Data Sheet No. PD60246
IRS2106/IRS21064(S)PbF
HIGH AND LOW SIDE DRIVER
Features
Packages
Floating channel designed for bootstrap operation
•
Fully operational to +600 V
•
Tolerant to negative transient voltage, dV/dt immune
Gate drive supply range from 10 V to 20 V
Undervoltage lockout for both channels
3.3 V, 5 V, and 15 V input logic compatible
Matched propagation delay for both channels
Logic and power ground +/- 5 V offset
•
•
•
•
•
•
•
•
8-Lead PDIP
14-Lead PDIP
14-Lead PDIP
Lower di/dt gate driver for better noise immunity
Outputs in phase with inputs (IRS2106)
• RoHS compliant
14-Lead SOIC
8-Lead SOIC
Description
Feature Comparison
The IRS2106/IRS21064 are high
voltage, high speed power MOSFET
and IGBT drivers with independent
high- and low-side referenced output
channels. Proprietary HVIC and
latch immune CMOS technologies
enable ruggedized monolithic con-
struction. The logic input is
compatible with standard CMOS or
LSTTL output, down to 3.3 V logic.
Cross-
Input
logic
conduction
prevention
logic
Deadtime
(ns)
t
/t
(ns)
on off
Part
Ground Pins
2106/2301
21064
2108
21084
2109/2302
21094
COM
VSS/COM
COM
VSS/COM
COM
HIN/LIN
HIN/LIN
no
none
220/200
220/200
Internal 540
Programmable 540 - 5000
Internal 540
yes
IN/SD
yes
yes
750/200
160/140
Programmable 540 - 5000
VSS/COM
HIN/LIN
Internal 100
2304
COM
The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction.
The floating channel can be used to drive an N-channel power MOSFET or IGBT in the high side configuration
which operates up to 600 V.
up to 600 V
Typical Connection
VCC
VCC
VB
HO
VS
HIN
LIN
HIN
LIN
TO
LOAD
COM
LO
up to 600 V
IRS2106
HO
VCC
HIN
VCC
HIN
LIN
VB
VS
TO
LOAD
LIN
(Refer to Lead Assignments for correct pin
configuration). These diagrams show electri-
cal connections only. Please refer to our
Application Notes and DesignTips for proper
circuit board layout.
IRS21064
VSS
COM
LO
VSS
www.irf.com
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