6

IR2106/IR21064/IR2107/IR21074

www.irf.com

14 Lead PDIP

14 Lead SOIC

IR21064

IR21064S

Lead Assignments

8 Lead PDIP

8 Lead SOIC

Lead Definitions

Symbol Description

HIN

Logic input for high side gate driver output (HO), in phase (IR2106/IR21064)

HIN

Logic input for high side gate driver output (HO), out of phase (IR2107/IR21074)

LIN

Logic input for low side gate driver output (LO), in phase (IR2106/IR21064)

LIN

Logic input for low side gate driver output (LO), out of phase (IR2107/IR21074)

VSS

Logic Ground (IR21064 and IR21074 only)

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

IR2106

IR2106S

1

2

3

4

8

7

6

5

VCC

HIN

LIN

COM

VB

HO

VS

LO

1

2

3

4

8

7

6

5

VCC

HIN

LIN

COM

VB

HO

VS

LO

1

2

3

4

5

6

7

13

12

11

10

9

8

VCC

HIN

LIN

VSS

COM

LO

VB

HO

VS

1

2

3

4

5

6

7

13

12

11

10

9

8

VCC

HIN

LIN

VSS

COM

LO

VB

HO

VS