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FAN7554 是一款固定频率电流模式 PWM 控制器。专用于离线和 DC-DC 转换器应用,外部部件极少。这些集成电路具有实现精确占空比控制的微调振荡器、温度补偿参考、开/关控制、高增益误差放大器、电流传感比较器和高电流图腾柱输出。FAN7554 具有多种保护功能,如过载保护 、过电流保护、过电压保护,过电压保护功能包含内置的自动重启电路。FAN7554 采用 8-DIP 封装和 8-SOP 封装。
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FAN7554
Pb
A
H
P
PDIP-8
NA
0
TUBE
3000
N
Forward
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Current Mode
13.2
16.2
50
Price N/A
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可靠性数据
Die Related Summary Data
Device: FAN7554
Equivalent to wafer fab process: 3
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
3
0
177026424
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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.)