IR2101

B-4

Functional Block Diagram

Lead Assignments

8 Lead DIP

SO-8

IR2101

IR2101S

Lead Definitions

Lead

Symbol

Description

HIN

Logic input for high side gate driver output (HO), in phase

LIN

Logic input for low side gate driver output (LO), in phase

High side floating supply

HO

High side gate drive output

High side floating supply return

Low side and logic fixed supply

LO

Low side gate drive output

COM

Low side return

PULSE

GEN

HIN

UV

DETECT

LIN

COM

HO

V

S

V

CC

LO

V

B

R

Q

S

PULSE

FILTER

HV

LEVEL

SHIFT

To Order

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