IR21531 Ver la hoja de datos (PDF) - Infineon Technologies

Número de pieza

componentes Descripción

Fabricante

IR21531

SELF-OSCILLATING HALF-BRIDGE DRIVER

Infineon Technologies 

IR21531(D)(S) & (PbF)

NOTE:For new designs, we recommend

IR’s new product IRS21531D

Functional Block Diagram for IR21531(S)

RT

R

+

-

R

+

-

R/2

+

CT

-

R/2

RQ

SQ

LOGIC

UV

DETECT

DEAD

TIME

PULSE

GEN

DEAD

TIME

HV

LEVEL

SHIFT

PULSE

FILTER

Q

R

S

DELAY

15.6V

VB

HO

VS

VCC

LO

COM

Functional Block Diagram for IR21531D

RT

R

+

-

R

+

-

R/2

+

CT

-

R/2

RQ

SQ

LOGIC

UV

DETECT

NOTE: The D1 is a separate die.

DEAD

TIME

PULSE

GEN

DEAD

TIME

HV

LEVEL

SHIFT

PULSE

FILTER

Q

R

S

DELAY

15.6V

VB

HO

VS

D1

VCC

LO

COM

6

www.irf.com

Share Link: