LT1963AES8-3.3: High-Performance Low-Noise 3.3V Linear Voltage Regulator | 1.5A Output 2025-04-20 The LT1963AES8-3.3 is a high-performance, low-noise 3.3V linear voltage regulator from Linear Technology. With 1.5A output, 20V input, and 63dB PSRR, it's ideal for portable electronics, industrial controls, and communication systems.