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3 相 VR12.5-6 高速数字控制器,带 SVID 和 I2C 接口
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NCP81111 是一款高性能数字单输出三相可兼容 VR12.5−6 降压方案,针对最高 5 MHz 的频率运行而优化,适用于 Intel CPU 应用。NCP81111 还可用作通用型 I2C 控制的多相稳压器。NCP81111 用于支持 NCP81163 数字相位倍压器集成电路,可将该零件的能力扩展到 6 相,使用高电流处理。该控制器包括了真正的差分电压感应、差分电流感应、数字输入电压前馈、DAC 前馈和自适应电压定位。
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CAD Models
Compliance
Package Type
Case Outline
MSL Type
MSL Temp (°C)
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Container Qty.
ON Target
Topology
Phases
Control Mode
VCC Min (V)
VCC Max (V)
fSW Typ (kHz)
Reference Price
NCP81111MNDFTXG
Pb
A
H
P
QFN-32
1
260
REEL
2500
Y
Step-Down
1/2/3
Voltage Mode
4.75
5.25
1000 - 5000
$1.7674
More Details
NCP81111MNI0TXG
Pb
A
H
P
QFN-32
1
260
REEL
2500
N
Step-Down
1/2/3
Voltage Mode
4.75
5.25
1000 - 5000
Price N/A
More Details
NCP81111MNI2TXG
Pb
A
H
P
QFN-32
1
260
REEL
2500
N
Step-Down
1/2/3
Voltage Mode
4.75
5.25
1000 - 5000
Price N/A
More Details
NCP81111MNI3TXG
Pb
A
H
P
QFN-32
1
260
REEL
2500
Y
Step-Down
1/2/3
Voltage Mode
4.75
5.25
1000 - 5000
$1.8078
More Details
NCP81111MNTXG
Active
Pb
A
H
P
QFN-32
1
260
REEL
2500
Y
Step-Down
1/2/3
Voltage Mode
4.75
5.25
1000 - 5000
$1.8078
More Details
NCP81111MNVQTXG
Pb
A
H
P
QFN-32
1
260
REEL
2500
N
Step-Down
1/2/3
Voltage Mode
4.75
5.25
1000 - 5000
Price N/A
More Details
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可靠性数据
Die Related Summary Data
Device: NCP81111MNDFTXG
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.)