参数资料
型号: FSFA2100
厂商: Fairchild Semiconductor
文件页数: 6/16页
文件大小: 0K
描述: IC SWIT OVP UVLO 9SIP
标准包装: 19
输出隔离: 隔离
频率范围: 94 ~ 106kHz
输入电压: 14.5 V ~ 25 V
输出电压: 650V
功率(瓦特): 200W
工作温度: -40°C ~ 130°C
封装/外壳: 9-SIP
供应商设备封装: 9-SIP
包装: 管件
产品目录页面: 1222 (CN2011-ZH PDF)
Electrical Characteristics
T A =25°C and LV CC =17 V unless otherwise specified.
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
MOSFET Section
BV DSS
Drain-to-Source Breakdown Voltage
I D =200 μ A, T A =25°C
I D =200 μ A, T A =125°C
600
650
V
R DS(ON)
t rr
C ISS
C OSS
On-State Resistance
Body Diode Reverse Recovery Time (5)
Input Capacitance (5)
Output Capacitance (5)
V GS =10 V, I D =5.5 A
V GS =0 V, I Diode =11.0 A,
dI Diode /dt=100 A/ μ s
V DS =25 V, V GS =0 V,
f=1.0 MHz
0.32
120
1148
671
0.38
Ω
ns
pF
pF
Supply Section
I LK
Offset Supply Leakage Current
HV CC =V CTR =600 V
50
μ A
I Q HV CC
I Q LV CC
I O HV CC
I O LV CC
Quiescent HV CC Supply Current
Quiescent LV CC Supply Current
Operating HV CC Supply Current
(RMS Value)
Operating LV CC Supply Current
(RMS Value)
(HV CC UV+) - 0.1 V
(LV CC UV+) - 0.1 V
f OSC =100 KHz, V FB > 3 V
HV CC =17 V
No switching, V FB < 1V
HV CC =17 V
f OSC =100 KHz, V FB > 3 V
No Switching, V FB < 1 V
50
100
6
100
7
2
120
200
9
200
11
4
μ A
μ A
mA
μ A
mA
mA
UVLO Section
LV CC UV+
LV CC UV-
LV CC UVH
HV CC UV+
HV CC UV-
HV CC UVH
LV CC Supply Under-Voltage Positive Going Threshold (LV CC Start)
LV CC Supply Under-Voltage Negative Going Threshold (LV CC Stop)
LV CC Supply Under-Voltage Hysteresis
HV CC Supply Under-Voltage Positive Going Threshold (HV CC Start)
HV CC Supply Under-Voltage Negative Going Threshold (HV CC Stop)
HV CC Supply Under-Voltage Hysteresis
13.0
10.2
8.2
7.8
14.5
11.3
3.2
9.2
8.7
0.5
16.0
12.4
10.2
9.6
V
V
V
V
V
V
Oscillator and Feedback Section
V RT
V-I Converter Threshold Voltage
1.5
2.0
2.5
V
f OSC
D MAX
D MIN
Output Oscillation Frequency
Maximum Duty Cycle
Minimum Duty Cycle
R T =27 K Ω
V FB =4 V
V FB =0 V
94
45
100
50
106
55
0
KHz
%
%
V FB
MAX
Maximum Feedback Voltage for D MAX
D MAX ≥ 48%
2.7
3.0
3.3
V
I FB
V BH
V BL
V BHY
t SS
Feedback Source Current
Burst Mode High-Threshold Voltage
Burst Mode Low-Threshold Voltage
Burst Mode Hysteresis Voltage
Internal Soft-Start Time
V FB =0 V
f OSC =100 kHz
370
1.34
1.16
0.1
10
470
1.50
1.30
0.2
15
570
1.66
1.44
0.3
20
μ A
V
V
V
ms
Continued on the following page…
? 2008 Fairchild Semiconductor Corporation
FSFA2100 ? Rev. 1.0.1
6
www.fairchildsemi.com
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