IMX7/IMS7 DC-DC Series Data Sheet
7-Watt DC-DC Converters
®
Electrical Output Data
General conditions:
– TA = 25 °C, unless TC is specified.
– Pin i connected with Vi–; Trim or R input left open-circuit.
Table 5a: Output data for single-output models
Output
Vo nom
3.3 V
5.1 V
12 V
15 V
Characteristics
Conditions
Vi nom
min typ max min typ max min typ max min typ max Unit
Vo
Output voltage setting
3.28
3.32 5.07
5.13 11.82
12.18 14.78
15.22
V
A
Io nom Output current (nom.)
Vi min – Vi max
Vi nom
1.5
1.2
0.6
0.48
Io L
Current limit2
3.0
±1
2.4
±1
1.2
±1
1.1
±1
ΔVo
Line and load regulation
Vi min – Vi max
Io = (0.05 – 1)Io nom
%
5
6
vo
Output voltage noise
other models
110IMX7
Vi min – Vi max
Io = Io nom
70
70
120
50
150 mVpp
60
20
40
40
20
40
40
25
30
50
50
n.a.
n.a.
Vo clp Output overvoltage limit 7
Co ext Admissiblecapacitiveload
Minimum load 1%
115
130 115
2500
130 115
2000
130 115
300
130
200
%
μF
mV
ms
Vo d
td
Dynamic Voltage deviat. Vi nom
±250
1
±250
1
±330
1
±330
1
1
load
Io nom ↔ /
2
Io nom
Recovery time
regulation
αVo
Temperature coefficient
ΔVo/ΔTC (TC min to TC max
Vi min – Vi max
Io = (0.05 – 1)Io nom
±0.02
±0.02
±0.02
±0.02
%/K
)
Table 5b: Output data for double-output models
Output
Vo nom
2 × 5 V
2 × 12 V
2 ×15 V
2 × 24 V
Characteristics
Conditions
IMX7 Vi nom
Io1 = Io2 = 0.5 Io nom 4.95
min typ max min typ max min typ max min typ max Unit
Vo1
Vo2
Output voltage
setting
4.96
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
24.25
V
Vo1
Vo2
IMS7 Vi nom
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
24.36
Io1 = Io2 = 0.5 Io nom 4.92
Io nom Output current
20IMX7 Vi min – Vi max
other models
20IMX7 Vi nom
other models
2 × 0.6
2 × 0.7
2 × 0.25
2 × 0.3
2 × 0.2
2 × 0.24
2 × 0.13
2 × 0.15
A
(nom.)1
Io L
Current
limit 2 3
2.4
2.8
1.0
0.95
1.1
0.5
0.6
±1
1.2
ΔVo1 Line regulation
Vi min – Vi max, Io nom
±1
±1
±1
%
ΔVo l Load regulation 4
Vi nom , (0.1–1)Io nom
±3
±3
±3
±3
5
vo1, 2 Output voltage noise
Vi min – Vi ma
Io = Io nom
80
120
50
150
60
240 mVpp
50 100
130
100
6
20
40
25
30
Vo clp Output overvoltage limit 7
Co ext Admissiblecapacitiveload3
Minimum load 1% 115
130 115
2000
130 115
300
130 115
200
%
μF
mV
Vo d
td
Dynamic Voltage deviat. Vi nom
±150
1
±330
1
±350
1
±600
1
1
load
Io nom ↔ /
2
Io nom
Recovery time
ms
regulation
αVo
Temperature coefficient
ΔVo/ΔTC (TC min to TC max)Io = (0.05 – 1)Io nom
Vi min – Vi max
±0.02
±0.02
±0.02
±0.02
%/K
1
Each output is capable of delivering full output power Po nom according to table Model Selection.
The current limit is primary side controlled.
Measured with both outputs connected in parallel.
2
3
4
5
6
7
Conditions for specified output. Other output loaded with constant current Io = 0.5 Io nom
.
BW = 20 MHz
Measured with a probe according to EN 61204.
The overvoltage protection is not tracking with the R control.
BCD20007-G Rev AD, 4-Nov-09
Page 7 of 15
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