参数资料
型号: FSL136MR
厂商: Fairchild Semiconductor
文件页数: 5/13页
文件大小: 0K
描述: IC PWM/SEMSEFET SMPS 3A 8-DIP
标准包装: 50
系列: FPS™
输出隔离: 隔离
频率范围: 61kHz ~ 73kHz
输入电压: 9 V ~ 26 V
输出电压: 650V
功率(瓦特): 26W
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
T A = 25 ° C unless otherwise specified.
Symbol
Parameter
Conditions
Min.
Typ.
Max. Units
SenseFET Section
BV DSS
I DSS
Drain-Source Breakdown Voltage
Zero Gate Voltage Drain Current
V CC = 0V, I D = 250μA
V DS = 650V, V GS = 0V
650
250
V
μA
R DS(ON)
C ISS
C OSS
C RSS
t d(ON)
t r
t d(OFF)
t f
Drain-Source On-State Resistance
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Turn-On Delay
Rise Time
Turn-Off Delay
Fall Time
V GS = 10V, V GS = 0V, T C = 25°C
V GS = 0V, V DS = 25V, f = 1MHz
V GS = 0V, V DS = 25V, f = 1MHz
V GS = 0V, V DS = 25V, f = 1MHz
V DD = 350V, I D = 3.5A
V DD = 350V, I D = 3.5A
V DD = 350V, I D = 3.5A
V DD = 350V, I D = 3.5A
3.5
290
45
5.5
12
22
20
19
4.0
?
pF
pF
pF
ns
ns
ns
ns
Control Section
f OSC
? f OSC
Switching Frequency
Switching Frequency Variation
V DS = 650V, V GS = 0V
V GS = 10V, V GS = 0V, T C = 125°C
61
67
±5
73
±10
KHz
%
f FM
Frequency Modulation
±3
KHz
D MAX
D MIN
V START
V STOP
I FB
t S/S
Maximum Duty Cycle
Minimum Duty Cycle
UVLO Threshold Voltage
Feedback Source Current
Internal Soft-Start Time
V FB = 4V
V FB = 0V
After Turn-On
V FB = 0V
V FB = 4V
71
0
11
7
320
10
77
0
12
8
400
15
83
0
13
9
480
20
%
%
V
V
μA
ms
Burst Mode Section
V BURH
0.4
0.5
0.6
V
V BURL
Burst Mode Voltage
T J = 25°C
0.25
0.35
0.45
V
V BUR(HYS)
Protection Section
150
mV
I LIM
t CLD
Peak Current Limit
Current Limit Delay Time
(11)
T J = 25°C, di/dt = 300mA/μs
1.89
200
2.15
2.41
A
ns
V SD
I DELAY
V OVP
Shutdown Feedback Voltage
Shutdown Delay Current
Over-Voltage Protection Threshold
V CC = 15V
V FB = 5V
V FB = 2V
5.5
3.5
22.5
6.0
5.0
24.0
6.5
6.5
25.5
V
μA
V
Protection
t OSP_FB
t OSP
V OSP
t OSP_FB
Output-Short
(11)
Threshold Time
T J = 25°C
Threshold Feedback OSP Triggered When t ON <t OSP ,
Voltage V FB >V OSP and Lasts Longer than
Feedback Blanking
Time
1.44
2.0
1.00
1.60
2.5
1.35
μs
V
μs
V AOCP
AOCP Voltage
(11)
T J = 25°C
0.85
1.00
1.15
V
TSD
HYS TSD
Thermal
Shutdown
(11)
Shutdown
Temperature
Hysteresis
125
137
60
150
°C
°C
t LEB
Leading-Edge Blanking Time
(11)
300
ns
Continued on the following page…
? 2009 Fairchild Semiconductor Corporation
FSL136MR ? Rev. 1.0.7
5
www.fairchildsemi.com
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