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New Linear regulators pass UL60950 safety standard

Posted: 10 Mar 2016     Print Version  Bookmark and Share

Keywords:module  module regulators  transformer  power switches 

The two, new µModule regulators, the LTM8067 and LTM8068 from Linear Technology provides galvanic isolation up to 2 kVAC. Both regulators include control circuitry, power switches, isolating transformer and other supporting components in a 9mm × 11.25mm × 4.92mm BGA package.

The LTM8068 also integrates a low-noise linear regulator.

Each regulator operates from an input voltage of 2.8V to 40V, while their flyback topology allows them to regulate an output voltage above, below, or equal to the input voltage. The LTM8067 has an adjustable output voltage range of 2.5V to 24V with load current of up to 450mA. The LTM8068, with its LDO post regulator, provides an output voltage range of 1.2V to 18V. The linear regulator reduces output voltage ripple to 20µVRMS at 300mA, improving noise performance when powering high-accuracy signal conditioning and mixed-signal ICs.

Devices operate over a temperature range of -40°C to +125°C. Applications include ground-loop elimination in systems with sensors or noise-sensitive loads in industrial automation and test and measurement equipment.

Prices for the LTM8067 and LTM8068 start at Rs.694.27 ($10.90) each in lots of 1000 units.

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