70IMX35D05D15-8 Datasheet, PDF (4/15 Pages) Power-One – IMX35 Series Data Sheet 35 Watt Quad-Output DC-DC Converters

IMX35 Series Data Sheet
35 Watt Quad-Output DC-DC Converters
®
Electrical Input Data
General conditions:
T_A = 25 °C, unless specified
Pins 8 (shutdown or i), 6 (W), 5 (Trim or Trim1), and 1 (PUL) left open-circuit (not connected), unless specified.
Table 2: Input Data
Input
Characteristics
V_i
V_{i nom}
V_{i sur}
t _start-up
Input voltage range ¹
Nominal input voltage
Repetitive surge voltage
Converter
Switch on
start-up time ² _{S¯¯D high}
t _rise
Rise time ³
I_{i o}
No load input current
I_irr
Reflected ripple current
I_{inr p}
Inrush peak current ⁴
C_i
Input capacitance
V_S^–_D^–
Shut down voltage
R_S^–_D^–
Shutdown input resistance
I
––
SD
Input current during shutdown
f_s
Switching frequency
Conditions
T_{A min} to T_{A max}
I_o = 0 to I_{o nom}
Abs. max input (3 s)
Worst case condition at
V_{i min} and full load
V_{i nom} resist load
I_{o nom} capac. load
I_o = 0, V_{i min} to V_{i max}
I_o = 0 to I_{o nom}
V_i = V_{i nom}
for surge calculation
Converter disabled
Converter operating
V_{i min} to V_{i max}
V_{i min} to V_{i max}, I_o = 0 to I_{o nom}
20 IMX35
min typ max
9²
36
20
40
0.25 0.5
0.1
3
6 12
70
30
8
2
–10 to 0.7
open circuit or 2 to 20
approx. 10
12
220 240
40 IMX35
min typ max
18 ²
75
40
100
0.25 0.5
0.1
3
6 12
50
30
9
1.3
–10 to 0.7
open circuit or 2 to 20
approx. 10
6
220 240
Unit
VDC
s
ms
mA
mA_pp
A
µF
V
kΩ
mA
kHz
Input
Characteristics
V_i
V_{i nom}
V_{i sur}
t _start-up
Input voltage range ¹
Nominal input voltage
Repetitive surge voltage
Converter
Switch on
start-up time ² _{S¯¯D high}
t _rise
Rise time ³
I_{i o}
No load input current
I_irr
Reflected ripple current
I_{inr p}
Inrush peak current ⁴
C_i
Input capacitance
V_S^–_D^–
Shut down voltage
R
––
SD
Shutdown input resistance
I
––
SD
Input current during shutdown
f_s
Switching frequency
Conditions
T_{A min} to T_{A max}
I_o = 0 to I_{o nom}
Abs. max input (3 s)
Worst case condition at
V_{i min} and full load
V_{i nom} resist load
I_{o nom} capac. load
I_o = 0, V_{i min} to V_{i max}
I_o = 0 to I_{o nom}
V_i = V_{i nom}
for surge calculation
Converter disabled
Converter operating
V_{i min} to V_{i max}
V_{i min} to V_{i max}, I_o = 0 to I_{o nom}
70 IMX35
min typ max
40 ²
121
70
150
0.25 0.5
0.1
3
6 12
30
30
7
0.5
–10 to 0.7
open circuit or 2 to 20
approx. 10
5
220 240
110 IMX35
min typ max
60 ²
150 ⁵
110
170
0.4 0.7
0.1
3
6 12
20
30
7
0.5
–10 to 0.7
open circuit or 2 to 20
approx. 10
5
220 240
Unit
VDC
s
ms
mA
mA_pp
A
µF
V
kΩ
mA
kHz
1 _{Vi min will not be as stated, if Vo is increased above Vo nom by}
use of Trim input. If the output voltage is set to a higher value,
V_{i min} will be proportionately increased.
2 _{Input undervoltage lockout at typ. 85% of Vi min.}
3 _{Measured with resistive and max. admissible capacitive load.}
4 _{Source impedance according to ETS 300132-2, version 4.3.}
5 _{154 V during 2 s}
BCD20009-G Rev AC, 06-May-2013
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