The MAX843ISA is a special purpose regulator from Analog Devices, designed for -2V bias applications. It features a surface mountable 8-SOIC package and operates across a temperature range of -40°C to 85°C.
The MAX840ISA is a special purpose regulator from Analog Devices / Maxim Integrated. It operates at -2V and is available in an 8-SOIC surface mount package.