参数资料
型号: 20IMX15-0503-8R
厂商: POWER-ONE INC
元件分类: 电源模块
英文描述: 2-OUTPUT 11.3 W DC-DC REG PWR SUPPLY MODULE
封装: 2 INCH X 1.600 INCH, 10.50 MM HEIGHT, PACKAGE-9
文件页数: 18/19页
文件大小: 177K
代理商: 20IMX15-0503-8R
Board Mountable
DC-DC Converters
IMX/IMY 15 Series
Edition 1/01.2002
8/20
Table 7b: Output data for single output units and -0503- types.
Output
5.1 V
5.1/3.3 V
Characteristics
Conditions
min
typ
max
min
typ
max
Unit
Uo1
Output voltage
Ui nom
5.05
5.15
5.0
5.12
V DC
Uo2
Io = 0.5 Io nom
3.13
3.46
Io nom
Output current 1
20 IMX
Ui min...Ui max
2.3
2
× 1.35
A
40 IMX/110 IMY
2.5
2
× 1.5
Io1L
Current limit 2, 4
20 IMX
Ui nom, TC = 25°C
3.2
2.7
Io2L
Uo1 – 93% Unom
3.8
Io1L
40 IMX/110 IMY
3.6
2.9
Io2L
4.0
DUo
Line/load regulation
Ui min...Ui max,
±0.5
%
Io = (0.01...1) Io nom
5.1 V
Ui nom
+3, –5
3.3 V
Io = (0.1...1) Io nom
±4.5
uo1/2
Output voltage noise
Ui min...Ui max
5
70
80
mVpp
Io = Io nom
6
40
Uo L
Output overvoltage limit. 7
115
130
115
130
%
Co ext
Admissible capacitive load
4000
total: 4000 3
F
uo d
Dynamic
Voltage deviat.
Ui nom
±250
±150
mV
td
load
Recovery time
Io nom 1/2 Io nom
11
ms
regulation
IEC/EN 61204
aUo
Temperature coefficient
Ui min...Ui max
±0.02
%/K
DUo/DTC
Io = 0...Io max
1 Flexible load distribution: 20 IMX 15-0503-7; 1.6 A max. and 40 IMX 15/110 IMY 15-0503-7 types; 1.8 A max. on one of the 2 outputs,
the other output should not be loaded such that the total output power exceeds
Po nom according to table: Type survey.
2 The current limit is primary side controlled. In the event of a sustained overload condition the thermal protection may cause the unit to
shutdown (restart on cool-down ).
3 For -0503- types: total capacitance, of both outputs.
4 For -0503- types: Conditions for specified output. Other output loaded with constant current Io = 0.5 Io nom.
5 BW = 20 MHz
6 Measured with a probe according to EN 61204
7 The overvoltage protection is via a primary side second regulation loop. It is not tracking with R control
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