Description:Accurate Output Current Sense Feedback; Diagnostic Feedback on Current Sense Pin; Delta Thermal Shutdown; Therrnal Shutdown with Auto Restart; Undervoltage Shutdown; ESD Protection; Output Short to Battery Detection; Open Load Detection in On and Off State; Integrated Clamp for Inductive Switching; Loss of GND and Loss of Battery Protection; AEC Q-100 Qualified
A good PCB layout for the NCV84160DR2G involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the high-current paths. Additionally, it's recommended to use a shielded inductor and to keep the switching node (SW) away from sensitive analog circuits.
To ensure the NCV84160DR2G operates within its SOA, monitor the input voltage, output current, and junction temperature. Make sure the input voltage is within the recommended range, the output current is within the maximum rating, and the junction temperature is below the maximum rating of 150°C.
A low-ESR ceramic capacitor with a value of 10uF to 22uF is recommended for the input capacitor. The capacitor should be rated for the maximum input voltage and should be placed close to the IC.
To troubleshoot the NCV84160DR2G, check the input voltage, output voltage, and switching frequency. Verify that the input voltage is within the recommended range, the output voltage is within the expected range, and the switching frequency is within the expected range. Also, check for any signs of overheating or excessive current draw.
A low-ESR ceramic capacitor with a value of 10uF to 22uF is recommended for the output capacitor. The capacitor should be rated for the maximum output voltage and should be placed close to the IC.
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NCV84160DR2G Overview
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