![](http://datasheet.mmic.net.cn/180000/20IMX35-05D12-8I_datasheet_11215912/20IMX35-05D12-8I_8.png)
Board Mountable
DC-DC Converters
IMX 35 Series
Edition 5/08.2001 R1
8/18
Electrical Output Data
General conditions:
– TA = 25
°C, unless T
C is specified
– Shutdown pin left open-circuit (not connected)
– Trim not connected
Table 6a: Output data for single (main) output.
Output
3.3 V
5.1 V
Characteristics
Conditions
min
typ
max
min
typ
max
Unit
Uo
Output voltage
Ui nom, Io = 0.5 Io nom
3.28
3.32
5.07
5.13
V DC
Io nom
Output current
20 IMX
Ui min...Ui max
3.5
2.9
A
40 IMX
4.25
3.4
Io1L
Current limit 1
20 IMX
Ui nom, TC = 25°C
5.5
4.2
Io2L
Uo1 = 93% Uo nom
Io1L
40 IMX
6.1
4.6
Io2L
DUo U
Line/load regulation
Ui min...Ui max,
±1
±1%
Io = (0.05...1) Io nom
uo1/2
Output voltage noise
Ui min...Ui max
2
70
80
mVpp
Io = I
3
40
Uo L
Output overvoltage limit. 4
115
130
115
130
%
Co ext
Admissible capacitive load
4000
2700
F
uo d
Dynamic
Voltage deviat.
Ui nom
±250
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 = 0.1...1 Io nom
Table 6b: Output data for double output power trains.
Output
2
××××× 5 V
2
××××× 12 V
2
××××× 15 V
Characteristics
Conditions
min
typ
max
min
typ
max
min
typ
max
Unit
Uo1
Output voltage
Ui nom
4.95
5.05
11.88
12.12
14.85
15.15
V DC
Uo2
Io = 0.5 Io nom
4.94
5.06
11.86
12.14
14.82
15.18
Io nom
Output current
20 IMX
Ui min...Ui max
2
× 1.35
2
× 0.65
2
× 0.55
A
40 IMX
2
× 1.4
2
× 0.70
2
× 0.60
IoL
Current limit 1
20 IMX
Ui nom, TC = 25°C
3.5
1.8
1.5
40 IMX
Uo = 93% Uo nom
3.7
2.0
1.6
DUo U
Line regulation
Ui min...Ui max, Io nom
±1
±1%
DUo l
Load regulation
Ui nom
±3
Io = (0.1...1) Io nom
uo1/2
Output voltage noise
Ui min...Ui max
2
80
120
150
mVpp
Io = Io nom
3
40
60
70
Uo L
Output overvoltage limit. 4
Min. load 1%
115
130
115
130
115
130
%
Co ext
Admissible capacitive load
4000
470
330
F
uo d
Dynamic
Voltage deviat.
Ui nom
±250
±400
±450
mV
td
load
Recovery time
Io nom 1/2 Io nom
11
1
ms
regulation
aUo
Temperature coefficient
Ui min...Ui max
±0.02
%/K
DUo/DTC
Io = 0.1...1 Io nom
1 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).
2 BW = 20 MHz
3 Measured with a probe according to EN 61204
4 The overvoltage protection is via a primary side second regulation loop, not tracking with Trim control.