参数资料
型号: FSD156MRBN
厂商: Fairchild Semiconductor
文件页数: 5/16页
文件大小: 0K
描述: IC FPS POWER SWITCH 650V 8-MDIP
标准包装: 50
系列: FPS™
输出隔离: 隔离
频率范围: 61kHz ~ 73kHz
输入电压: 13 V ~ 23 V
输出电压: 650V
功率(瓦特): 40W
工作温度: -40°C ~ 125°C
封装/外壳: *
供应商设备封装: *
包装: *
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 = 250 ? A
V DS = 650V, T A = 25 ? C
650
250
V
? A
Input Capacitance
R DS(ON)
C ISS
C OSS
t r
t f
t d(on)
t d(off)
Drain-Source On-State Resistance
(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
? f S
D MAX
D MIN
I FB
V START
V STOP
Switching Frequency (12)
Switching Frequency Variation (12)
Maximum Duty Ratio
Minimum Duty Ratio
Feedback Source Current
UVLO Threshold Voltage
V CC = 14V, V FB = 4V
- 25 ? C < T J < 125 ? C
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
61
65
11
7.0
67
±5
67
90
12
7.5
73
±10
73
0
115
13
8.0
kHz
%
%
%
? A
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
Hys
Protection Section
150
mV
I LIM
V SD
I DELAY
Peak Drain Current Limit
Shutdown Feedback Voltage
Shutdown Delay Current
di/dt = 300mA/ ? s
V CC = 14V, V FB Sweep
V CC = 14V, V FB = 4V
1.45
6.45
1.2
1.60
7.00
2.0
1.75
7.55
2.8
A
V
? A
Leading-Edge Blanking Time
t LEB
(12,14)
300
ns
V OVP
Over-Voltage Protection
V CC Sweep
23.0
24.5
26.0
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
? s
V
? s
TSD
T HYS
Thermal Shutdown Temperature (12)
Shutdown Temperature
Hysteresis
125
135
60
145
? C
? C
Continued on the following page…
? 2011 Fairchild Semiconductor Corporation
FSD156MRBN ? Rev. 1.0.0
5
www.fairchildsemi.com
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