om183sc is a three terminal adjustable low dropout positive voltage regulator produced by omnirel company. this product has the characteristics of high efficiency, small size, high reliability, etc., and is suitable for military applications.
This document provides a comprehensive technical overview of the Omnirel OM183, OM184, OM185, and OM186 series three-terminal adjustable low dropout positive voltage regulators. These devices are designed to provide 7.5A, 5A, 3A, and 1.5A output currents with higher efficiency than conventional regulators, operating down to a 1V input-to-output differential.
| Output Current (OM183SC) | 7.5 A |
|---|---|
| Output Current (OM184SC) | 5 A |
| Output Current (OM185ST/SR) | 3 A |
| Output Current (OM186ST/SR) | 1.5 A |
| Line Regulation | .015% |
| Load Regulation | .01% |
| Reference Voltage | 1.25V |
| Package Type (OM183SC/OM184SC) | TO-258AA |
| Package Type (OM185ST/OM186ST) | TO-257AA |
The devices are designed to operate down to 1 Volt input to output differential.
The addition of 150µF aluminum electrolytic or a 22µF solid tantalum on the output will ensure stability.
The devices develop a 1.25V reference voltage between the output and the adjust terminal.