参数资料
型号: 70IMX7-03-8ZG
厂商: POWER-ONE INC
元件分类: 电源模块
英文描述: 1-OUTPUT 7 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT PACKAGE-14
文件页数: 13/15页
文件大小: 374K
代理商: 70IMX7-03-8ZG
BCD20007-G Rev AD, 4-Nov-09
Page 7 of 15
www.power-one.com
IMX7/IMS7 DC-DC Series Data Sheet
7-Watt DC-DC Converters
Electrical Output Data
General conditions:
–TA = 25 °C, unless TC is specified.
– Pin i connected with Vi –; Trim or R input left open-circuit.
Table 5a: Output data for single-output models
Output
Vo nom
3.3 V
5.1 V
12 V
15 V
Characteristics
Conditions
min
typ
max
min
typ
max
min
typ
max
min typ
max
Unit
Vo
Output voltage setting
Vi nom
3.28
3.32
5.07
5.13 11.82
12.18 14.78
15.22
V
Io nom
Output current (nom.)
Vi min – Vi max
1.5
1.2
0.6
0.48
A
Io L
Current limit 2
Vi nom
3.0
2.4
1.2
1.1
ΔVo
Line and load regulation
Vi min – Vi max
±1
%
Io = (0.05 – 1) Io nom
vo
Output voltage noise
Vi min – Vi max
5
70
120
150
mVpp
other models
Io = Io nom
6
20
40
20
40
25
50
30
60
110IMX7
40
50
40
50
n.a.
Vo clp
Output overvoltage limit 7
Minimum load 1%
115
130
115
130
115
130
115
130
%
Co ext
Admissiblecapacitive load
2500
2000
300
200
μF
Vo d
Dynamic
Voltage deviat.
Vi nom
±250
±330
mV
td
load
Recovery time
Io nom
1/2 Io nom
111
1
ms
regulation
αVo
Temperature coefficient
Vi min – Vi max
±0.02
%/K
ΔVo/ΔTC (TC min to TC max)
Io = (0.05 – 1) Io nom
Table 5b: Output data for double-output models
Output
Vo nom
2 × 5 V
2 × 12 V
2 ×15 V
2 × 24 V
Characteristics
Conditions
min
typ
max
min
typ
max min
typ
max
min
typ
max
Unit
Vo1
Output voltage
IMX7 Vi nom
4.96
5.04 11.90
12.10 14.88
15.12 23.81
24.19
V
Vo2
setting
Io1 = Io2 = 0.5 Io nom
4.95
5.05 11.88
12.12 14.85
15.15 23.75
24.25
Vo1
IMS7 Vi nom
4.92
5.08 11.82
12.18 14.78
15.22 23.64
24.36
Vo2
Io1 = Io2 = 0.5 Io nom
4.92
5.08 11.82
12.18 14.78
15.22 23.64
24.36
Io nom
Output current
20IMX7 Vi min – Vi max
2 × 0.6
2 × 0.25
2 × 0.2
2 × 0.13
A
(nom.)1
other models
2 × 0.7
2 × 0.3
2 × 0.24
2 × 0.15
Io L
Current
20IMX7 Vi nom
2.4
1.0
0.95
0.5
limit 2 3
other models
2.8
1.2
1.1
0.6
ΔVo1
Line regulation
Vi min – Vi max, Io nom
±1
%
ΔVo l
Load regulation 4
Vi nom , (0.1 – 1) Io nom
±3
vo1, 2
Output voltage noise
Vi min – Vi ma
5
80
120
150
240
mVpp
Io = Io nom
6
20
40
25
50
30
60
50
100
Vo clp
Output overvoltage limit 7
Minimum load 1%
115
130
115
130
115
130
115
130
%
Co ext
Admissible capacitive load 3
2000
300
200
100
μF
Vo d
Dynamic
Voltage deviat.
Vi nom
±150
±330
±350
±600
mV
td
load
Recovery time
Io nom
1/2 Io nom
11
1
ms
regulation
αVo
Temperature coefficient
Vi min – Vi max
±0.02
%/K
ΔVo/ΔTC (TC min to TC max)Io = (0.05 – 1) Io nom
1 Each output is capable of delivering full output power Po nom according to table Model Selection.
2 The current limit is primary side controlled.
3 Measured with both outputs connected in parallel.
4 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 not tracking with the R control.
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