SG6903SZ Fairchild Semiconductor, SG6903SZ Datasheet - Page 12

• Manufacturer Part Number: SG6903SZ
• Description: IC PFC CONTROLLER 16SOIC
• Manufacturer: Fairchild Semiconductor

Specifications of SG6903SZ

• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Output Voltage: 1.5 V to 8 V
• Switching Frequency: 65 KHz
• Operating Temperature Range: - 20 C to + 85 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 83 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Operating Temperature: -
• Frequency - Switching: -
• Mode: -
• Current - Startup: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Green Mode PFC/Flyback-PWM Controller
© System General Corp.
Version 1.0.1 (IAO33.0061.B0)
120
102
84
66
48
30
0.70
0.68
0.66
0.64
0.62
0.60
-40
-40
Peak C urrent Limit Threshold Voltage 2 (V
-25
-25
Ris ing Time (t
-10
-10
5
5
Temperature ( )
20
Temperature
Temperature ( )
20
R -P WM
35
35
50
) vs Temperature
50
℃
65
℃
65
80
80
LIM IT -2
95
95
110
) vs
110
125
125
- 12 -
110
83
81
79
77
75
73
94
78
62
46
30
-40
-40
-25
-25
PWM Maximum Duty C ycle (DC Y
F alling Time (t
-10
-10
www.sg.com.tw • www.fairchildsemi.com
5
5
Temperature ( )
20
20
Temperature (
Temperature
F -P WM
35
35
50
) vs Temperature
50
Product Specification
℃
℃
65
65
)
September 28, 2007
M AXPW M
80
80
95
95
) vs
SG6903
110
110
125
125