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RIC7S113

Rad hard high and low side gate driver

Active

RIC7S113 is a rad hard high voltage, high speed power MOSFET and IGBT driver with independent high and low side referenced output channels. It is intended for harsh radiation environments such as space, with electrical parameters specified pre and post-irradiation up to 100 krad(Si) and single effect effects (SEE) characterized up to a linear energy transfer (LET) of 81.9 MeV·cm2/mg.

Summary of features

Independent high and low side gate driver

Independent bias supply for logic and power with ±5V offset

Wide bias supply voltage range

Undervoltage lockout for both channels

CMOS Schmitt trigger inputs with internal pull-down resistor

Integrated level shift for high side drive

Cycle by cycle edge triggered shutdown logic pin

Matched propagation delay for both channels

Hermetically sealed package

Lightweight

Total ionizing dose (TID) hardness

High dose rate (50-300 rad(Si)/s) of 100 krad(Si)

Single event effect (SEE) hardness

Safe operating area (SOA) defined for no SEB, SEGR up to LET of 81.9 MeV·cm2/mg

SET characterized up to LET of 81.9 MeV·cm2/mg

Benefits

Reduce size and weight by eliminating bulky gate drive transformers

Increase reliability over opto-coupler based gate driver designs

50 V/ns transient immunity for robust high-speed switching

Potential applications

Satellite bus and payload

Power conditioning unitP

Power distribution unit

DC-DC converter

Motor drive

Design Tools

Evaluation board: RIC7S113EVAL1

RIC7S113 Excel Calculator

 

PCN Alert

PCN RIC7S113, Die Attach Method MOSFET and IGBT Gate Driver

Specifications

ParameterValue
Voffset400V
Channels2
Total Dose100krad(Si)
SEE50.4MeV∙cm2/mg
RoHSNo
Bias Supply Voltage5.0V - 20.0V
T off typ (ns)100
T on typ (ns)120
Supply Voltage10.0 V - 20.0 V
Halogen-FreeYes
t f (ns)17
Output Current (A)2.0
Delay Matching max (ns)20
Base Part StatusActive
ConfigurationHigh-side and low-side
t r (ns)25

Space

IR has a long history of providing high-reliability, radiation hardened power management solutions for space flight with products used in over 2000 space programs from launchers to satellites to space exploration vehicles.

Learn More

18-pin LCC

Part # RIC7S113E4

Rad hard high and low side gate driver

Packaging OptionsPart NumberStatusStandard Pack Quantity
MIL-PRF-38535 Level S ScreeningRIC7S113E4SCSACTIVE1
MIL-PRF-38535 Level B ScreeningRIC7S113E4SCBACTIVE1
COTSRIC7S113E4ACTIVE1

Package Support

MO-036AB

Part # RIC7S113L4

Rad hard high and low side gate driver

Packaging OptionsPart NumberStatusStandard Pack Quantity
MIL-PRF-38535 Level B ScreeningRIC7S113L4SCBACTIVE1
MIL-PRF-38535 Level S ScreeningRIC7S113L4SCSACTIVE1
COTSRIC7S113L4ACTIVE1

Package Support

14-Lead FlatPack

Part # RIC7S113A4

Rad hard high and low side gate driver

Packaging OptionsPart NumberStatusStandard Pack Quantity
COTSRIC7S113A4ACTIVE1
883 Level B Screening RIC7S113A4SCBACTIVE1
883 Level S Screening RIC7S113A4SCSACTIVE1

Package Support

Die

Part # RIC7S113C4CDH

Rad hard high and low side gate driver

Packaging OptionsPart NumberStatusStandard Pack Quantity
MIL-PRF-38534 Level S ScreeningRIC7S113C4CDKACTIVE1
MIL-PRF-38534 Level B ScreeningRIC7S113C4CDHACTIVE1
COTSRIC7S113C4CDVACTIVE1

Typical Connection Image