参数资料
型号: FSL156MRBN
厂商: Fairchild Semiconductor
文件页数: 5/16页
文件大小: 0K
描述: IC FPS POWER SWITCH 8-MDIP
标准包装: 1
系列: FPS™
输出隔离: 隔离
频率范围: 61kHz ~ 73kHz
输入电压: 8 V ~ 26 V
输出电压: 650V
功率(瓦特): 40W
工作温度: -40°C ~ 125°C
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-MDIP
包装: 标准包装
其它名称: FSL156MRBNFSDKR
Electrical Characteristics
T J = 25 ? C unless otherwise specified.
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
SenseFET Section
BV DSS
I DSS
Drain-Source Breakdown Voltage
Zero-Gate-Voltage Drain Current
V CC = 0V, I D = 250μA
V DS = 650V, T A = 25 ? C
650
250
V
μA
R DS(ON)
C ISS
C OSS
t r
t f
t d(on)
t d(off)
Drain-Source On-State Resistance
Input Capacitance (12)
Output Capacitance (12)
Rise Time
Fall Time
Turn-On Delay
Turn-Off Delay
V GS =10V, I D =1A
V DS = 25V, V GS = 0V, f=1MHz
V DS = 25V, V GS = 0V, f=1MHz
V DS = 325V, I D = 4A, R G =25 ?
V DS = 325V, I D = 4A, R G =25 ?
V DS = 325V, I D = 4A, R G =25 ?
V DS = 325V, I D = 4A, R G =25 ?
1.8
515
75
26
25
14
32
2.2
?
pF ?
pF ?
ns ?
ns ?
ns
ns
Control Section
f S
Switching Frequency (12)
V CC = 14V, V FB = 4V
61
67
73
kHz
? f S
Switching Frequency Variation
(12)
- 25 ? C < T J < 125 ? C
±5
±10
%
D MAX
D MIN
I FB
V START
V STOP
Maximum Duty Ratio
Minimum Duty Ratio
Feedback Source Current
UVLO Threshold Voltage
V CC = 14V, V FB = 4V
V CC = 14V, V FB = 0V
V FB = 0
V FB = 0V, V CC Sweep
After Turn-On, V FB = 0V
61
65
11
7.0
67
90
12
7.5
73
0
115
13
8.0
%
%
μA
V
V
t SS
V RECOMM
Internal Soft-Start Time
Recommended V CC Range
V STR = 40V, V CC Sweep
13
15
23
ms
V
Burst-Mode Section
V BURH
0.45
0.50
0.55
V
V BURL
Burst-Mode Voltage
V CC = 14V, V FB Sweep
0.30
0.35
0.40
V
V HYS
Protection Section
150
mV
I LIM
V SD
I DELAY
t LEB
V OVP
Peak Drain Current Limit
Shutdown Feedback Voltage
Shutdown Delay Current
Leading-Edge Blanking Time
Over-Voltage Protection
(12,14)
di/dt = 300mA/μs
V CC = 14V, V FB Sweep
V CC = 14V, V FB = 4V
V CC Sweep
1.45
6.45
1.2
23.0
1.60
7.00
2.0
300
24.5
1.75
7.55
2.8
26.0
A
V
μA
ns
V
t OSP
V OSP
t OSP_FB
Output-Short
Protection (12)
Threshold Time
Threshold V FB
V FB Blanking Time
OSP Triggered when
t ON <t OSP & V FB >V OSP
(Lasts Longer than t OSP_FB )
0.7
1.8
2.0
1.0
2.0
2.5
1.3
2.2
3.0
μs
V
μs
TSD
T HYS
Thermal Shutdown Temperature (12)
Shutdown Temperature
Hysteresis
125
135
60
145
? C
? C
Continued on the following page…
? 2012 Fairchild Semiconductor Corporation
FSL156MRBN ? Rev. 1.0.0
5
www.fairchildsemi.com
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