TPS76425DBVTG4

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TPS76425DBVTG4 is a low dropout linear regulator designed to provide a reliable voltage supply with high accuracy and low output impedance at different operating conditions within the power source range. It belongs to the category of PMIC – Voltage Regulators – Linear. Its operating input voltage range extends from 3.3V up to 20V and its output voltage range is adjustable from 0.8V up to 17V. It’s easy to use with a single external resistor creating voltage setting from 0.8V to 4.2V. It provides a wide range of features including programmable output voltage, over-temperature protection and over-current protection for safely powering the application system.

The key features of TPS76425DBVTG4 include low noise, low quiescent current, low dropout voltage and high output current capability. Its selectable voltage range is from 0.8V up to 17V, with an output current of up to 1.25A and 150mV dropout voltage. It’s good for environment as it meets the RoHS and REACH requirements. The output voltage accuracy of TPS76425DBVTG4 is ±2.25% and its load regulation is also good at ±0.4%.

TPS76425DBVTG4 uses an advanced architecture and design to deliver maximum efficiency and power unlike other linear regulators. It’s the ideal solution for low noise, low dropout output regulation up to 15 Watts in applications such as motor drives, power supplies, point-of-load converters, sensors, automotive and consumer electronics. Its internal circuitry also carries out fault protection and thermal protection, making it reliable and safe to be used in a variety of applications.

The working principle of TPS76425DBVTG4 is based on a linear topology, where the output voltage is equal to (VIN – VOUT) / R. In this way, the output voltage of TPS76425DBVTG4 can be generated by controlling the feedback resistor R. TPS76425DBVTG4 contains an internal error amplifier, output switch and voltage control resistor, which can easily be adjusted to set the desired output voltage. It also contains power MOSFET switch, which is used for load switch, enabling and disabling the output voltage.

TPS76425DBVTG4 is a high performance low dropout linear regulator, which is ideal for low noise, low dropout output regulation up to 15 Watts in applications such as point-of-load converters, sensors, automotive, consumer electronics, motor drives, and power supplies. It features a wide input voltage range of 3.3V to 20V, a programmable output voltage range of 0.8V to 17V, an output current of up to 1.25A, low quiescent current of 16uA, and a low dropout voltage of 150mV. Its internal circuitry also carries out fault protection and thermal protection, making it reliable and safe to be used in a variety of applications.

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