First line: UCC3812 1N5819 1812 capacitor cross reference UCC1812 UCC2812 UCC3812 Boost Regulator Input Voltage Range Peak Current Limited Control 250µA Operating Supply Current 25µA Shutdown Supply Current 12V/100mA Output Available SOIC PackagesAbstract: .. UCC1812 UCC2812 UCC3812. ADVANCED INFORMATION. The UCC3812 is a low power boost regulator that takes a 3V to 5V input and outputs a regulated 12V at 100mA. The part uses peak current sensing with a .. Tags: 1N5819 1812UCC3812UNITRODE CROSScapacitor cross referenceUCC1812 UCC2812 UCC3812