参数资料
型号: SG5701DZ_SB82166
厂商: Fairchild Semiconductor
文件页数: 6/13页
文件大小: 0K
描述: IC REG CTRLR FLYBK ISO PWM 8-DIP
产品变化通告: Product Discontinuation 27/Feb/2012
标准包装: 59
PWM 型: 电流模式
输出数: 1
频率 - 最大: 75kHz
占空比: 80%
电源电压: 11.7 V ~ 24 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -30°C ~ 105°C
封装/外壳: 8-DIP(0.300",7.62mm)
包装: 管件
Product Specification
Low Cost Green-Mode PWM Controller for Flyback Converters
TYPICAL CHARACTERISTICS
Start Threshold Voltage (V TH(ON) ) vs Temperature
Min. Operating Voltage (V DD(MIN) ) vs
Temperature
SG5701
17.0
16.8
16.6
13.0
12.5
12.0
11.5
16.4
11.0
16.2
16.0
10.5
10.0
-40
-25
-10
5
20
35
50
65
80
95
110
125
-40
-25
-10
5
20
35
50
65
80
95
110
125
20
15
10
5
0
Temperature (℃)
Start-up Current (I DD-ST ) vs Temperature
3
2.5
2
1.5
1
Temperature (℃)
Operation Current (I DD-OP ) vs Temperature
-40
-25
-10
5
20 35 50 65
Temperature (℃)
80
95
110
125
-40
-25
-10
5
20 35 50 65
Temperature (℃)
80
95
110
125
Frequency (Fosc) vs Temperature
Green-Mode Frequency (F OSC-GREEN ) vs
75
73
71
69
67
15
15
14
14
13
13
12
12
Temperature
65
-40
-25
-10
5
20 35 50 65
Temperature (℃)
80
95
110
125
11
-40
-25
-10
5
20 35 50 65
Temperature (℃)
80
95
110
125
? System General Corp.
Version 1.0(IAO33.0025.B1)
-6-
www.sg.com.tw
Mar. 28, 2006
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