40IMX7-05-8 Datasheet, PDF (7/14 Pages) Power-One – IMX7, IMS7 Series Data Sheet 7-Watt DC-DC Converters

IMX7, IMS7 Series Data Sheet
®
7-Watt DC-DC Converters
Electrical Output Data
General conditions:
– T_A = 25 °C, unless T_C is specified.
– Pin i connected with Vi –; Trim or R input left open-circuit.
Table 5a: Output data for single-output models
Output
Characteristics
V_{o nom}
3.3 V
5.1 V
Conditions
min typ max min typ max
V_o
I_{o nom}
I_{o L}
∆V_o
Output voltage setting
Output current (nom.)
Current limit ²
Line and load regulation
v_o
Output voltage noise
other models
V_{i nom}
3.28
3.32 5.07
5.13
V_{i min} – V_{i max}
1.5
1.2
V_{i nom}
1.78
2.7 1.56
2.0
V_{i min} – V_{i max}
I_o = (0.05 – 1) I_{o nom}
±1
±1
V_{i min} – V_{i max}
5
I_o = I_{o nom}
6
70
20 40
70
20 40
110IMX7
40 50
40 50
V_{o clp}
C_{o ext}
V_{o d}
t_d
Output overvoltage limit ⁷
Admissible capacitive load
Dynamic Voltage deviat.
load
Recovery time
regulation
Minimum load 1%
V_{i nom}
I_{o nom} ↔ ¹/2 I_{o nom}
115
130 115
130
2500
2000
±250
±250
1
1
α_Vo Temperature coefficient V_{i min} – V_{i max}
∆V_o/∆T_C (T_{C min} to T_{C max}) I_o = (0.05 – 1) I_{o nom}
±0.02
±0.02
Unit
V
A
%
mV_pp
%
µF
mV
ms
%/K
Table 5b: Output data for double-output models
Output
V_{o nom}
2×5V
2 × 12 V
2 ×15 V
2 × 24 V
Unit
Characteristics
Conditions
min typ max min typ max min typ max min typ max
V_o1 Output voltage
V_o2 setting
IMX7 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_o1
IMS7 V_{i nom}
4.92
5.08 11.82
12.18 14.78
15.22 23.64
24.36
V_o2
I_o1 = I_o2 = 0.5 I_{o nom} 4.92
5.08 11.82
12.18 14.78
15.22 23.64
24.36
I_{o nom} Output current
20IMX7 V_{i min} – V_{i max}
(nom.)¹
other models
2 × 0.6
2 × 0.7
2 × 0.25
2 × 0.3
2 × 0.2
2 × 0.24
2 × 0.13
A
2 × 0.15
I_{o L} Current
limit ^{2 3}
20IMX7 V_{i nom}
other models
1.8
2.1 0.7
0.9 0.5
0.7 0.35
0.45
1.8
2.0 0.8
1.0 0.55
0.9 0.38
0.5
∆V_o1 Line regulation
V_{i min} – V_{i max}, I_{o nom}
±1
±1
±1
∆V_{o l} Load regulation ⁴
V_{i nom} , (0.1 – 1) I_{o nom}
±3
±3
±3
v_{o1, 2} Output voltage noise
V_{i min} – V_{i ma}
5
I_o = I_{o nom}
6
80
20 40
120
25 50
150
30 60
V_{o clp} Output overvoltage limit ⁷ Minimum load 1% 115
130 115
130 115
130
C_{o ext} Admissible capacitive load ³
2000
300
200
V_{o d} Dynamic Voltage deviat. V_{i nom}
t_d
load
Recovery time ^{Io nom ↔ 1/2 Io nom}
regulation
±150
1
±330
1
±350
1
α_Vo Temperature coefficient
of output voltage
V_{i min} – V_{i max}
(0.05 – 1) I _{o nom}
±0.02
±0.02
±0.02
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. Io L is defined when Vo dropped to 85 to 94%.}
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.}
±1
±3
240
50 100
115
130
100
±600
1
±0.02
%
mV_pp
%
µF
mV
ms
%/K
BCD20007-G Rev AE, 14-May-2012
Page 7 of 14
www.power-one.com