参数资料
型号: 28ICR1-12-S
厂商: POWER-ONE INC
元件分类: 电源模块
英文描述: 1-OUTPUT 1 W DC-DC REG PWR SUPPLY MODULE
封装: 10.50 MM HEIGHT, PLASTIC, DIP-24/15
文件页数: 4/8页
文件大小: 183K
代理商: 28ICR1-12-S
Rugged Environment
DC-DC Converters <40 W
1 Watt-Family
Edition 2/96 - Melcher AG
6 - 5
MELCHER
The Power Partners.
6.1
Table 7: Efficiency
Efficiency
5 V
12 V
15 V
Characteristics
Conditions
Unit
η
Efficiency
min
Ui nom, Io nom
50
%
typ
58
Electrical Input and Output Data
General Condition:
TA = 25°C
Table 5: Input Data
Input
5 V
12 V
15 V
24 V
28 V
48 V
Characteristics
Conditions
Unit
Ui
Input voltage range
min
DC
4.75
10.8
13.5
21.6
25.2
43.2
V
nom
5
12
152428
48
max
5.25
13.2
16.5
26.4
30.8
52.8
Ii o
No load input input
typ
Ui nom, Io = 0
8535
301517
8
mA
current
max
110
45
40
23
20
12
ui rfi
RFI voltage at
typ
Ui nom, Io nom
50
80
85
100
130
200
mVpp
the input
Lsource
≈ 1 H
ii rfi
RFI current at
typ
10
mApp
the input
Ui abs
Input voltage limits
min
0
V
without any damage
max
max 60 s
6.25
15
18.75
30
35
60
fs
Switching frequency
typ
Ui nom, Io nom
25
kHz
Table 6: Output Data
Output
5 V
12 V
15 V
Characteristics
Conditions
Unit
Uo
Output voltage
Ui nom, Io nom
512
15
V
Uo a
Output voltage
typ
±1
±2
±2%
accuracy
max
±3
±5
uo
Output ripple,
uo = f (Ui)
at
Ui =
5
12
15
24
28
48
V
typ
(BW = 20 MHz)
25
35
40
45
50
55
mVpp
Uo U
Static line regulation
typ
Ui min…Ui max
±0.3
±0.2
%
Io nom
U
o I
Static load regulation
typ
Ui nom
±0.8
±0.1
Io = 0…Io nom
αUo
Temperature coefficient
Ui nom, Io nom
±0.02
%/K
Co ext
Maximum admissible
22
10
F
capacitive load
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