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参数资料
| 型号： | FSQ0465RSWDTU |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 6/23页 |
| 文件大小： | 0K |
| 描述： | IC SWIT PWM GREEN OVP HV TO220F |
| 标准包装： | 400 |
| 系列： | FPS™ |
| 输出隔离： | 隔离 |
| 频率范围： | 48kHz ~ 67kHz |
| 输入电压： | 9 V ~ 20 V |
| 输出电压： | 650V |
| 功率（瓦特）： | 70W |
| 工作温度： | -25°C ~ 85°C |
| 封装/外壳： | TO-220-6 全封装，成形引线 |
| 供应商设备封装： | TO-220F |
| 包装： | 管件 |
Electrical Characteristics
T A = 25 ° C unless otherwise specified.
Symbol
Parameter
Condition
Min. Typ. Max. Unit
SENSEFET SECTION
BV DSS
I DSS
Drain Source Breakdown Voltage
Zero-Gate-Voltage Drain Current
V CC = 0V, I D = 100μA
V DS = 560V
650
250
V
μA
R DS(ON)
C OSS
t d(on)
t r
t d(off)
t f
Drain-Source On-State Resistance
Output Capacitance
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
T J = 25°C, I D = 0.5A
V GS = 0V, V DS = 25V, f = 1MHz
V DD = 350V, I D = 25mA
V DD = 350V, I D = 25mA
V DD = 350V, I D = 25mA
V DD = 350V, I D = 25mA
2.2
60
12
20
30
16
2.6
Ω
pF
ns
ns
ns
ns
CONTROL SECTION
t ON.MAX
t B
t W
Maximum On Time
Blanking Time
Detection Time Window
T J = 25°C
T J = 25°C, V sync = 5V
T J = 25°C, V sync = 0V
8.8
13.5
10.0
15.0
6.0
11.2
16.5
μs
μs
μs
f S
Δ f S
Initial Switching Frequency
Switching Frequency Variation (11)
-25°C < T J < 85°C
59.6
66.7
±5
75.8
±10
kHz
%
t AVS
V AVS
AVS Triggering
Threshold (11)
On Time
Feedback
Voltage
at V IN = 240V DC , Lm = 360 μ H
(AVS triggered when V AVS >
spec. and t AVS < spec.)
4.0
1.2
μs
V
t SW
Switching Time Variance by AVS (11)
Sync = 500kHz sine input
V FB = 1.2V, t ON = 4.0μs
13.5
20.5
μs
I FB
D MIN
V START
V STOP
t S/S
V OVP
Feedback Source Current
Minimum Duty Cycle
UVLO Threshold Voltage
Internal Soft-Start Time
Over-Voltage Protection
V FB = 0V
V FB = 0V
After turn-on
With free-running frequency
700
11
7
18
900
12
8
17.5
19
1100
0
13
9
20
μA
%
V
V
ms
V
BURST-MODE SECTION
V BURH
0.45
0.55
0.65
V
T J = 25°C, t PD = 200ns
V BURL
Burst-Mode Voltages
(10)
0.25
0.35
0.45
V
Hysteresis
200
mV
Continued on the following page...
? 2008 Fairchild Semiconductor Corporation
FSQ0465RS/RB Rev. 1.0.1
6
www.fairchildsemi.com
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