LM145 - National Semiconductor

LM145 Negative Three Amp Regulator

The LM145 is a three-terminal negative regulator with a fixed output voltage of b5V and up to 3A load current capability This device needs only one external component a compensation capacitor at the output making it easy to apply Worst case guarantees on output voltage deviation due to any combination of line load or temperature variation assure satisfactory.

Features

Y Y Y Y Y Y Y Y Output voltage accurate to better than g 2% Current limit constant with temperature Internal thermal shutdown protection Operates with input-output voltage differential of 2 8V at full rated load over full temperature range Regulation guaranteed with 25W power dissipation 3A output current guaranteed Only one external component needed P a Product Enhancement tested Schematic Diagram TL H 7785
  – 1 C1995 National Semiconductor Corporation TL H 7785 RRD-B30M115 Printed in U S A Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the.