参数资料
型号: 20IMX7-1212-9XC
元件分类: 电源模块
英文描述: 2-OUTPUT 6 W DC-DC REG PWR SUPPLY MODULE
文件页数: 9/13页
文件大小: 274K
代理商: 20IMX7-1212-9XC
Rugged Environment
DC-DC Converters <40 W
IMX 7-Family
Edition 2/96 - Melcher AG
6 - 21
MELCHER
The Power Partners.
6.1
Table 7a: Output data for single output units
Output
Uo nom
3.3 V
5.1 V
Characteristics
Conditions
min
typ max
min
typ max
Unit
Uo
Output voltage
Ui nom
3.28
3.32
5.07
5.13
V DC
Io = 0.5 Io nom
Io nom
Output current
Ui min...Ui max
1.5
1.2
A
ICL
Current limit 1
Ui nom, TC = 25
°C
3.0
2.4
Uo U
Line and
Ui min...Ui max
±1
±1%
load regulation
Io = (0.01...1)Io nom
uo
Output voltage
Ui min...Ui max
70
mVpp
ripple and noise
Io = Io nom
(BW = 20 MHz)
Uo clp
Output overvoltage
115
130
115
130
%
clamping
α
Uo
Temperature coeff.
U
o/ TC
±0.02
%/K
Co ext
Admissable
≤2500
≤2000
F
capacitive load
td
Dynamic load tran-
Ui nom
11
ms
sient response time
Io = (1...
1/4...1) Io nom
U
o td
Transient output
±150
mV
voltage deviation
Table 7b: Output data for double output units
Output
Uo 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
Uo1
Output voltage
Ui nom
4.97
5.03
11.93
12.07
14.90
15.10
23.85
24.15
VDC
Uo2
Io = 0.5 Io nom
4.95
5.05
11.88
12.12
14.85
15.15
23.75
24.25
Io nom
Output
20 IMX
Ui min...Ui max
2
× 0.60
2
× 0.25
2
× 0.20
2
× 0.12
A
current 1
40/70 IMX
2
× 0.70
2
× 0.30
2
× 0.24
2
× 0.15
ICL
Current
20 IMX
Ui nom, TC = 25°C
2.4
1.0
0.95
0.5
limit 1, 2
40/70 IMX
2.8
1.2
1.1
0.6
U
o U
Line regulation
Ui min...Ui max
±1
±1%
Io nom
Uo l
Load regulation 3
Ui nom
±3
Io = (0,1...1) Io nom
uo1/2
Output voltage
Ui min...Ui max
80
120
150
240
mVpp
ripple and noise
Io = Io nom
(BW = 20 MHz)
Uo clp
Output overvoltage
Applies to both
115
130
115
130
115
130
115
130
%
clamping 4
Vo1 and Vo2
α
Uo
Temperature coeff.
U
o/ TC
±0.02
%/K
Co ext
Admissable
≤2000
≤300
≤200
≤100
F
capacitive load 2
td
Dynamic load tran- 2
Ui nom
111
1
ms
sient response time
Io = (1...1/4...1) Io nom
Uo td
Transient output
±150
±330
±350
±600
mV
voltage deviation
1 The current limit is primary side controlled.
2 Measured with both outputs connected in parallel.
3 Conditions for specified output. Other output loaded with constant current Io = 0.5 Io nom.
4 The overvoltage protection device is a zener diode whose breakdown region is typically 120...125% of the nominal output voltage. The
zener diode protects the converter only against internally generated overvoltages.
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