Rad hard high and low side 400V gate drivers

IR HiRel’s RIC7S113 is a rad hard high-voltage, high-speed power MOSFET driver with independent high and low side referenced output channels. Featuring a powerful high pulse current buffer stage, the RIC7S113 is designed to drive large gate capacitance high voltage MOSFETs.

The RIC7S113 MOSFET drivers are rated at 100krad(Si) for total ionizing dose (TID) and have been characterized for single event effects (SEE) up to 50.4 MeV∙cm2/mg LET.

Propagation delays are matched to simplify use in high frequency applications. The floating channel, which operates up to 400 volts, can be used to drive an N-channel power MOSFET in the high side configuration.

Applications

  • Satellite bus and payload
  • Power conditioning unit
  • Power distribution unit
  • DC-DC converter
  • Motor drive

 

Portfolio highlights

Part
number
Voffset
(V)
Channels Device
class
Package Configuration
 RIC7S113A4 400 2 Level S1
Level B1
COTS
14 Ld. CDFP High side and low side
 RIC7S113E4 400 2 18 Ld. CLCC
 RIC7S113L4 400 2 14 Ld. Dip
 RIC7S113C4 400 2 Level K2
Level H2
Visual only
Die

1 Per MIL-PRF-38535
2 Per MIL-PRF-38534

 

Rad hard MOSFETs