參數(shù)資料
型號: 40IMR3-1515-2
元件分類: 復(fù)位半導(dǎo)體
英文描述: 300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit
中文描述: 模擬IC
文件頁數(shù): 3/6頁
文件大?。?/td> 261K
代理商: 40IMR3-1515-2
Benign Environment
DC-DC Converters <40 Watt
IMR 3 Series
Edition 4/4.99
3
MELCHER
The Power Partners.
Table 2b: Input data
Input
40 IMR 3
48 IMR 3
Characteristics
Conditions
min
typ
max
min
typ
max
Unit
U
i
Input voltage range
T
A min
...T
A max
I
o
= 0...I
o nom
20
60
36
72
V DC
U
i nom
Nominal input voltage
36
48
U
i
Input voltage without
damage
0
75
0
75
I
i 0
No load input current
U
i nom
, I
o
= 0
8
8
mA
I
i L
Input current limitation
response
U
i nom
, full load
1.25 P
i nom
1.25 P
i nom
W
U
i rev
Reverse input voltage
protection
U
i
= negative or
reverse polarity
shunt diode
use external fuse
shunt diode
use external fuse
Electrical Output Data
General condition: T
A
= 25
°
C unless otherwise specified
Table 3a: Output data for single output types
Output
.. IMR 3-03
.. IMR 3-05
.. IMR 3-12
.. IMR 3-15
Characteristics
Conditions
min typ max
min typ max
min typ max
min typ max
Unit
U
o
Output voltage
U
i nom
, I
o nom
3.24
3.36
4.90
5.10
11.76
12.24
14.70
15.30
V
I
o nom
Nominal output current:
12 IMR 3 types
other types
U
i min
...U
i max
(0.2...1) I
o nom
560
700
400
500
200
250
150
200
mA
u
o
Output voltage noise:
without C
o
with C
o
U
i nom
I
o nom
(BW = 20 MHz)
300
100
300
100
300
100
300
100
mV
pp
D
U
o U
Static line regulation
U
i min
...U
i max
I
o nom
±
1
±
1
±
1
±
1
%
D
U
o I
Static load regulation
U
i nom
(0.2...1) I
o nom
±
2
±
2
±
2
±
2
a
Uo
Temperature coefficient
U
i nom
I
o nom
±
0.02
±
0.02
±
0.02
±
0.02
%/K
f
s
Switching frequency
50
50
50
50
kHz
Table 3b: Output data for dual output types
Output
.. IMR 3-0505
.. IMR 3-1212
.. IMR 3-1515
Characteristics
Conditions
min
typ
max
min
typ
max
min
typ
max
Unit
U
o
Output voltage
U
i nom
, I
o nom
±
4.90
±
5.10
±
11.76
±
12.24
±
14.70
±
15.30
V
I
o nom
Nominal output current:
12 IMR 3 types
other types
U
i min
...U
i max
(0.2...1) I
o nom
±
200
±
250
±
100
±
125
±
80
±
100
mA
u
o
Output voltage noise:
without C
o
with C
o
U
i nom
I
o nom
(BW = 20 MHz)
300
100
300
100
300
100
mV
pp
D
U
o U
Static line regulation
U
i min
...U
i max
,
I
o nom
±
1
±
1
±
1
%
D
U
o I
Static load regulation
U
i nom
(0.2...1) I
o nom
±
5
±
5
±
5
a
Uo
Temperature coefficient
U
i nom
I
o nom
±
0.02
±
0.02
±
0.02
%/K
f
s
Switching frequency
50
50
50
kHz
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