![MEAN WELL LDC-80DA [3/9] Resistor](/img/pdf.png)
MEAN WELL LDC-80DA [3/9] Resistor
![MEAN WELL LDC-80DA [3/9] Resistor](/views2/1701460/page3/bg3.png)
BLOCK DIAGRAM
PFC fosc : 50~400KHz
PWM fosc : 30~200KHz
DETECTION
PWM & PFC
CIRCUIT
O.L.P.O.T.P.
EMI FILTER
RECTIFIERS
POWER
SWITCHING
FILTER
&
RECTIFIERS
+V
-V
I/P
CONTROL
O.V.P.
&
CP.
CASE GROUND
DIM+
(B Type)
DIM-
File Name:LDC-80-SPEC 2018-02-02
LDC-80 series
80W Constant Power MODE Linear LED Driver
CURRENT
VOLTAGE
CASE GROUND
LDC-80
LDC-80
0V
10V
20V
30V
40V
50V
60V
500mA 700mA 900mA 1100mA 1300mA 1500mA 1700mA 1900mA 2100mA 2300mA
2.1A 1.9A 1.75A 1.6A
1.4A
1.2A 1.05A 0.9A 0.7A
Note: output power 80W≤
18.7K
28K 46K 103K NC
Vo-
Vo-
Vo+
Vo+
NTC
DIM+
NTC
IADJ
IADJ
resistor
DIM-
TB2
56V
27V
23.2K
34K 68K 188K
◎I-V Operating Area.
Output rated current level can be adjusted by a additive resistance.
◎ Rated current setting table
OUTPUT CURRENT SETTING
Содержание
- Series 1
- W constant power mode linear led driver 1
- Series 2
- Specification 2
- W constant power mode linear led driver 2
- Ldc 80 3
- Note output power 80w 3
- Pfc fosc 50 400khz pwm fosc 30 200khz 3
- Rated current setting table 3
- Resistor 3
- Series 3
- W constant power mode linear led driver 3
- Dimming operation 4
- Ntc iadj iadj 4
- Output current 4
- Series 4
- W constant power mode linear led driver 4
- Series 5
- W constant power mode linear led driver 5
- Series 6
- Temperature compensation operation 6
- W constant power mode linear led driver 6
- 60 70 80 90 100 7
- Efficiency vs load 7
- Series 7
- Static characteristic 7
- W constant power mode linear led driver 7
- Series 8
- W constant power mode linear led driver 8
- Series 9
- W constant power mode linear led driver 9
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