LR645
High-Input Voltage SMPS, Start-up/Linear Regulator
Features
Accepts inputs from 15 to 450V Output currents: up to 3.0mA continuous, 30mA
peak Supply current typically 50µA Line regulation typically 0.1mV/V Output can be trimmed from 8.0 to 12V Output current can be increased to 150mA with
external FET
Applications
Off-line SMPS startup c...
