IMS 7-Series
DC-DC Converters <40Watt
Industrial Environment
Electrical Output Data
General conditions:
– TA = 25°C, unless TC is specified.
– Connector pins i (inhibit) and Vi– interconnected.
– R input not connected.
Table 5a: Output data for single output units
Output
Uo nom
3.3 V
5.1 V
Characteristics
Uo1 Output voltage
Io nom Output current
Conditions
Ui nom
min typ max
min typ max
Unit
VDC
A
3.26
3.34
5.05
5.15
Ui min...Ui max
1.5
1.2
Io L
Current limit 2
Ui nom, TC = 25°C
3.0
2.4
DUo U Line and load regulation
Ui min...Ui max
Io = (0.05...1) Io nom
±1
±1
%
5
uo1
Output voltage noise
Ui min...Ui max
70
70
mVpp
Io = Io nom
6
20 40
130
20 40
130
Uo clp Output overvoltage
limitation 7
115
115
%
Co ext Admissible
capacitive load
≤2500
≤2000
µF
uo d Dynamic Voltage deviat. Ui nom
±250
±250
mV
ms
1
load
Io nom ↔ / Io nom
2
td
Recovery time
1
1
regulat.
aUo Temperature coefficitent
DUo/D TC (TC min...TC max
Ui min...Ui max
Io = 0...Io max
±0.02
±0.02
%/K
)
Table 5b: Output data for double output units
Output
Uo nom
2 × 5 V
2 × 12 V
2 × 15 V
min typ max
2 × 24 V
Characteristics
Conditions
min typ max
min typ max
min typ max
Unit
Uo1 Output voltage
Uo2
Ui nom
Io = 0.5 Io nom
4.92
4.92
5.08 11.82
5.08 11.82
12.18 14.78
12.18 14.78
15.22 23.64
15.22 23.64
24.36 VDC
24.36
Io nom Output current 1
Ui min...Ui max
2 × 0.7
2 × 0.3
2 × 0.24
2 × 0.15
A
Io L
Current limit 2, 3
Ui nom, TC = 25°C
2.8
1.2
1.1
0.6
DUo U Line regulation
Ui min...Ui max
Io nom
±1
±1
±1
±1
%
DUo l Load regulation 4
uo1, 2 Output voltage noise
Ui nom
Io = (0,1...1) Io nom
±3
±3
±3
±3
5
Ui min...Ui max
Io = Io nom
80
20 40
130
120
150
30 60
130
240 mVpp
50 100
130
6
25 50
130
Uo clp Output overvoltage
limitation 7
Minimum load 1% 115
115
115
115
%
Co ext Admissible
capacitive load 3
≤2000
≤300
≤200
≤100
µF
uo d Dynamic Voltage deviat. Ui nom
±150
±330
±350
±600
mV
ms
load
I
o nom ↔ 1/
Io nom
2
td
Recovery time
1
1
1
1
regulat.
aUo Temperature coefficitent
DUo/DTC (TC min...TC max
Ui min...Ui max
Io = 0...Io max
±0.02
±0.02
±0.02
±0.02
%/K
)
1 Each output is capable of delivering the full output power, Po nom according to table Type survey.
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.
.
Edition 5/9.99
MELCHER
6/15
The Power Partners.