VRG8654

Voltage Regulator VRG8653/54 Dual 3A LDO Adjustable Positive/Negative Voltage Regulator Released Datasheet Cobham.com/HiRel The most important thing we build is trust FEATURES  Manufactured using Space Qualified RH1084 and RH1185 die  Radiation performance - Total dose > 100 krad(Si)  Packaging – Hermetic metal – Thru-hole or Surface mount  Two-Independent voltage regulators  Thermal shutdown  Adjustable Output Voltages – 8 Leads, .755"L x .415"W x .200"Ht – Power package – Weight - 6 gm max  Designed for aerospace and high reliability space applications  Positive regulator features (RH1084) – Output voltage adjustable: 1.25V to 23V – Dropout voltage: 1.80V at 3.0A – 3-Terminal – Output current: 3.0A – Voltage reference: 1.25V +2%, -3.2% – Load regulation: 0.35% max – Line regulation: 0.25% max – Ripple rejection: >60dB  Negative regulator features (RH1185) – Output voltage adjustable: -2.37 to -25V – Dropout voltage: 1.05V at 3.0A – 5-Terminal – Output current: 3.0A – Voltage reference: -2.370V ±3.5% – Load regulation: 0.8% max – Line regulation: 0.02% max – Ripple rejection: >60dB  Radiation Hardness Assurance Plan: DLA Certified to MIL-PRF-38534, Appendix G. DESCRIPTION The VRG8653/54 consists of one Positive Adjustable (RH1084) and one Negative Adjustable (RH1185) LDO voltage regulator, both capable of supplying 3.0Aover the output voltage range as defined under recommended operating conditions. The VRG8653/54 offers excellent line and load regulation...