•
250
mV max
400
mV max
60
•
40
mV min
25
mV min
75
•
95
mV max
140
mV max
15
mV
REV. 1.0.1 4/8/02
3
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