SG6859DZ Fairchild Semiconductor, SG6859DZ Datasheet - Page 6

• Manufacturer Part Number: SG6859DZ
• Description: IC CTRLR PWM PROG GREEN CM 8DIP
• Manufacturer: Fairchild Semiconductor

Specifications of SG6859DZ

• Output Isolation: Isolated
• Frequency Range: 65 ~ 75kHz
• Voltage - Input: 11.5 ~ 30 V
• Voltage - Output: 18V
• Operating Temperature: -20°C ~ 150°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Low Cost Green-Mode PWM Controller for Flyback Converters
TYPICAL CHARACTERISTICS
© System General Corp.
Version 1.2.1(IAO33.0067.B2)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
72.0
71.5
71.0
70.5
70.0
17.0
16.8
16.6
16.4
16.2
16.0
-40
-40
-40
-25
-25
Turn-On Threshold Voltage (V
-25
Normal PWM Frequency (F
-10
-10
-10
Startup Current (I
5
5
5
20
20
Temperature (℃)
Temperature (℃)
20
Temperature (℃)
35
35
35
DD-ST
50
50
OSC
50
) vs Temperature
DD-ON
) vs Temperature
65
65
) vs Temperature
65
80
80
80
95
95
95
110
110
110
125
125
125
- 6 -
75.0
74.8
74.6
74.4
74.2
74.0
3.0
2.8
2.6
2.4
2.2
2.0
14
13
12
11
10
9
8
-40
-40
-40
Turn-Off Threshold Voltage (V
-25
-25
-25
Operating Supply Current (I
www.sg.com.tw
Maximum Duty Cycle (DCY
-10
-10
-10
5
5
5
20
20
Temperature (℃)
20
Temperature (℃)
Temperature (℃)
35
35
35
50
50
50
DD-OP
• www.fairchildsemi.com
Product Specification
DD-OFF
MAX
) vs Temperature
) vs Temperature
65
65
65
) vs Temperature
September 28, 2007
80
80
80
95
95
95
SG6859
110
110
110
125
125
125