DC2593A - LT3045EDD-1 Demo Board | Ultralow Noise LDO, 3.8V ≤ VIN ≤ 20V, Vout = 3.3V @ 500mA

Demonstration circuit 2593A features the LT®3045EDD-1, a 500mA, ultralow noise, and ultrahigh power supply rejection ratio (PSRR) low dropout (LDO) regulator with programmable current limit.  DC2593A operates over an input range of 3.8V to 20V and has a 3.3V output. The LT3045-1 incorporates a VIOC tracking function to control an upstream switching converter to maintain a constant voltage across the LT3045-1 and hence minimize power dissipation.