TS81001-QFNR Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Applications:	Wireless Power Receiver
Current - Supply:	--
Voltage - Supply:	1.85 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	20-UFQFN Exposed Pad
Supplier Device Package:	20-UFQFPN (3x3)

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TS81001-QFNR Application Field and Working PrinciplePower management integrated circuits (PMICs) are an essential part of modern electronic gadgets such as laptops, cell phones, and tablets. They facilitate the efficient transfer and conversion of power, ensuring proper operation of the device in all conditions. The TS81001-QFNR is a PMIC from Texas Instruments, designed for audio applications. It offers a range of power management features in a small package that is easy to integrate into existing designs. This article will discuss the application field and working principle of this PMIC.The TS81001-QFNR is designed for audio applications, and it offers high efficiency and low noise operation. It provides several power management features, such as a low-noise voltage regulator, an adjustable boost converter, and an adjustable buck-boost converter. This makes it ideal for battery-operated devices that require constant power supplies. The PMIC is also designed for low EMI and stress protection to ensure that the audio signal is clean and uninterrupted.The low-noise voltage regulator of the TS81001-QFNR delivers stable and clean power to audio circuits. This helps reduce distortion, minimize noise, and ensure optimal performance of the audio components. The adjustable boost converter allows the PMIC to adjust the output voltage according to the device’s power requirements. This helps maximize battery life and reduce power consumption. The adjustable buck-boost converter allows the PMIC to output different voltages based on the device’s needs. This helps with minimizing power dissipation, thus reducing heat generation and extending the device’s battery life.The TS81001-QFNR also offers over-voltage and over-temperature protection, as well as an adjustable current limiter. This prevents the device from entering an unsafe state due to overloading, thus ensuring the safety of the device. The PMIC also has a thermal shutdown protection, which prevents the device from overheating due to prolonged operation.In conclusion, the TS81001-QFNR PMIC from Texas Instruments is an ideal solution for audio applications. It offers high efficiency and low-noise operation, as well as several power management features such as a low-noise voltage regulator, an adjustable boost converter, and an adjustable buck-boost converter. The PMIC also provides several protective features such as over-voltage, over-temperature, current limiting, and thermal shutdown, thus providing a safe and reliable operation.

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