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参数资料
| 型号： | FSGM0465RBWDTU |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 5/18页 |
| 文件大小： | 0K |
| 描述： | IC PWM/SENSEFET SMPS TO-220F-6W |
| 标准包装： | 400 |
| 系列： | FPS™ |
| 输出隔离： | 隔离 |
| 频率范围： | 60kHz ~ 72kHz |
| 输入电压： | 13 V ~ 23 V |
| 输出电压： | 650V |
| 功率（瓦特）： | 70W |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | TO-220FL |
| 供应商设备封装： | TO-220-6L |
| 包装： | 管件 |
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 μ A
V DS =520V, T A =+125 ° C
650
250
V
μ A
R DS(ON)
Drain-Source On-State Resistance
V GS =10V, I D =1A
2.1
2.6
?
C ISS
Input Capacitance
(13)
V DS =25V, V GS =0V, f=1MHz
436
pF
C OSS
t r
t f
t d(on)
t d(off)
Output Capacitance
Rise Time
Fall Time
Turn-on Delay Time
Turn-off Delay Time
(13)
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 ?
65
24
24
13
30
pF
ns
ns
ns
ns
Control Section
f S
Switching Frequency
V CC =14V, V FB =4V,
60
66
72
kHz
Δ f S
Switching Frequency Variation
(13)
- 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
65
160
11
7.0
70
210
12
7.5
75
0
260
13
8.0
%
%
μ A
V
V
V OP
t S/S
V CC Operating Range
Internal Soft-Start Time
V STR =40V, V CC Sweep
13
15
23
V
ms
Burst-Mode Section
V BURH
0.6
0.7
0.8
V
V BURL
Burst-Mode Voltage
V CC =14V, V FB Sweep
0.4
0.5
0.6
V
Hys
Protection Section
200
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
(13)(14)
di/dt=300mA/ μ s
V CC =14V, V FB Sweep
V CC =14V, V FB =4V
V CC Sweep
2.45
5.5
2.5
23.0
2.70
6.0
3.3
300
24.5
2.95
6.5
4.1
26.0
A
V
μ A
ns
V
Protection
t OSP
V OSP
t OSP_FB
Output Short
(13)
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 )
1.0
1.8
2.0
1.2
2.0
2.5
1.4
2.2
3.0
μ s
V
μ s
T SD
Hys
Thermal Shutdown Temperature
(13)
Shutdown Temperature
Hysteresis
+130
+140
+30
+150
° C
° C
Continued on the following page…
? 2009 Fairchild Semiconductor Corporation
FSGM0465RB ? Rev. 1.0.2
5
www.fairchildsemi.com
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