IRS2127(2007) 查看數據表（PDF） - International Rectifier

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IRS2127
(Rev.:2007)

CURRENT SENSING SINGLE CHANNEL DRIVER

International Rectifier 

IRS212(7, 71, 8, 81)(S)PbF

Functional Block Diagram IRS2127/IRS21271

VCC

IN

FAULT

COM

QR

S

UP

SHIFTERS

HV

LEVEL

SHIFT

UV

DETECT

PULSE

FILTER

PULSE

GEN

VB

RQ

R

S

DOWN

PULSE SHIFTER

FILTER

PULSE

GEN

QR

S

VB

BUFFER

HO

VS

DELAY

-

CS

+

Functional Block Diagram IRS2128/IRS21281

VCC

5V

IN

FAULT

COM

QR

S

UP

SHIFTERS

HV

LEVEL

SHIFT

UV

DETECT

PULSE

FILTER

PULSE

GEN

VB

RQ

R

S

DOW N

PULSE SHIFTER

FILTER

PULSE

GEN

QR

S

VB

BUFFER

HO

VS

DELAY

-

CS

+

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