Data Sheet No. PD60177 Rev. F
IR4426/IR4427/IR4428(S)&(PbF)
Features · Gate drive supply range from 6 to 20V · CMOS Sc...
Data Sheet No. PD60177 Rev. F
IR4426/IR4427/IR4428(S)&(PbF)
Features · Gate drive supply range from 6 to 20V ·
CMOS Schmitt-triggered inputs · Matched propagation delay for both channels · Outputs out of phase with inputs (IR4426) · Outputs in phase with inputs (IR4427) · OutputA out of phase with inputA and
OutputB in phase with inputB (IR4428)
· Also available LEAD-FREE
Descriptions
The IR4426/IR4427/IR4428 (S) is a low
voltage, high speed power
MOSFET and IGBT driver. Proprietary latch immune
CMOS technologies enable ruggedized monolithic construction. Logic inputs are compatible with standard
CMOS or LSTTL outputs. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. Propagation delays between two channels are matched.
Typical Connection
DUAL LOW SIDE DRIVER
Product Summary
IO+/VOUT ton/off (typ.)
1.5A / 1.5A 6V - 20V 85 & 65 ns
Packages
8 Lead PDIP
8 Lead SOIC
1 NC
8 NC
2 INA
7 OUTA
IR442x
3 GND
6 Vs
4 INB
5 OUTB
TO LOAD
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IR4426/IR4427/IR4428(S) & (PbF)
ADVANCE INFORMATION
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All
voltage parameters are absolute
voltages referenced to GND. The thermal resistance and power dissipation ratings are measured under board mounted and still air conditions.
Symbol
VS VO VIN PD
RthJA
TJ TS TL
Definition
Fixed supply
voltage Output
voltage Logic input
voltage Package power dis...