Triple-output low-profile 75W AC/DC power supplies

TDK-Lambda's CUT75 Series triple-output low-profile 75W AC/DC power supplies are now stocked by Mouser. Based on a two-converter topology, the CUT75 series supports zero minimum load operation, appropriate regulation, convection-cooling and provides 500VAC isolation between the 5V and the secondary outputs for easier system configuration. The CUT75 series is available in two standard models: The CUT75-522 offers 5V and ±12V output voltages, while the CUT75-5FF comes with 5V ±15V output voltages; both can be configured as dual-output power supplies (5V/24V or 5V/30V). The CUT75 Series units feature a 64 percent smaller design, lighter weight, and up to 85 percent better efficiency than the earlier generation of TDK JWT75 power supplies. The CUT75 Series has a universal operating input voltage of 85 to 265VAC, with 500VAC isolation between the 5V and the secondary outputs. The 5V output is user adjustable from 5V to 5.25V. Both the CUT75-522 and the CUT75-5FF are convection-cooled and feature a wide operating temperature range from 20C to 70C ambient (with appropriate de-rating above 60C). Standard features of the CUT75 Series include over-current protection and over-voltage protection, and neither power supply model requires minimum loading. For easier system configuration, output 1 of the CUT75 Series is isolated from outputs 2 and 3. The CUT75 is available in a 3 x 5 (x 1) inch footprint and meets the conducted and radiated EMC requirements of EN55011/EN55022-B, FCC-B and VCCI-B, as well as IEC61000-4-2, -3, -4, -5, -6, -8, -11 immunity and safety approvals to EN/UL/CSA60950-1. It is also approved for medical applications by IEC60601-1 3rd Edition (2xMOOP) and designed to meet ANSI/AAMI ES60601-1. Both models are delivered with TDK-Lambda's 3-year warranty, and carry the CE mark according to the LV (low voltage) and RoHS2 Directives. The supplies suit a variety of power supply applications within the industrial, broadcast and test and measurement sectors.