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NCP1593 是一款固定的 1 MHz 高输出电流同步 PWM 转换器,集成了低电阻、高压侧 P 沟道 MOSFET 和低压侧 N 沟道 MOSFET。NCP1593 采用内部补偿的电流模式控制,提供良好的瞬变响应,易于实施,并具有出色的环路稳定性。它可以调节 4.0 V 至 5.5 V 的输入电压、低至 0.6 V 的输出电压,并能提供高达 3 A 的负载电流。 NCP1593 包括一个内部固定开关频率 (FSW),以及一个内部软启动来限制涌流。其他特性包括逐周期电流限制、100% 占空比运行、短路保护、省电模式和高温关断。
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VCC Min (V)
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Reference Price
NCP1593AMNTWG
Active
Pb
A
H
P
DFN-10
1
260
REEL
3000
N
Step-Down
Current Mode
4
5.5
0.6 - 5.0
3
90
1000
$0.482
More Details
NCP1593BMNTWG
Active
Pb
A
H
P
DFN-10
1
260
REEL
3000
N
Step-Down
Current Mode
4
5.5
0.6 - 5.0
3
90
1000
$0.482
More Details
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可靠性数据
Die Related Summary Data
Device: NCP1593AMNTWG
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.)