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1.4.2 Table 10 DC Output Over current Protection. (
Output Voltage
+24V
+12V
+5.0V
+5.0VSB
1.4.3
Table 11 DC Output Short Circuit Protection. (
Note:* The Short Circuit protection should be test at other of dc output at min load
.
1.4.4 Reset After Shutdown.
Recycle the ps-on signal, the power supply will restart after the fault removed.
Ps-on
1.5 LED General Requirements
1.5.1 Table 1 Output Electrical Characteristics Overview (
PARA METER
SYMBOL
LED VOLTAGE
VLED
LED
LED CURRENT
ILED
LED
Power consumption
PBL
Backlight ON/OFF
control
Von/off
BL-ON
PWM Dimming
ADJ
mode
EFFICIENCY
Eff
1.5.2 LED Protection:(
Protection Characteristics
LED Open Protection:
LED String Short Protection:
LED Over-Voltage Protection:
Output Voltage
+24V
+12V
+5.0VSB
LED
MIN
33
-
-
-
2.5
20
80
Shutdown and no damage
Shutdown and no damage
LED Voltage 50V
Over Current
TYPICAL
MAX
36
38
480
-
35
40
0
0.5
5
5. 5
-
100
-
-
Description
Comments
Hiccup
Hiccup
Hiccup
Comments
Hiccup
Hiccup
Hiccup
UNIT
REMARK
V
Per string
mA
Full brightness
W
Off State
V
On State
%
PWM dimming mode
Full brightness
%
REMARK
Per string
Per string
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