LM3445-120VFLBK/NOPB National Semiconductor, LM3445-120VFLBK/NOPB Datasheet - Page 7

• Manufacturer Part Number: LM3445-120VFLBK/NOPB
• Description: PROGRAMMERS, DEVELOPMENT SYSTEMS
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM3445-120VFLBK/NOPB

• Current - Output / Channel: 365mA
• Outputs And Type: 1, Isolated
• Voltage - Output: 20V
• Features: Dimmable, TRIAC Dimmable
• Voltage - Input: 90 ~ 135VAC
• Utilized Ic / Part: LM3445
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Characteristics
100
1.0
0.8
0.7
0.4
0.2
0.0
82
80
78
76
74
72
98
96
94
92
90
80
80
80
Power Factor vs. Line Voltage
LED Current vs. Line Voltage
Efficiency vs. Line Voltage
4 LEDs
90
90
90
LINE VOLTAGE (V RMS )
LINE VOLTAGE (V RMS )
LINE VOLTAGE (V RMS )
Original Circuit
Original Circuit
Original Circuit
6 LEDs
100
100
100
6 LEDs
110
110
110
4 LEDs
8 LEDs
8 LEDs
8 LEDs
120
120
120
6 LEDs
4 LEDs
130
130
130
140
140
140
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(Note
7
1)
100
1.0
0.8
0.7
0.4
0.2
0.0
82
80
78
76
74
72
98
96
94
92
90
80
80
80
Power Factor vs. Line Voltage
LED Current vs. Line Voltage
Efficiency vs. Line Voltage
90
90
90
LINE VOLTAGE (V RMS )
LINE VOLTAGE (V RMS )
LINE VOLTAGE (V RMS )
Modified Circuits
Modified Circuits
Modified Circuits
Original
100
100
100
Mod A
Mod B
Original
110
110
110
Mod C
Mod B
Mod C
Original
Mod C
Mod A
120
120
120
Mod B
Mod A
130
130
130
140
140
140
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