![](http://datasheet.mmic.net.cn/230000/IMP1-1A0-02-A-XXX_datasheet_15584184/IMP1-1A0-02-A-XXX_2.png)
Rev. 1.30.06
iMP Series
2 of 8
Output
Adjustment range*
±10% minimum all outputs (manual)
(full module adjustment range using I
2
C)
±4-6% nominal analog (single output module only)
0.4% or 20 mV max. (36W modules 4% max.)
RMS: 0.1% or 10 mV, whichever is greater
Pk-Pk: 1.0% or 50 mV, whichever is greater
Bandwidth limited to 20 MHz
<2% or 100 mV, with 25% load step
To within 1% in <300 μsec.
Margining
Overall reg
Ripple
Dynamic response
Recovery time
Overcurrent protection*
Configurable through I
2
C. Single output module and main out-
put of the dual output module 105-120% of rated output cur-
rent. Aux output of dual output module 105-140% of rated
output current
Triple output module internally protected
Short circuit protection
Protected for continuous short circuit
Recovery is automatic upon removal of short
Overvoltage protection*
Configurable through I
2
C
Single output module
2-5.5V 122-134% ; 6-60V 110-120%
Dual output module
2-6V 122-134% ; 8-28V 110-120%
Triple output module
No overvoltage protection provided
Reverse voltage protection 100% of rated output current
Thermal protection*
Configurable through I
2
C
All outputs disabled when internal temp exceeds safe operat-
ing range. >5 ms warning (AC OK signal) before shutdown
Remote sense
Up to 0.5 V total drop (not available on triple output module)
Singlewire parallel
Configurable through firmware
Current share to within 2% of total rated current
DC OK*
+/-5% of nominal. Configurable through I
2
C
Minimum load
Not required
Housekeeping bias voltage 5 VDC @1.0Amp max. present whenever AC input is applied
Module inhibit*
Configured and controlled through I
2
C
Switching frequency
250 kHz accepts external sync signal
Output/Output isolation
>1 Megohm, 500V
VME signal*
DC OK signal programmable through I
2
as POR signal
*Can be controlled via I
2
C
Output Module Line-up
Safety
UL
CSA
VDE
BABT
UL60950/UL2601
CSA22.2 No. 234 Level 5
EN60950/EN60601
Compliance to
EN 60950/EN60601 BS 7002
Certificate and report
Mark to LVD
CB
CE
Module Code
Module Type
Max output power
Max output current
Output voltages available*
Standard voltage increments
Remote sense
Remote margin
V-Program - I
2
C Control
Active Current Share
Module Inhibit - I
2
C Control
Module Inhibit - Analog
Over voltage / Over current protection
Minimum load required
Slots occupied in any iMP case
1
2
3
4
None
Triple
36W
2A
Single
210W
35A
2-60V
25
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
1
Single
360W
60A
2-60V
25
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
2
Single
750W
150A
2-60V
25
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
3
Dual
144W
10A
5, 12-15, 28-30V 2-6, 12-15, 28-30V 8-15V 8-28V 2-28V
19
Yes
Yes
No
No
Yes
Yes
Yes
No
Yes
Yes
No
No
Yes
Yes
No
No
1
18
No
No
Yes
No
Yes
No
Yes
No
1
No
No
Yes
No
Yes
No
Yes
No
No
No
Yes
No
Yes
No
Yes
No
*Programmable
Operating
temperature
-40° to 70°C ambient. Derate
each output 2.5% per degree
from 50° to 70°C.
( -20°C start up)
-40°C to +85°C
Storage
temperature
Electromagnetic
susceptibility
Designed to meet EN61000-
4; -2, -3, -4, -5, -6, -8, -11
Level 3
Operating; non-condensing
10% to 95% RH
IEC68-2-6 to the levels of
IEC721-3-2
Humidity
Vibration
MTBF
demonstrated
>550,000 hours at full load,
220VAC and 25°C ambient
conditions
Environmental
Specifications