参数资料
型号: FSBH0270ANY
厂商: Fairchild Semiconductor
文件页数: 7/16页
文件大小: 0K
描述: IC OFF-LINE SWITCH PWM 8DIP
标准包装: 59
系列: FPS™
输出隔离: 隔离
频率范围: 94kHz ~ 106kHz
输入电压: 9 V ~ 30 V
输出电压: 700V
功率(瓦特): 20W
工作温度: -40°C ~ 105°C
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-DIP
包装: 管件
Electrical Characteristics (Continued)
V DD =15V and T A =25 ° C unless otherwise specified.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Unit
Control Section
V DD Section
V DD-ON
V DD-OFF
Start Threshold Voltage
Minimum Operating Voltage
11
7
12
8
13
9
V
V
FSBH0170
I DD-ST
Startup Current
FSBH0270
FSBH0370
FSBH0F70A
FSBH0170A
FSBH0270A
V DD-ON – 0.16V
V DD-ON – 0.16V
240
320
30
400
μA
I DD-OP
I DD-ZDC
I DD-OLP
V TH-OLP
V DD-OVP
t D-VDD-OVP
Operating Supply Current
Operating Current for V FB <V FB-ZDC
Internal Sink Current
I DD-OLP Off Voltage
V DD Over-Voltage Protection
V DD Over-Voltage Protection
Debounce Time
V DD = 15V, V FB = 3V
V DD = 12V, V FB = 1.6V
V TH-OLP +0.1V
3.0
1.5
30
5
27
75
3.5
2.5
70
6
28
130
4.0
3.5
90
7
29
200
mA
mA
μA
V
V
μs
HV Section
I HV
I HV-LC
Maximum Current Drawn from HV Pin
Leakage Current after Startup
HV 120V DC ,
V DD = 0V with 10μF
HV = 700V,
V DD = V DD-OFF +1V
1.5
3.5
1
5.0
20
mA
μ A
Oscillator Section
f OSC
f OSC-G
Frequency in Nominal Mode
Green-Mode Frequency
Center Frequency
94
14
100
18
106
22
kHz
kHz
D MAX
Maximum Duty Cycle
85
%
Deviation
f DV
f DT
Frequency Variation vs. V DD Deviation
Frequency Variation vs. Temperature
(10)
V DD = 11V to 22V
T A = -25 to 85 ° C
5
5
%
%
V IN Section (FSBH0170, FSBH0270, FSBH0370)
V IN-ON
V IN-OFF
t IN-OFF
V IN-H
t IN-H
V IN-L
PWM Turn-On Threshold Voltage
PWM Turn-Off Threshold Voltage
PWM Turn-Off Debounce Time
Pull-HIGH Latch Trigger Level
Pull-HIGH Latch Debounce Time
Pull-LOW Auto-Recovery Trigger
Level
1.08
V IN-ON –
0.48
4.4
0.2
1.13
V IN-ON –
0.54
500
4.7
100
0.3
1.18
V IN-ON –
0.60
5.0
0.4
V
V
ms
V
μs
V
Feedback Input Section
A V
Z FB
FB Voltage to Current-Sense
Attenuation
Input Impedance
1/4.5
4
1/4.0
1/3.5
7
V/V
k ?
Continued on the following page…
? 2009 Fairchild Semiconductor Corporation
FSBH0F70A, FSBH0170/A, FSBH0270/A, FSBH0370 ? Rev. 1.0.3
7
www.fairchildsemi.com
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