BUY NJM7905A https://www.utsource.net/itm/p/878280.html
Negative Fixed Voltage Regulator
Description: The NJM7905A is a three-terminal negative voltage regulator with a fixed output voltage of -5V. Features: Output voltage: -5V Output current: 1A Output noise voltage: 0.2mVrms Line regulation: 0.2% Load regulation: 0.2% Ripple rejection: 70dB Operating temperature range: -40°C to +125°C Package: TO-220F Applications: Battery-powered systems Automotive systems Industrial control systems Telecommunications systems Computer systems (For reference only)