Infineon Technologies TLE72792GV33XUMA1

Infineon Technologies Part Number TLE72792GV33XUMA1（PMIC - Voltage Regulators - Linear）, developed and manufactured by Infineon Technologies, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.

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Introducing the Infineon Technologies TLE72792GV33XUMA1, a cutting-edge voltage regulator designed to meet the demanding requirements of modern electronic systems. With its advanced features and exceptional performance, this product is set to revolutionize the power management industry. The TLE72792GV33XUMA1 boasts a wide input voltage range of 4.5V to 40V, making it suitable for a wide range of applications. Its high output current capability of up to 500mA ensures stable and reliable power supply, even in the most demanding conditions. Additionally, its low dropout voltage of only 100mV at 500mA load ensures efficient power conversion, minimizing energy loss. This voltage regulator also features a built-in overvoltage protection, thermal shutdown, and reverse polarity protection, ensuring the safety and longevity of your electronic systems. Its compact and robust package makes it suitable for space-constrained applications, while its wide operating temperature range of -40°C to 150°C ensures reliable performance in extreme environments. The Infineon Technologies TLE72792GV33XUMA1 finds its application in a wide range of fields, including automotive, industrial, and consumer electronics. It is ideal for powering microcontrollers, sensors, and other low-power devices in automotive systems, industrial automation, and home appliances. Its exceptional performance and reliability make it the go-to choice for engineers and designers looking for a high-quality voltage regulator solution. In conclusion, the Infineon Technologies TLE72792GV33XUMA1 is a game-changing voltage regulator that combines advanced features, exceptional performance, and wide application fields. Experience the future of power management with this innovative product.

Voltage Regulators-Linear is an electronic device used to convert an unstable DC voltage into a stable DC voltage. It regulates the voltage through an active component (such as a transistor or field effect tube) and a feedback network to ensure that the output voltage remains constant within a certain range. Linear regulators usually operate under low input voltage changes and load changes, and are able to provide a very clean and smooth output voltage.

Voltage Regulators-Linear has a wide range of applications, covering almost all electronic devices requiring a stable DC power supply. In the field of consumer electronics, linear voltage regulators are widely used in mobile phones, tablets, laptops and other portable devices to provide stable voltage support for core components such as processors, memory and display screens. In the field of industrial automation and instrumentation, linear voltage regulators are often used in precision measuring instruments, sensor signal processing and other occasions because of their low noise and high precision characteristics. In addition, linear regulators also play an indispensable role in areas such as medical equipment, aerospace, and automotive electronics, where the quality of the power supply is extremely high. For example, in medical equipment, linear regulators ensure the power stability of devices such as pacemakers and monitors, ensuring the safety of patients.

• 1. What is a linear regulator?

  A linear regulator is an electronic device that is primarily used to maintain a specified output voltage stable when the input voltage or load conditions change. It is an important component in electronics that acts as a buffer to protect the components of the circuit from damage. A linear regulator works by using an active device (such as a BJT or MOSFET) controlled by a high-gain amplifier, using the variable conductivity of the active pass device to maintain the output voltage. This regulator acts as a voltage divider to produce a regulated output voltage, where a linear element (such as a resistive load) is used to regulate the output voltage. The transistor stays in its active region of operation during voltage regulation. To maintain a constant output voltage, the internal resistance can be varied, providing a variable resistance by using a transistor controlled by the amplifier feedback loop.
  A linear regulator is also called a buck converter, where the output voltage is always

• 2. What problems will linear regulators bring to the circuit?

  The problems that linear regulators bring to the circuit mainly include low efficiency and a lot of heat.
  Linear The main working principle of the voltage regulator is to control the output voltage of the transistor through a current amplifier to keep the output voltage stable. This working mode causes the linear regulator to control the regulating tube through a differential voltage when adjusting the output voltage. The control tube needs to absorb part of the input voltage, which makes the efficiency of the linear regulator relatively low. In practical applications, this means that the linear regulator will convert the difference between the input voltage and the output voltage into heat energy, causing serious heating of the device, especially when the input and output voltage difference is large, this power loss will further increase, causing the device to heat up.

• 3. Which is better, switching power supply or linear regulator?

  Switching power supply and linear regulator each have their advantages and disadvantages, and choosing which one is better depends on the specific application requirements.
  The main advantages of switching power supply include:
  High efficiency: The conversion efficiency of switching power supply can reach 90%~95%, which is much higher than the 30% or so of linear regulator.
  Small size and light weight: Due to the high efficiency and high-efficiency transformer of switching power supply, large heat sink can be omitted, and high-frequency transformer replaces power frequency transformer, greatly reducing volume and weight.
  Wide voltage regulation range: The output voltage of switching power supply can compensate for the change of input voltage by adjusting the duty cycle to ensure stable output voltage.
  Various circuit forms: Designers can design switching power supplies that meet the needs according to different application scenarios.
  However, switching power supplies also have so