IRS2003 International Rectifier Corp., IRS2003 Datasheet - Page 4

• Manufacturer Part Number: IRS2003
• Description: Half-bridge Driver
• Manufacturer: International Rectifier Corp.

www.irf.com
Functional Block Diagram
Lead Definitions
Lead Assignments
Symbol Description
HIN
LIN
V
HO
V
V
LO
COM
B
S
CC
Low-side gate drive output
Logic input for high-side gate driver output (HO), in phase
Logic input for low-side gate driver output (LO), out of phase
High-side floating supply
High-side gate drive output
High-side floating supply return
Low-side and logic fixed supply
Low-side return
LIN
IHN
1
2
3
4
VCC
HIN
LIN
COM
V CC
IRS2003PbF
8 Lead PDIP
SHOOT-THROUGH
PREVENTION
DEAD TIME &
HO
V B
V S
LO
DETECT
8
7
6
5
UV
PULSE
GEN
LEVEL
SHIFT
HV
FILTER
PULSE
1
2
3
4
HIN
LIN
COM
IRS2003SPbF
V CC
R
S
8 Lead SOIC
IRS2003(S)PbF
Q
VS
COM
VB
HO
VCC
LO
HO
V B
V S
LO
8
7
6
5
4