RHFL7913A:Rad-Hard 2.0A adjustable negative Vreg

The RHFL7913A adjustable is a high performance Rad hard negative voltage regulator. Available in FLAT-16 and new SMD5C hermetic ceramic packages, it is specifically intended for space and harsh radiation environments. It provides exceptional electrical performances, high speed and low dropout voltage. Input supply ranges from - 3 V to - 12 V. It also provide logical control / monitor functions (inhibit, output monitor, short-circuit control) from/to external positive voltage signals, while the entire RHFL7913A adjustable analog functions are biased at negative voltages with respect of ground pin. The device is QML-V qualified with SMD 5962-02532.

Key Features

  • 3 A low dropout voltage
  • Optional overtemperature and overcurrent protection
  • Adjustable overcurrent limitation
  • Load short circuit monitoring
  • Adjustable output voltage
  • Inhibit (ON/OFF) TTL-compatible control
  • Programmable output short-circuit current limitation
  • Remote sensing operation
  • Rad-hard: sustains 300 krad in Mil-1019.7 at High & ELDRS low dose rate conditions
  • Heavy ions, SEL immune at 68 MeV/cm²/mg LET ions
Product Specifications
DescriptionVersionSize
DS4740: Rad-hard adjustable negative voltage regulator8.0722 KB
Technical Notes & Articles
DescriptionVersionSize
TN1181: Engineering Model quality level1.1142 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
RHFL7913SCA1-Engineering Model-SMD5CGoldCarrier TapeRHFL7913SCA12.5NECEAR99FRANCE
RHFL7913KPA-02V5962F0253201VXAQML-V Flight-Flat-16PSolder DipCarrier Tape5962F0253201VXA0.7NECEAR99FRANCE
RHFL7913SCA-03V5962F0253202VYCQML-V Flight-SMD5CGoldCarrier Tape5962F0253202VYC2.5NECEAR99FRANCE
RHFL7913KPA1-Engineering Model-Flat-16PGoldCarrier TapeRHFL7913KPA10.7NECEAR99FRANCE
RHFL7913KPA-01V5962F0253201VXCQML-V FlighttrueFlat-16PGoldCarrier Tape5962F0253201VXC0.7NECEAR99FRANCE
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
RHFL7913SCA1SMD5pads EMIndustrialN/A
RHFL7913KPA-02VFLAT16 AlN small cavity FPIndustrialN/A
RHFL7913SCA-03VSMD5pads FPIndustrialN/A
RHFL7913KPA1FLAT16 AlN small cavity EMIndustrialN/A
RHFL7913KPA-01VFLAT16 AlN small cavity FPIndustrialN/A
Rad-hard adjustable negative voltage regulator RHFL7913A
circuit_diagram_12344_thumbnail.png RHFL7913A
Engineering Model quality level 1N5822U
Engineering Model quality level 1N5822U