TLE4275GNTMA1

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The TLE4275GNTMA1 is a two-channel linear voltage regulator IC that has been specifically designed by Infineon Technologies AG as an integrated circuit (IC) solution for use in a wide range of advanced battery management system devices. The device incorporates advanced dynamic voltage scaling logic, enabling it to provide both step-down and step-up voltage conversion modes using a single output voltage. In combination with its high-efficiency power stage and low power consumption, the TLE4275GNTMA1 delivers an excellent solution for a reliable and low-cost voltage regulation solution for embedded systems.

More specifically, the TLE4275GNTMA1 is intended for a wide range of applications such as mobile phones, laptop computers and other embedded systems. It also is an appropriate solution for regulating the output of a DC-DC converter, providing free-running voltage levels and improved output voltage ripple. The device also has the versatility for use in various power management functions and systems, such as load balancing, level-shifting and reverse-polarity protection, ensuring that it can provide a reliable and cost-effective voltage regulation solution.

The primary function of the TLE4275GNTMA1 is to regulate the output voltage of an input voltage source such as a battery. The device features two controllable output voltage ranges, with a fixed output voltage of either 5V or 3.3V—the lower range is determined by the user-supplied reference voltage, while the higher range is accomplished by using an internal charge pump, allowing the output voltage to freely increase without providing external components. The output voltage is also adjustable by changing the reference voltage and the regulation window of the charge pump circuits. In addition, due to its advanced dynamic voltage scaling logic, the device also support dynamic voltage scaling, enabling it to effortlessly switch between step-up and step-down voltage conversion modes.

The TLE4275GNTMA1 is designed for low-voltage operation and features a wide, low-noise input voltage range of 1.8 to 5.5V. The device also features a wide fixed output voltage range of 5V to 10V, providing a regulation voltage that is adjustable and can be set anywhere between the two ranges. In addition to its wide adjustable output voltage range, the device also incorporates improved output voltage ripple and voltage accuracy, with a typical peak-to-peak ripple of less than 15mV. Moreover, the device operates over a wide temperature range of -40°C to +125°C, making it suitable for automotive and other industrial applications.

Apart from its superior voltage regulation capabilities, the TLE4275GNTMA1 also features low quiescent current, low power shutdown, and low output voltage noise, making it an excellent choice for use in battery-powered systems. Additionally, the device also supports start-up sequencing logic and software-controlled enable, allowing it to respond to signals from on-board applications. Finally, the device incorporates an integrated power stage, eliminating the need for external MOSFETs, thus eliminating their power requirements, simplifying the design, and reducing overall system cost.

In summary, the TLE4275GNTMA1 is a two-channel linear voltage regulator IC that has been specifically designed by Infineon Technologies AG as an integrated circuit (IC) solution for use in a wide range of advanced battery management system devices. The device features advanced dynamic voltage scaling logic, enabling it to provide both step-up and step-down voltage conversion modes using a single output voltage, it incorporates improved output voltage ripple and voltage accuracy, and it provides a wide operating temperature range. Furthermore, the device also supports start-up sequencing logic and software-controlled enable and incorporates an integrated power stage, eliminating the need for external MOSFETs. The TLE4275GNTMA1 is an ideal solution for reliable and low-cost voltage regulation solution for embedded systems.

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