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Solve Battery Life Issues with TPS730xx LDO Regulator - A Direct Cross to Texas Instruments' TLV733xx Series with Shorter Lead Time


Monday, May 22, 2023

Portable devices have become an essential part of our lives, and with the increasing demand for better performance and longer battery life, voltage drop issues have become a common problem. When the battery voltage drops, the device's performance can be severely affected, leading to slower processing, reduced screen brightness, and overall poor user experience.

The TPS730xx series from HTC Korea is an excellent solution for solving power consumption issues in mobile devices. With its low quiescent current, very low dropout voltage, and excellent line and load regulation, the TPS730xx series is an ideal choice for mobile or portable applications.

A common problem with mobile devices is that they consume more power when their display is turned on. The TPS730xx series can help address this issue by providing a stable voltage supply to the display, ensuring that it operates efficiently without consuming excess power. With guaranteed output current of 300mA and fixed output voltages ranging from 1.2V to 3.3V, the TPS730xx series can cater to the specific power requirements of the display, leading to better power efficiency.

It also comes with a logic-controlled shutdown option that can help reduce power consumption even further. By enabling this feature, the TPS730xx series can be switched off when not in use, helping to conserve battery life and reduce overall power consumption.

Mobile devices often operate in high-density form factors, leading to heat generation, which can impact their performance and efficiency. The TPS730xx series comes with over-temperature protection, ensuring that it operates efficiently even in high-temperature environments. It also includes over-current protection, which helps to protect the device from voltage spikes and other power-related issues.

The TPS730xx series includes fixed output voltages between 1.2V to 3.3V, making it compatible with a wide range of portable devices. Additionally, it has a logic-controlled shutdown option, which helps to conserve power, making it ideal for battery-powered devices. When the device is disabled, the TPS730xx provides an output auto-discharge function, ensuring a safe and efficient shutdown.

One of the key features of the TPS730xx is its stability with 1µF MLCC, which helps to reduce the overall size of the device. This stability allows the use of a smaller capacitor, making it ideal for high-density form factor portable equipment. The TPS730xx series is available in a SOT-23-5L package, making it easy to integrate into any portable device design.

But that's not all - the TPS730xx is also a direct cross to Texas Instruments' TLV733xx series, making it an easy replacement for those already using the TLV733xx. This compatibility ensures that users can switch to the TPS730xx with minimal design changes and reap the benefits of its superior performance.

Additionally, the TPS730xx has a short lead time of only 8 weeks, making it a highly efficient and time-saving solution for designers and manufacturers.

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