Panasonic is pleased to introduce the NEW NN3100xA Series Power Supply in Package (PSiP). Featuring a small 8.5 x 7.5 x 4.7mm QFN package, the NN3100xA Series is a single channel, synchronous DC-DC step down regulator PSiP. As a single chip solution, this series integrates a Controller IC that employs a hysteretic control system, two Power MOSFETs, an Inductor and Capacitors.
With a very small footprint and the integration of external components, the NN3100xA Series offers compact and simplified solutions for applications requiring point-of-load design. The number of external components have been reduced to only input/output capacitors, a slow start capacitor and feedback resistors.
For applications requiring an output voltage of 1.0 V / 3.3 V, the external feedback resistors can be eliminated, resulting in an even smaller footprint. The NN3100xA Series achieves efficiencies of greater than 94% with low power consumption and low heat generation.