RHFL6000A:Rad-Hard 2.0 A adjustable positive voltage regulator

The RHFL6000A high-performance adjustable positive voltage regulator provides exceptional radiation performance. It is tested in accordance with mil MIL-STD-883J Method 1019.9, in ELDRS conditions. The device is available in the FLAT- 16P, a hermetic ceramic package, and the QML-V die is specifically designed for space and harsh radiation environments. A dedicated internal circuitry is implemented for absorbing output transients during SET events. The operating input voltage goes from 2.5 V to 12 V.

Key Features

  • Input voltage range from 2.5 V to 12 V
  • 2 A guaranteed output current
  • Low dropout voltage: 0.3 V typ. @ 0.4 A
  • Embedded overtemperature and overcurrent protection
  • Adjustable overcurrent limitation
  • Output overload monitoring/signalling
  • Adjustable output voltage
  • Internal control loop accessible via an external pin, optional
  • Inhibit (ON/OFF) TTL compatible control
  • Programmable output short-circuit current
  • Remote sensing operation
  • Rad-hard: guaranteed up to 300 krad MIL-STD-883J Method 1019.9 high dose rate and 0.01 rad/s in ELDRS conditions
  • Radiation environment: SET/SEL/SEB: - SEL free @ LET=120 MeV*cm2/mg- SET: less than 3.3% of VOUT @ 120 MeV
  • Heavy Ions SET dedicated internal circuitry implemented for absorbing output transient
  • Operating junction temperature range: -55 °C to 125 °C
Product Specifications
DescriptionVersionSize
DS11279: 2 A rad-hard adjustable positive voltage regulator4.01 MB
Technical Notes & Articles
DescriptionVersionSize
TN1181: Engineering Model quality level1.1142 KB
HW Model & CAD Libraries
DescriptionVersionSize
RHFL6000A beginning of life PSpice model (.olb)1.033 KB
Selection Guides
DescriptionVersionSize
Aerospace and Hi-rel - ESCC, JANS & QML products1.02 MB
Sample & Buy
Part NumberSMD PIN/Detailed SpecQuality LevelEPPLHi-Rel PackageLead FinishPacking TypePackage: Product MarkingMass (g)ECCN (EU)ECCN (US)Country of Origin
RHFL6000AKP1-Engineering Model-Flat-16GoldCarrier TapeRHFL6000AKP10.7NECEAR99FRANCE
RHFL6000AKP02V5962F1521601VXAQML-V FlighttrueFlat-16PSolder DipCarrier Tape5962F1521601VXA0.7NECEAR99FRANCE
RHFL6000AKP01V5962F1521601VXCQML-V FlighttrueFlat-16PGoldCarrier Tape5962F1521601VXC0.7NECEAR99FRANCE
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
RHFL6000AKP1FLAT16 AlN small cavity EMIndustrialN/A
RHFL6000AKP02VFLAT16 AlN small cavity FPIndustrialN/A
RHFL6000AKP01VFLAT16 AlN small cavity FPIndustrialN/A
2 A rad-hard adjustable positive voltage regulator RHFL6000A
Engineering Model quality level 1N5822U
Engineering Model quality level RHFL6000A
Engineering Model quality level 1N5822U