TPS79525DCQ datasheet by Texas Instruments

TPS79525DCQ Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS79525DCQ?
  The maximum input voltage that can be applied to the TPS79525DCQ is 6.5V, as specified in the datasheet. Exceeding this voltage may damage the device.
• How do I ensure the stability of the output voltage?
  To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF and a maximum ESR of 1 ohm, as specified in the datasheet. Additionally, the input voltage should be well-regulated and free of noise.
• What is the maximum output current that the TPS79525DCQ can deliver?
  The maximum output current that the TPS79525DCQ can deliver is 150mA, as specified in the datasheet. Exceeding this current may cause the device to overheat or malfunction.
• How do I calculate the output voltage of the TPS79525DCQ?
  The output voltage of the TPS79525DCQ can be calculated using the formula: Vout = (R1 / R2) * (Vin - Vref), where R1 and R2 are the resistors used in the feedback network, Vin is the input voltage, and Vref is the internal reference voltage (1.25V).
• What is the purpose of the EN pin on the TPS79525DCQ?
  The EN (enable) pin on the TPS79525DCQ is used to enable or disable the regulator. When the EN pin is pulled high, the regulator is enabled and the output voltage is regulated. When the EN pin is pulled low, the regulator is disabled and the output voltage is turned off.