BQ24010DRCR datasheet by Texas Instruments

BQ24010DRCR Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for the BQ24010DRCR to ensure optimal performance?
  A good PCB layout for the BQ24010DRCR involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. TI provides a recommended layout in the datasheet and application notes.
• How do I select the right input and output capacitors for the BQ24010DRCR?
  The selection of input and output capacitors depends on the specific application requirements. Generally, X5R or X7R ceramic capacitors with a voltage rating of 10V or higher are recommended. The capacitance value should be at least 4.7uF for the input capacitor and 10uF for the output capacitor.
• What is the maximum input voltage that the BQ24010DRCR can handle?
  The BQ24010DRCR can handle input voltages up to 18V, but it's recommended to keep the input voltage below 15V to ensure reliable operation and to prevent overheating.
• How do I implement over-voltage protection (OVP) with the BQ24010DRCR?
  The BQ24010DRCR has a built-in OVP feature that can be enabled by connecting the OVP pin to a voltage divider network. The OVP threshold can be set by adjusting the voltage divider ratio.
• Can I use the BQ24010DRCR in a high-temperature environment?
  The BQ24010DRCR is rated for operation up to 85°C, but it's recommended to derate the output current and input voltage at higher temperatures to ensure reliable operation. TI provides thermal derating guidelines in the datasheet.