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MEAN WELL NPF-90D-20 [3/7] Npf 90
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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
90W Single Output LED Driver
NPF-90D series
File Name:NPF-90D-SPEC 2017-08-07
DRIVING METHODS OF LED MODULE
※ This series works in constant current mode to directly drive the LEDs.
Typical LED power supply I-V curve
Vo(%)
100
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.
Содержание
- Npf 90 1
- Series 1
- Npf 90 2
- Series 2
- Specification 2
- W single output led driver 2
- Block diagram 3
- Driving methods of led module 3
- Npf 90 3
- Series 3
- W single output led driver 3
- Ac l brown ac n blue 4
- Dim blue dim white 4
- Dimming operation 4
- Npf 90 4
- Output current 4
- Series 4
- Vo red vo black 4
- W single output led driver 4
- 0 5 0 0 0 5 0 0 0 5 0 0 0 5 0 0 0 5 0 0 0 5 0 0 0 5 1 0 5
- 20 30 40 50 60 70 80 90 100 5
- 83 84 85 86 87 88 89 90 91 92 5
- Npf 90 5
- Series 5
- Static characteristic 5
- Vac input only 5
- W single output led driver 5
- Life time 6
- Npf 90 6
- Series 6
- W single output led driver 6
- Npf 90 7
- Series 7
- W single output led driver 7
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