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ABC400-10XXG Datasheet PDF : 13 Pages
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ABC400-10XXG Data Sheet
120
100
80
60
40
20
0
-10 0
10 20 30 40 50 60 70
Ambient Temperature(°C)
Figure 15: Output Current Limitation Curve
8 POWER GOOD SIGNAL
The Out-OK output gives a status indication of the
converter and the output voltages. It can be used for control
functions such as data protection, central system
monitoring or as a part of a self-testing system. Connecting
the Out-OK as shown in Figure 16, Vok <1.0 V indicates
that the output voltage(s) of the converter are within the
range.
Note: using the potentiometer, the monitor level tracks the
programmed output voltage. In an error condition, if the
output voltage is out of range due to overload or an external
overvoltage, Vok will approach Vp. The output is formed by
an NPN transistor. The signal is isolated from the output.
Figure 16: Power Good signal
Power Good Signal Description:
1. O/P V OK – Signal Low, Opto conducting, (max sink current 0.5mA)
2. O/P V Bad – Signal High, Opto opening, (max leakage current 25μA)
9 ELECTROMAGNETIC COMPATIBILITY
9.1 IMMUNITY
Note: Most of the immunity requirements are derived from EN 55024:1998/A2:2003.
Test
ESD Contact Discharge
RF Susceptibility
Fast Transient/Burst
Surge
RF Conducted Immunity
Voltage Dips and Interruptions
Magnetic Fields
Standard / Description
EN 61000-4-2, Level 2
EN 61000-4-3, Level 3
EN 61000-4-4, Level 3
EN 61000-4-5, Class 3
EN 61000-4-6, Class 3
EN 61000-4-11
EN 61000-4-8
Criteria
A
A
B
B
A
C
A
Rev. AC1, 11-Oct-2012
Page 9 / 13
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