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FL7701 LED灯驱动器是一款带有PFC功能的简单集成电路。这款集成电路特别的“adopted digital”技术可自动检测输入电压情况,并发出内部参考信号,以实现高功率因数。当该集成电路采用AC输入时,PFC功能自动启用。而采用DC输入时,PFC功能自动禁用。FL7701不需要降压电容器(电解电容器)来实现电源轨的稳定性,这会明显影响 LED 灯系统的使用寿命。
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CAD Models
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MSL Type
MSL Temp (°C)
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Container Qty.
ON Target
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VI Min (V)
VI Max (V)
VO Max (V)
IO Max (mA)
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Reference Price
FL7701MX
Active
Pb
A
H
P
SOIC-8
1
260
REEL
2500
Y
Non Isolation PFC Buck
17
500
17 VGATE
250/250 - Source/Sink
Variable
$0.6174
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可靠性数据
Die Related Summary Data
Device: FL7701MX
Equivalent to wafer fab process: 34
产品技术
产品技术
等效器件小时
平均故障间隔时间/平均无故障时间(按小时计算)
FITS
34
0
104882937
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Re-calculate Data
Data is based on the following assumptions.
Note: The temperature and confidence level may be adjusted to your requirements.
Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)