VRG8660

Standard Products VRG8660 Adjustable Regulator Positive Voltage Radiation Tolerant www.aeroflex.com/voltreg April 12, 2012 FEATURES ❑ Manufactured using Space Qualified RH117 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 ❑ Thermal shutdown ❑ Output voltage adjustable: 1.25V to 37V ❑ 3-Terminal ❑ Output current: 1.5A ❑ Voltage reference: 1.25V ±4% ❑ Load regulation: 1.9% max ❑ Line regulation: 0.06%/V max ❑ Ripple rejection: >66dB ❑ Packaging – Hermetic Ceramic - SMD-0.5 Surface mount - 3 Pads, .400"L x .296"W x .120"Ht - Power package - Weight - 2 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 VRG8660 consists of a Positive Adjustable (RH117) voltage regulator capable of supplying 1.5Amps over the output voltage range as defined under recommended operating conditions. The VRG8660 offers excellent line and load regulation specifications and ripple rejection. The VRG8660 serves a wide variety of applications including High Efficiency Linear Regulators, Post Regulators for Switching Supplies, Constant Current Regulators, Battery Chargers and Microprocessor Supply. The VRG8660 has been specifically designed to meet exposure to radiation environments and is configured for a SMD-0.5 SMT power package. It is gu...