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The NCP1343 is a highly integrated quasi−resonant flyback controller suitable for designing high−performance off−line power converters. It features a proprietary valley−lockout circuitry, ensuring stable valley switching. This system works down to the 6th valley and transitions to frequency foldback mode to reduce switching losses. As the load decreases further, the NCP1343 enters quiet−skip mode to manage the power delivery while minimizing acoustic noise. Additionally, the NCP1343 integrates power excursion mode (PEM) to minimize transformer size in designs requiring high transient load capability.
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Reference Price
NCP1343AMDCDBD1R2G
Active
Pb
A
H
P
SOIC-9 NB
1
260
REEL
2500
F
Flyback
Current Mode
Variable
Yes
9
Yes
No
Yes
30
500 / 800
$0.483
More Details
NCP1343BADBDEAD1R2G
Active
Pb
A
H
P
SOIC-9 NB
1
260
REEL
2500
Y
Flyback
Current Mode
Variable
Yes
9
Yes
Yes
Yes
30
500 / 800
$0.483
More Details
NCP1343ENAAEBBD1R2G
Active
Pb
A
H
P
SOIC-9 NB
1
260
REEL
2500
F
Flyback
Current Mode
Variable
Yes
9
Yes
No
Yes
30
500 / 800
$0.483
More Details
NCP1343FNAAABCD1R2G
Active
Pb
A
H
P
SOIC-9 NB
1
260
REEL
2500
F
Flyback
Current Mode
Variable
Yes
9
Yes
No
Yes
30
500 / 800
$0.483
More Details
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可靠性数据
Die Related Summary Data
Device: NCP1343BADBDEAD1R2G
Equivalent to wafer fab process: VHVIC
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
VHVIC
2
2577173853
More Details
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.)