参数资料
| 型号： | FSB117HNY |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 8/18页 |
| 文件大小： | 0K |
| 描述： | IC FPS POWER SWITCH 8-MDIP |
| 标准包装： | 50 |
| 系列： | mWSaver™ |
| 输出隔离： | 隔离 |
| 频率范围： | 94kHz ~ 106kHz |
| 输入电压： | 7 V ~ 30 V |
| 输出电压： | 700V |
| 功率（瓦特）： | 15W |
| 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-MDIP |
| 包装： | 管件 |
| 其它名称： | FSB117HNY-ND |
Electrical Characteristics (Continued)
V DD =15 V, T A =25 ? C unless otherwise specified.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Unit
Feedback Input Section
A V
Z FB
Internal Voltage Dividing Factor of FB Pin (12)
Pull-Up Impedance of FB Pin
1/4.5
15
1/4.0
21
1/3.5
27
V/V
k ?
V FB-OPEN
V FB-OLP
t D-OLP
V FB-N
V FB-G
V FB-ZDC
FB Pin Pull-Up Voltage
FB Voltage Threshold to Trigger Open-Loop
Protection
Delay of FB Pin Open-Loop Protection
FB Voltage Threshold to Exit Green Mode
FB Voltage Threshold to enter Green Mode
FB Voltage Threshold to Enter Zero-Duty
State
FB Pin Open
V FB is Rising
V FB is Falling
V FB is Falling
5.2
4.3
46
2.4
1.95
5.4
4.6
56
2.6
V FB-N -0.2
2.05
5.6
4.9
66
2.8
2.15
V
V
ms
V
V
V
V FB-ZDCR
FB Voltage Threshold to Exit Zero-Duty State V FB is Rising
V FB-ZDC
+0.1
V
IPK Pin Section
V IPK-OPEN
IPK Pin Open Voltage
3.0
3.5
4.0
V
3
1.5
V IPK-H
V IPK-L
Internal Upper Clamping Voltage of IPK Pin
Internal Lower Clamping Voltage of IPK Pin
(12)
(12)
V
V
FSB147H
FSB147H
I PK
I LMT-FL-H
I LMT-VA-H
I LMT-FL-L
I LMT-VA-L
Internal Current Source of IPK Pin
Current Limit Plateau when I PK FSB117H
Pin Voltage is Internally Clamped FSB127H
to Upper Limit
FSB117H
Initial Current Limit when I PK Pin
Voltage is Internally Clamped to FSB127H
Upper Limit
FSB147H
Current Limit Plateau when I PK FSB117H
Pin Voltage is Internally Clamped FSB127H
to Lower Limit
FSB117H
Initial Current Limit when I PK Pin
Voltage is Internally Clamped to FSB127H
Lower Limit
FSB147H
T A =-40 to 105°C,
V IPK =2.25 V
V IPK =3 V,
Duty>40%
V IPK =3 V,
Duty=0%
V IPK =1.5 V,
Duty>40%
V IPK =1.5 V,
Duty=0%
45
0.72
0.90
1.35
0.36
0.45
0.67
50
0.80
1.00
1.50
I LMT-FL-H
-0.20
I LMT-FL-H
-0.25
I LMT-FL-H -
0.37
0.40
0.50
0.75
I LMT-FL-L
-0.10
I LMT-FL-L
-0.12
I LMT-FL-L -
0.18
55
0.88
1.10
1.65
0.44
0.55
0.83
μA
A
A
A
A
Continued on the following page…
? 2011 Fairchild Semiconductor Corporation
FSB117H / FSB127H / FSB147H ? Rev. 1.0.7
8
www.fairchildsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FSB127H | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:mWSavera?￠ Fairchild Power Switch (FPSa?￠) |
| FSB127HNY | 功能描述:电流型 PWM 控制器 Green Mode Fairchild Power Switch RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| FSB137HLN | 制造商:Fairchild Semiconductor Corporation 功能描述:Green Mode Fairchild Power Switch |
| FSB147H | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:mWSaver Fairchild Power Switch |
| FSB147HNY | 功能描述:电流型 PWM 控制器 mWSaver Fairchild Power Switch (FPS) RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
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