TPS2046BDR datasheet by Texas Instruments

TPS2046BDR Frequently Asked Questions (FAQs)

• What is the maximum current rating of the TPS2046BDR?
  The maximum current rating of the TPS2046BDR is 2A per channel, with a total current limit of 4A for both channels combined.
• How do I ensure proper thermal management for the TPS2046BDR?
  To ensure proper thermal management, it is recommended to provide a heat sink or a thermal pad on the exposed pad of the device, and to keep the ambient temperature below 85°C.
• What is the minimum input voltage required for the TPS2046BDR?
  The minimum input voltage required for the TPS2046BDR is 2.7V, but it is recommended to use a minimum input voltage of 3.3V for optimal performance.
• Can I use the TPS2046BDR in a high-temperature environment?
  The TPS2046BDR is rated for operation up to 85°C, but it can be used in high-temperature environments up to 125°C with some derating of the current output.
• How do I configure the TPS2046BDR for low-power mode?
  To configure the TPS2046BDR for low-power mode, connect the EN pin to a logic low signal, which will reduce the quiescent current to less than 1mA.