3PEAK

TPL503112-S5TR

TPL503112-S5TR Description

The TPL503112-S5TR is a low-dropout linear regulator (LDO) designed by 3PEAK, a leading manufacturer in the power management integrated circuit (PMIC) category. This device is engineered to provide stable and efficient power regulation in a compact SOT package, making it ideal for a variety of electronic applications. The regulator features a fixed output voltage of 1.2V and can deliver a maximum output current of 300mA, ensuring reliable power supply even under demanding conditions. With a maximum input voltage of 5.5V and a dropout voltage of 0.8V at 300mA, the TPL503112-S5TR offers high efficiency and minimal power loss, making it suitable for battery-powered devices and other low-voltage applications.

TPL503112-S5TR Features

• High PSRR: The TPL503112-S5TR boasts a high power supply rejection ratio (PSRR) ranging from 70dB at 1kHz to 54dB at 1MHz, effectively filtering out noise and ripple from the input supply, ensuring clean and stable output voltage.
• Fixed Output Voltage: The regulator provides a fixed output voltage of 1.2V, simplifying design and ensuring consistent performance across various applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.8V at 300mA, the TPL503112-S5TR can operate efficiently even when the input voltage is close to the output voltage, making it ideal for low-voltage systems.
• Protection Features: The device includes over-current, over-temperature, and short-circuit protection, safeguarding both the regulator and the connected circuitry from potential damage.
• Enable Control: The regulator features an enable control pin, allowing for dynamic power management and further enhancing the flexibility of the device.
• Compliance and Packaging: The TPL503112-S5TR is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability. It is available in a surface-mount package (Tape & Reel), facilitating easy integration into modern PCB designs.
• Moisture Sensitivity Level: The device has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure to standard environmental conditions, making it suitable for a wide range of manufacturing processes.

TPL503112-S5TR Applications

• Battery-Powered Devices: The low dropout voltage and high efficiency make the TPL503112-S5TR ideal for battery-powered applications, such as smartphones, tablets, and portable medical devices, where extending battery life is crucial.
• Consumer Electronics: The regulator's compact size and high performance make it suitable for consumer electronics, including digital cameras, media players, and smart home devices, where space and power efficiency are key considerations.
• Industrial Applications: The TPL503112-S5TR can be used in various industrial applications, such as IoT devices, sensors, and control systems, where reliable power supply and noise rejection are essential for stable operation.
• Medical Equipment: The device's stability and protection features make it suitable for medical equipment, ensuring reliable performance and safety in critical applications.

Conclusion of TPL503112-S5TR

The TPL503112-S5TR is a versatile and efficient low-dropout linear regulator that offers a range of features and benefits tailored to meet the demands of modern electronic applications. Its high PSRR, low dropout voltage, and fixed output voltage ensure stable and efficient power regulation, while its protection features and enable control provide enhanced reliability and flexibility. With its compact surface-mount package and compliance with environmental standards, the TPL503112-S5TR is an excellent choice for designers looking to optimize power management in their systems. Whether used in battery-powered devices, consumer electronics, industrial applications, or medical equipment, the TPL503112-S5TR stands out as a reliable and high-performance solution.