Texas Instruments introduced a new power module with 65 V transient protection that integrates a DC-DC converter, inductor and passives in a small, easy-to-use package.
The 2,5 A TPS84250 meets the EN55022 Class B electromagnetic emissions standard and features frequency synchronisation to cleanly power noise-sensitive analog circuits in test and measurement, industrial motor control, medical and imaging applications.
The step-down device supports input voltages from 7 V to 50 V and provides a positive output voltage from 2,5 V to 15 V in a thin 9 x 11 mm package. For applications that require a negative output voltage, TI offers the TPS84259 with 4,5 V to 40 V input, up to 15 W with frequency synchronisation and low electromagnetic interference (EMI).
This new power module provides output voltage down to -17 V for powering sensors, bipolar amplifiers, split-rail data converters and other analog circuits. For clean, low-noise voltage rails, the TPS84250 and TPS84259 can be paired with wide-input voltage linear regulators such as the 1 A, 36 V TPS7A4700 and 1 A,
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