The introduction of the MJWI30 enables designers of applications with a maximum load rating up to 30W to greatly reduce their power system’s size and weight. The new module, which has a 1.0” x 1.0” x 0.4” encapsulated metal-shielded package with an insulated baseplate, supersedes the previous MINMAX 30W module. At 25g, the new module is barely half the weight of the earlier product.
The high power density of the MJWI30, at 62.5W/in3, is expected to make it popular with manufacturers of industrial, medical, transportation and power generation equipment. The MJWI30 gives designers the flexibility to match the choice of converter to specific application requirements. Operating over wide 4:1 input voltage ranges of 9V-36V DC or 18V-75V DC, the product is available in versions with a fixed single output voltage of 3.3V, 5V, 12V, 15V or 24V DC, or a dual output of ±12V or ±15V DC. Output voltage can be trimmed to ±10% of its nominal value.
Other outstanding performance characteristics of the MJWI30 include high conversion efficiency of up to 90% and low ripple and noise of 75mVp-p. The module also offers excellent performance in no- and low-load conditions. It has no minimum load requirement, and features a very stable feedback loop which means its output is free of oscillation even at light loads