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參數(shù)資料
| 型號： | UPC305G2 |
| 廠商： | NEC Corp. |
| 英文描述： | POSITIVE VOLTAGE STABILIZED POWER SUPPLY |
| 中文描述： | 正電壓穩(wěn)壓電源 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大小： | 67K |
| 代理商： | UPC305G2 |
Data Sheet G10633EJ3V0DS00
2
μ
PC305
ABSOLUTE MAXIMUM RATINGS (Unless otherwise specified, T
A
= 25
°
C)
Parameter
Symbol
μ
PC305C
μ
PC305G2
Unit
Input Voltage
V
IN
0.3 to +40
V
Input
Output Voltage Difference
V
DIF
40
V
Maximum Output Current
I
O
50
mA
Total Loss
P
T
350
Note 1
440
Note 2
mW
Operating Temperature
T
A
0 to +70
°
C
Storage Temperature
T
stg
55 to +125
°
C
Notes 1.
Where T
A
> +55
°
C, perform derating at T
J
MAX. 125
°
C,
5 mW/
°
C.
2.
Where T
A
> +25
°
C, perform derating at T
J
MAX. 125
°
C,
4.4 mW/
°
C.
Caution If any of the parameters exceeds the absolute maximum ratings, even momentarily, the quality of
the product may be impaired. The absolute maximum ratings are values that may physically
damage the product(s). Be sure to use the product(s) within the ratings.
ELECTRICAL SPECIFICATIONS (Unless otherwise specified, T
A
= 25
°
C)
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
Input Voltage Range
V
IN
8.0
40
V
Output Voltage Range
V
OUT
4.5
30
V
Input
Output Voltage Difference
V
DIF
3.0
30
V
Load Stability
REG
L
0
≤
I
O
≤
12 mA, R
SC
= 18
0.02
0.05
%
V
IN
– V
OUT
≤
5 V
0.025
0.06
%/V
Input Stability
REG
IN
V
IN
– V
OUT
> 5 V
0.015
0.03
%/V
Ripple Rejection Ratio
REJ
C
REF
= 10
μ
F, f = 120 Hz
0.003
%/V
Temperature Stability
0
°
C
≤
T
A
≤
70
°
C
0.3
1.0
%
Reference Voltage
V
REF
1.65
1.8
1.90
V
10 Hz
≤
f
≤
10 kHz, C
REF
= 0
μ
F
0.005
%
Output Noise Voltage
V
N
C
REF
= 0.1
μ
F
0.002
%
Long-time Stability
0.1
%
Supply Current under No Load
I
CC
V
IN
= 40 V
1.0
2.0
mA
Remark
R
SC
: Current-limiting resistor
C
REF
: Bypass capacitor of reference voltage pin
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