VRG8666

Standard Products Datasheet VRG8666 Voltage Regulator, 1.0 Amp, Positive Ultra Low Dropout (ULDO), Adjustable Radiation Tolerant www.aeroflex.com/voltreg December 4, 2013 FEATURES           Manufactured using Space Qualified RH3080 die Radiation performance  Total dose: 100 krads(Si), Dose rate = 50 - 300 rads(Si)/s  ELDRS: 50 krads(Si), Dose rate < 0.01 rads(Si)/s Current Limit with Foldback and Over-temperature protection Output voltage adjustable: 0V to 36V Outputs may be paralleled for higher current Post Radiated Dropout voltage:  0.60V @ 1.0Amps  0.39V @ 0.5Amps Output current: 1.0Amps Packaging – Hermetic Ceramic  Hermetic Surface Mount Power  5 Pads, .545"L x .296"W x .120"Ht  Weight - 2.0 gm max Designed for aerospace and high reliability space applications Aeroflex Plainview’s Radiation Hardness Assurance Plan is DLA Certified to MIL-PRF-38534, Appendix G. DESCRIPTION The Aeroflex Plainview VRG8666 consists of a Positive Adjustable (RH3080) ULDO voltage regulator capable of supplying 1.0Amps over the output voltage range as defined under recommended operating conditions. The VRG8666 offers excellent line and load regulation specifications and ripple rejection. The VRG8666 serves a wide variety of applications including SCSI-2 Active Terminator, High Efficiency Linear Regulators, Post Regulators for Switching Supplies, Constant Current Regulators, Battery Chargers and Microprocessor Supply. The VRG8666 has been specifically designed to meet ...