IR2132

Lead

Symbol

Description

Logic inputs for high side gate driver outputs (HO1,2,3), out of phase

Logic inputs for low side gate driver output (LO1,2,3), out of phase

Indicates over-current or undervoltage lockout (low side) has occurred, negative logic

Low side and logic fixed supply

ITRIP

Input for over-current shutdown

CAO

Output of current amplifier

CA-

Negative input of current amplifier

Logic ground

High side floating supplies

HO1,2,3

High side gate drive outputs

High side floating supply returns

LO1,2,3

Low side gate drive outputs

Low side return and positive input of current amplifier

Functional Block Diagram

Lead Definitions

LIN1,2,3

HIN1,2,3

FAULT

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