View ka7633 datasheet:

www.fairchildsemi.com KA7632/KA7633 Fixed Multi-output Regulator Features Description • Output Currents up to 0.5A (output1 & 2) The KA7632/KA7633 is a multi-output positive voltage • Output Current up to 1A with External Transistor regulator designed to provide fixed precision output voltages (output3) of 3.3V, 8V (KA7632) / 9V (KA7633) at current up to 0.5A • Fixed Precision Output 1 voltage 3.3V ± 2% and 5.1V at current up to 1A with external PNP transistor. • Fixed Precision Output 2 voltage 8V ± 2% (KA7632) An internal reset circuit generates a reset pulse when the • Fixed Precision Output 2 voltage 9V ± 2% (KA7633) output 1 decrease below the regulated value. Output2 & 3 • Control Signal Generator for Output 3 voltage (5.1V ± 2%) can be disabled by TTL input. Protection fe