Protected Power Switches | FPF1321

具有精确反向电流阻隔功能的IntelliMAX™ 双输入单输出高级功率开关

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FPF1320/21是双输入单输出(DISO)负载开关，由两组压摆率控制的低导通电阻、P沟道MOSFET开关组成，具有集成式模拟功能。 压摆率控制的开启特性可防止涌入电流以及因此发生的电源轨电压过度跌落。 输入电压的工作范围为1.5V到5.5V，满足低电压便携式设备电源轨的要求。 FPF1320/21采用先进的先开后合操作通过SEL引脚来执行两个输入电源轨之间的无缝电源切换。
FPF1320/21具有精确反向电流阻隔(TRCB)功能，在处于开启或关闭状态时，可阻隔不需要的反向电流（从输出到输入）。 开关由SEL引脚和EN引脚的逻辑输入控制，这两种引脚可与低电压控制信号(GPIO)直接连接。
FPF1321具有65Ω的片内负载电阻，在EN处于低电平时输出端可快速放电。
FPF1320/21采用0.5mm间距的1.0mm x 1.5mm、6凸块WLCSP封装。

  • 多媒体平板电脑

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  • Quick Discharge Feature on FPF1321

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Container Qty.

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Over Current - Shutdown (Y/N)

Over Current - Current Source (Y/N)

Current Limit (FIXED/ADJ/NO)

Over Voltage Protection (Y/N)

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FPF1321UCX

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Pb

A

H

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WLCSP-6

567RM

1

260

REEL

3000

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NA

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1.5

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12

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$0.503

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可靠性数据

Die Related Summary Data

Device: FPF1321UCX

Equivalent to wafer fab process: 32

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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

32

1

1989480587

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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.)

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