NCP4355 是一款辅助侧 SMPS 控制器,用于需要极低无负载功耗的应用。此器件能够检测无负载条件,并让电源进入低功耗关闭模式。在关闭模式下,初级侧控制器关闭,能量由输出电容提供,因而无需耗费电力来保持调节。在关闭模式下,输出电压松弛,可降至可调电平。需要更多能量时,NCP4355 通过流经 ONOFF 光耦合器的 ONOFF 电流自动重新启动初级侧控制器。NCP4355 用有效导通信号控制主控制器,即只在打开模式下驱动光耦合器电流,从而最大限度地降低关闭模式时的功耗。
搜寻
Close Search
产品:
3
分享
排序方式
产品系列:
┗
可订购器件:
3
产品
状态
CAD Models
Compliance
Package Type
Case Outline
MSL Type
MSL Temp (°C)
Container Type
Container Qty.
ON Target
VCC Max (V)
Vref Typ (V)
ICC Max (A)
TA Min (°C)
TA Max (°C)
Reference Price
More Details
More Details
NCP4355CDR2G
More Details
Show More
1-25 of 25
Products per page
Jump to :
Find and compare products, get support and connect with onsemi sales team.
Contact Sales
分享
导出
Rows
Printer Friendly Version
PDF Format
Excel Format
CSV Format
To proceed order you need to accept Terms
可靠性数据
Die Related Summary Data
Device: NCP4355CDR2G
Equivalent to wafer fab process: ONC25
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
ONC25
1
2712519294
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.)