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MEAN WELL NPF-120D-48 [3/7] Npf 120d
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DETECTION
PWM & PFC
CIRCUIT
O.L.P.O.T.P.
EMI FILTER
RECTIFIERS
POWER
SWITCHING
FILTER
&
RECTIFIERS
Vo+
Vo-
I/P
CONTROL
O.V.P.
&
O.L.P.
PFC
CIRCUIT
DIM+
DIM-
BLOCK DIAGRAM
PFC fosc : 50~120KHz
PWM fosc : 60~130KHz
120W Single Output LED Driver
NPF-120D series
AUX+
(for BE-Type)
DRIVING METHODS OF LED MODULE
※ This series works in constant current mode to directly drive the LEDs.
Typical LED power supply I-V curve
IJo(%)
و ﻬ ﻬ
60
50 100
(min.)
Io (%)
Constant
Current area
Hiccup
Protection
In the constant current region, the highest voltage at the output of the driver
depends on the configuration of the end systems.
Should there be any compatibility issues, please contact MEAN WELL.
File Name:NPF-120D-SPEC 2019-01-10
Содержание
- Npf 120d 1
- Series 1
- W single output led driver 1
- Npf 120d 2
- Series 2
- Specification 2
- W single output led driver 2
- Block diagram 3
- Driving methods of led module 3
- Npf 120d 3
- Series 3
- W single output led driver 3
- Ac n blue ac l brown 4
- Aux yellow 4
- Dim blue dim white 4
- Dimming operation 4
- Npf 120d 4
- Output current 4
- Series 4
- Vo red vo black 4
- W single output led driver 4
- 15v only 5
- 20 30 40 50 60 70 80 90 100 5
- 81 82 83 84 85 86 87 88 89 90 91 92 5
- Npf 120 5
- Series 5
- Static characteristic 5
- Vac input only 5
- W single output led driver 5
- Life time 6
- Npf 120 6
- Series 6
- W single output led driver 6
- Npf 120d 7
- Series 7
- W single output led driver 7
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