20IMX4-05-8 Datasheet, PDF (6/12 Pages) Power-One – IMX4 Series Data Sheet 4 Watt DC-DC Converters

IMX4 Series Data Sheet
®
4 Watt DC-DC Converters
Electrical Out put Data
General conditions: T_A = 25 °C, unless T_C is specified.
Table 7a: Output data for single-output models
Output
Characteristics
V_{o nom}
Conditions
3.3 V
5V
12 V
15 V
Unit
min typ max min typ max min typ max min typ max
V_o
Output setting voltage
I_{o nom} Output current (nom.)
V_{i nom,} I_o = 0.5 I_{o nom} 3.27
3.33 4.96
5.04 11.90
12.10 14.88
15.12 V
V_{i min} to V_{i max} 5IMX4
--
700
300
250
mA
others
900
700
340
280
I_{o L}
Current limit²
V_{i nom}
5IMX4 950
1000
375
325
others 1260
1800 955
1400 476
680 392
560
∆V_{o V} Line regulation
∆V Load regulation
v_o
Output voltage noise
V_{i min} to V_{i max}, I_{o nom}
V_{i nom}
I_o = (0.1 to 1) I_{o nom}
V_{i min} to V_{i max}
5
I_o = I_{o nom}
6
±1
±3.5
80
20 40
±1
±3
80
20 40
±1
±3
120
40 60
±1 %
±3
150 mV_pp
50 75
V_{o clp} Output overvoltage
limitation
Min. load 1%
130
130
130
130 %
C_{o ext}
v_{o d}
t_d
Admissible capacitive load
Dynamic Voltage deviat. V_{i nom}
load
Recovery time ^{Io = (1 to 0.5) Io nom}
regulat.
0
680
±250
1
0
680
±250
1
0
150
±250
1
0
100 µF
±250
mV
1
ms
α_Vo Temperature coefficient V_{i min} to V_{i max}
∆V_o/∆T_C
I_o = (0.1 to 1) I_{o nom}
±0.02
±0.02
±0.02
±0.02
%/K
Table 7b: Output data for dual-output models
Output
V_{o nom}
±5 V
±12 V
±15 V
±24 V
Unit
Characteristics
Conditions
min typ max min typ max min typ max min typ max
V_o1
V_o2
I_{o nom}
I_{o L}
Output setting voltage
Output current (nom.) ¹
Current limit ^{2 3}
V_{i nom}
4.96
I_o1 = I_o2 = 0.5 I_{o nom} 4.95
5.04 11.90
5.05 11.88
12.10 14.88
12.12 14.85
15.12 23.81
15.15 23.75
24.19 V
24.25
V_{i min} to V_{i max}
2 x 350
2 x 170
2 x 140
2 x 80
mA
V_{i nom}, T_C = 25 °C 1000
474
392
232
∆V_{o V} Line regulation
∆V Load regulation ⁴
v_{o1, 2} Output voltage noise
V_{i min} to V_{i max}, I_{o nom}
V_{i nom}
I_o = (0.1 to 1) I_{o nom}
V_{i min} to V_{i max}
5
I_o = I_{o nom}
6
±1
±3
100
40 60
±1
±3.5
140
45 70
±1
±3
150
50 75
±1 %
±3
240 mV_pp
40 120
V_{o clp} Output overvoltage
limitation
Min. load 1%
130
130
130
130 %
C_{o ext} Admissible capacitive load ³
0
680 0
150 0
100 0
47 µF
v_{o d} Dynamic Voltage deviat. V_{i nom}
t_d
load
Recovery time ^{Io = (1 to 0.5) Io nom}
regulat.
±250
1
±600
1
±750
1
±750
mV
1
ms
α_Vo Temperature coefficient
∆V_o/∆T_C
V_{i min} to V_{i max}
I_o = (0.1 to 1) I_{o nom}
±0.02
±0.02
1 _{Each output is capable of delivering full output power.}
2 _{The current limit is primary side controlled.}
3 _{Sum of both outputs}
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}
±0.02
±0.02
%/K
BCD20006-G Rev AC, 06-Jul-2012
Page 6 of 12
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