SC1531 データシートの表示（PDF） - Semtech Corporation

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SC1531

200mA & 500mA SmartLDOs™

Semtech Corporation 

POWER MANAGEMENT

Typical Characteristics (Cont.)(1)

Drive High Delay

SC1531(A)

Drive Low Delay

Trace 1: VIN stepping from 3V to 5.5V

Trace 2: DR going high at VTH(HI)

tDH < 225ns

VO(MIN) With VIN Rising(2)

Trace 1: VIN stepping from 5.5V to 3V

Trace 2: DR going low at VTH(LO)

tDL < 125ns

VO(MIN) With VIN Falling(2)

Trace 1: VIN with 3A charging a 1500uF capacitor

Trace 2: DR going high at VTH(HI)

Trace 3: VO, offset 3.3V. VO(MIN) = 3.19V

Trace 1: VIN - discharging a 1500uF capacitor

Trace 2: DR going low at VTH(LO)

Trace 3: VO, offset 3.3V. VO(MIN) = 3.14V

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