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Secondary Side Switch-Mode Power Supply Control Slide 20

The Constant Current/Constant Voltage IC summary table on this slide shows the products that are offered in the TSM and SEA families. The package types can be seen, the IC current requirements for each, plus some of the older devices that had higher Icc currents, in the range of 1 mA, 0.7 mA, or 2 mA. This table illustrates how ST has reduced the Icc current consumption with the newer products. This in turn is helping reduce the no-load current consumption in the power supply.

PTM Published on: 2015-04-06