ISOW7741 datasheet(6/41 Pages) TI

부품명	ISOW7741

상세설명	ISOW7741 5000-VRMS Reinforced Quad-Channel Digital Isolator with Integrated Low-Emissions, Low-Noise DC-DC Converter

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7.3 Recommended Operating Conditions

MIN

NOM

MAX

UNIT

Power Converter

VDD

Power converter supply

voltage

3.3 V operation

2.97

3.3

3.63

V

5 V operation

4.5

5

5.5

V

VDD(UVLO

+)

Positive threshold when power

converter supply is rising

Positive threshold when power converter

supply is rising

2.7

2.95

V

VDD(UVLO-

)

Positive threshold when power

converter supply is falling

Positive threshold when power converter

supply is falling

2.40

2.55

V

VDD(HYS)

Power converter supply

voltage hysteresis

Power converter supply voltage hysteresis

0.15

V

Channel Isolation

VIO,

VISOIN

Channel logic supply voltage

1.8 V operation

1.71

1.89

V

2.5 V, 3.3 V, and 5 V operation

2.25

5.5

V

VIO(UVLO

+)

Rising threshold of logic supply voltage

1.55

1.7

V

VIO(UVLO-) Falling threshold of logic supply voltage

1.0

1.41

V

VIO(HYS)

Logic supply voltage hysteresis

75

mV

IOH

High level output current(1)

VISOIN = 5 V

–4

mA

VISOIN = 3.3 V

–2

mA

VISOIN = 2.5 V

–1

mA

VISOIN = 1.8 V

–1

mA

IOL

Low level output current(1)

VISOIN = 5 V

4

mA

VISOIN = 3.3 V

2

mA

VISOIN = 2.5 V

1

mA

VISOIN = 1.8 V

1

mA

VIH

High-level input voltage

0.7 × VSI

VSI

V

VIL

Low-level input voltage

0

0.3 × VSI

V

DR

Data rate

100

Mbps

tPWRUP

Channel isolator ready after

power up or EN_DCDC high

VISOIN > VIO(UVLO+)

5

ms

TA

Ambient temperature

–40

125

°C

(1)

This current is for data output channel.

ISOW7741

SLLSFK1 – DECEMBER 2020

www.ti.com

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유사한 부품 번호 - ISOW7741

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