IR21084 International Rectifier, IR21084 Datasheet - Page 5

• Manufacturer Part Number: IR21084
• Description: IC DRIVER HIGH/LOW DRIVER 14-DIP
• Manufacturer: International Rectifier

Specifications of IR21084

• Configuration: Half Bridge
• Input Type: Inverting and Non-Inverting
• Delay Time: 220ns
• Current - Peak: 200mA
• Number Of Configurations: 1
• Number Of Outputs: 2
• High Side Voltage - Max (bootstrap): 600V
• Voltage - Supply: 10 V ~ 20 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IR21084

Lead Definitions
Lead Assignments
www.irf.com
Symbol Description
HIN
LIN
DT
VSS
V
HO
V
V
LO
COM
CC
B
S
Logic input for high side gate driver output (HO), in phase (referenced to COM for IR2108 and
VSS for IR21084)
Logic input for low side gate driver output (LO), out of phase (referenced to COM for IR2108
and VSS for IR21084)
Programmable dead-time lead, referenced to VSS. (IR21084 only)
Logic Ground (21084 only)
High side floating supply
High side gate driver output
High side floating supply return
Low side and logic fixed supply
Low side gate driver output
Low side return
1
2
3
4
1
2
3
4
5
6
7
HIN
LIN
COM
V CC
HIN
LIN
DT
VSS
COM
LO
14 Lead PDIP
8 Lead PDIP
V CC
IR21084
IR2108
HO
V B
V S
LO
HO
V B
V S
8
7
6
5
1
13
12
11
10
9
8
4
IR2108
1
2
3
4
5
6
7
1
2
3
4
HIN
LIN
DT
VSS
COM
LO
HIN
LIN
COM
V CC
V CC
14 Lead SOIC
8 Lead SOIC
IR21084S
IR2108S
(
4
) ( S ) & (PbF)
HO
V B
V S
HO
V B
V S
LO
1
13
12
11
10
9
8
8
7
6
5
4
5