Allegro recommends a 2-layer PCB with a solid ground plane on the bottom layer and a thermal relief pattern on the top layer to ensure good thermal conductivity.
The output current limiting feature can be enabled by connecting the ILIM pin to a resistor divider network that sets the desired current limit. The datasheet provides a calculation for determining the resistor values.
Allegro recommends a 10uF to 22uF X7R or X5R ceramic capacitor with a voltage rating of 25V or higher, placed as close to the VIN pin as possible.
To ensure EMC, Allegro recommends following proper PCB layout guidelines, using a shielded enclosure, and adding EMI filters or ferrite beads on the input and output lines if necessary.
The A6213KLJTR-1-T has an operating temperature range of -40°C to 150°C, but the maximum junction temperature (TJ) should not exceed 150°C.
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A6213KLJTR-1-T Overview
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