Texas Instruments TPS76825QPWPG4

Texas Instruments Part Number TPS76825QPWPG4（PMIC - Voltage Regulators - Linear）, developed and manufactured by Texas Instruments, 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 Texas Instruments TPS76825QPWPG4, a high-performance, low-dropout voltage regulator designed to meet the demanding power requirements of today's electronic devices. With its exceptional features and versatile application fields, this voltage regulator is the perfect solution for a wide range of power management needs. The TPS76825QPWPG4 offers an impressive dropout voltage of only 250mV at a maximum output current of 1A, ensuring efficient power delivery even in low voltage conditions. Its ultra-low quiescent current of 75µA further enhances power efficiency, making it ideal for battery-powered applications. This voltage regulator also boasts excellent line and load transient response, ensuring stable and reliable power supply in dynamic operating conditions. With a wide input voltage range of 2.7V to 10V, it can accommodate a variety of power sources, making it suitable for a wide range of applications. The TPS76825QPWPG4 is designed to meet the stringent requirements of industrial, automotive, and consumer electronics applications. It is particularly well-suited for powering microcontrollers, sensors, and other low-power devices in these fields. Its small form factor and thermal shutdown protection make it easy to integrate into space-constrained designs while ensuring safe operation. In summary, the Texas Instruments TPS76825QPWPG4 is a high-performance voltage regulator that offers exceptional power efficiency, stability, and versatility. Whether you're designing for industrial, automotive, or consumer electronics applications, this voltage regulator is the perfect choice to meet your power management needs.

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 the difference between linear regulators and switching regulators?

  There are significant differences between linear regulators and switching regulators in terms of working principles, efficiency, stability, cost and application range.
  Working principle:
  Linear regulators achieve the function of stabilizing the output at a set value by adjusting the voltage difference between the output voltage and the input voltage. It achieves stable output voltage by controlling the conductivity state of the power transistor.
  The switching regulator converts the input voltage into a pulse signal transmission and smoothes the output through a filter by quickly switching between the input and output ends to achieve the function of stabilizing the output at the set value. The switching regulator uses PWM (pulse width modulation) control to control the output voltage by adjusting the time duty ratio of the high and low levels within a cycle.
  Efficiency:
  The efficiency of the linear regulator is relatively low, usually between 60% and 70%. When the voltage differenc

• 2. How to choose a linear regulator?

  1. Switching regulator: A switching regulator uses an output stage that repeatedly switches between "on" and "off" states to generate an output voltage together with an energy storage component. Its adjustment is achieved by adjusting the switching timing based on the feedback sample of the output voltage. In a fixed-frequency regulator, the switching timing is adjusted by adjusting the pulse width of the switching voltage, which is called PWM control.
  2. Parameter regulator: LDO is a linear regulator. Linear regulators use transistors or FETs operating in their linear region to subtract excess voltage from the applied input voltage to produce a regulated output voltage. This transistor allows saturation, so the regulator can have a very low dropout voltage, usually around 200mV.
  3. Regulators for laser cutting machines: According to the use requirements of high-power laser cutting machines and the current power supply situation in my country, regulators that meet

• 3. What is the difference between a linear regulator and a resistor?

  Linear regulators and resistors have significant differences in function, working principle and application scenarios.
  Function and working principle:
  A linear regulator is an electronic device that achieves a stable voltage output by adjusting linear elements (such as resistors, transistors, etc.) in the circuit. It uses the negative feedback principle. When the input voltage changes, the regulator senses this change and adjusts the parameters of the circuit elements (such as the resistance value or the conduction state of the transistor) accordingly to keep the output voltage stable within the required range. Linear regulators can provide lower output noise and fluctuations, and have better responsiveness to load changes.
  Resistors are a basic electronic component used to limit current and divide voltage. It works by hindering the flow of current, has a fixed resistance value, and does not have the function of adjusting the output voltage.
  Application scenarios:
  Linear regulator