24IMS7-05-9 查看數據表（PDF） - Bel Fuse Inc.
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24IMS7-05-9 Datasheet PDF : 14 Pages
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IMX7, IMS7 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
Characteristics
Vo nom
Conditions
3.3 V
5.1 V
min typ max min typ max
Vo
Io nom
Io L
∆Vo
Output voltage setting
Output current (nom.)
Current limit 2
Line and load regulation
vo Output voltage noise
other models
Vi nom
3.28
3.32 5.07
5.13
Vi min – Vi max
1.5
1.2
Vi nom
1.78
2.7 1.56
2.0
Vi min – Vi max
Io = (0.05 – 1) Io nom
±1
±1
Vi min – Vi max
5
Io = Io nom
6
70
20 40
70
20 40
110IMX7
40 50
40 50
Vo clp Output overvoltage limit 7 Minimum load 1% 115
Co ext Admissiblecapacitive load
0
130 115
2500 0
130
2000
Vo d Dynamic Voltage deviat. Vi nom
td
load
Recovery time Io nom ↔ 1/2 Io nom
regulation
±250
1
±250
1
αVo Temperature coefficient Vi min – Vi max
∆Vo/∆TC (TC min to TC max) Io = (0.05 – 1) Io nom
±0.02
±0.02
Unit
V
A
%
mVpp
%
µF
mV
ms
%/K
Table 5b: Output data for double-output models
Output
Vo 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
Vo1 Output voltage
Vo2 setting
IMX7 Vi nom
4.96
Io1 = Io2 = 0.5 Io 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
Vo1
IMS7 Vi nom
4.92
5.08 11.82
12.18 14.78
15.22 23.64
24.36
Vo2
Io1 = Io2 = 0.5 Io nom 4.92
5.08 11.82
12.18 14.78
15.22 23.64
24.36
Io nom Output current 20IMX7 Vi min – Vi 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
Io L Current
limit 2 3
20IMX7 Vi nom
other models
1.8
2.1 0.7
1.8
2.0 0.8
0.9 0.5
1.0 0.55
0.7 0.35
0.45
0.9 0.38
0.5
∆Vo1 Line regulation
Vi min – Vi max, I o nom
±1
±1
±1
∆Vo l Load regulation 4
Vi nom , (0.1 – 1) Io nom
±3
±3
±3
vo1, 2 Output voltage noise
Vi min – Vi ma
5
Io = Io nom
6
80
20 40
120
25 50
150
30 60
Vo clp Output overvoltage limit 7 Minimum load 1% 115
130 115
130 115
130
Co ext Admissible capacitive load 3
0
2000 0
300 0
200
Vo d Dynamic Voltage deviat. Vi nom
td
load
Recovery time Io nom ↔ 1/2 Io nom
regulation
±150
1
±330
1
±350
1
αVo Temperature coefficient
of output voltage
Vi min – Vi 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
0
100
±600
1
±0.02
%
mVpp
%
µF
mV
ms
%/K
BCD20007-G Rev AF, 31-Jul-2015
MELCHER
The Power Partners.
Page 7 of 14
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