Compliance to EN61000-4-2,3,4,5,6,8,11; EN61547, light industry level( surge immunity:Line-Line:1KV ),EAC TP TC 020
418.9Khrs min.
MIL-HDBK-217F (25
℃
)
114.5*72.5*20mm(L*W*H)
0.12Kg; 72pcs / 9.64Kg / 1.13CUFT
1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25
℃
of ambient temperature.
2. Please refer to "DRIVING METHODS OF LED MODULE".
3. De-rating may be needed under low input voltages. Please refer to STATIC CHARACTERISTIC sections for details.
4. Length of set up time is measured at cold first start. Turning ON/OFF the driver may lead to increase of the set up time.
5. Aux. 12V will be damaged with short circuit; It will not be available when output voltage is not in constant current region or output no load condition.
6. The driver is considered as a component that will be operated in combination with final equipment. Since EMC performance will be
affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again.
File Name:IDPC-25-SPEC 2018-01-10
25W Constant Current Mode LED Driver
Block Diagram
IDPC-25
series
fosc : 70KHz
RECTIFIERS
EMI FILTER
&
RECTIFIERS
POWER
SWITCHING
RECTIFIERS
&
FILTER
AUX+(for A-Type)
AUX-(for A-Type)
Vo+
Vo-
DIM+
DIM-
I/P
CURRENT
LIMIT
DETECTION
CIRCUIT
O.L.P.
PWM&PFC
CONTROL
DRIVING METHODS OF LED MODULE
※
This series works in constant current mode to directly drive the LEDs.
In the constant current region, the highest voltage at the output of the driver
depends on the configuration of the end systems.
Constant
Current area
Should there be any compatibility issues, please contact MEAN WELL.
100
70
(min.)
Hiccup
Protection
Vo(%)
50
100
Io(%)
Typical output current normalized by rated current (%)
File Name:IDPC-25-SPEC 2018-01-10
25W Constant Current Mode LED Driver
DIMMING OPERATION
※
2 in 1 dimming function
-
IDPC-25
series
+
AC/L TB1
AC/L
AC/N
AC/N
DIM-
DIM+
Vo-
Vo+
TB2
Output constant current level can be adjusted by applying one of the two methodologies between DIM+ and DIM-:
0 ~ 10VDC, or 10V PWM signal.
Direct connecting to LEDs is suggested. It is not suitable to be used with additional drivers.
◎
Applying additive 0 ~ 10VDC
-
100%
90%
80%
Output current (%)
Vo+
Vo-
DIM+
+
-
+
Additive Voltage
-
+
-
70%
60%
50%
40%
30%
20%
10%
0%
0V 1V
2V 3V 4V 5V 6V 7V 8V 9V 10V
Dimming input: Additive voltage
DIM-
“DO
NOT connect "DIM-
to Vo-
”
◎
Applying additive 10V PWM signal (frequency range 300Hz ~ 3KHz):
100%
90%
80%
Output current (%)
Vo+
Vo-
DIM+
+
-
+
-
70%
60%
50%
40%
30%
20%
Additive PWM signal
DIM-
“DO
NOT connect "DIM-
to Vo-
”
10%
0%
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Duty cycle of additive 10V PWM signal dimming input
Note : 1. Min. dimming level is about 8% and the output current is not defined when 0%<
I
out<8%.
2. The output current could drop down to 0% when dimming input is about 0Vdc or 10V PWM signal with 0% duty cycle.
HS1
+ +
-
File Name:IDPC-25-SPEC 2018-01-10
25W Constant Current Mode LED Driver
IDPC-25
series
OUTPUT LOAD vs TEMPERATURE
100
80
60
LOAD (%)
40
20
-20
-10
0
5
15
25
35
45
50 (HORIZONTAL)
AMBIENT TEMPERATURE,Ta (
℃
)
STATIC CHARACTERISTIC
POWER FACTOR (PF) CHARACTERISTIC
1
100
90
80
0.98
0.96
0.94
277V
230V
115V
LOAD (%)
70
60
50
40
PF
0.92
0.9
0.88
70%
90
100
135
180
200
295
80%
90%
100%
(25W)
INPUT VOLTAGE (V)
LOAD
※
De-rating is needed under low input voltage.
TOTAL HARMONIC DISTORTION (THD)
EFFICIENCY vs LOAD
IDPC-25 series possess superior working efficiency that up to 82% can
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