TC1303C-RD1EMF

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The TC1303C-RD1EMF is a voltage regulator commonly used in PMIC applications. It is classified as a Linear + Switching voltage regulator because it offers both linear and switching voltage regulation for improved power efficiency, reducing power use in high-performance applications.The TC1303C-RD1EMF offers a regulated output voltage of 1.8V, adjustable from 1.5V to 1.95V using an external voltage divider. It can deliver up to 25mA of output current and has a low quiescent current of 5.6µA and an enabled/disabled mode. It features output voltage accuracy of ± 2.5% over an operating temperature range of -40°C to 125°C.This device provides additional protection features to extend the life of the system by monitoring output voltage and short circuit. Additionally, it has an enable/disable pin to control power savings and reduce power consumption when the device is not in use. In addition, the device is designed to minimize noise and frequency switch busing.The TC1303C-RD1EMF has a typical line/load regulation of ± 0.2%/1%. This means that the output voltage will remain accurate under changing load and line conditions. Additionally, the device offers a fast transient response time of 1µS and a ripple rejection of 80dB, providing a clean and stable output voltage.The TC1303C-RD1EMF operates over a wide input voltage range of 2.5V-6V and has a maximum operating temperature of 125°C, making it suitable for use in a wide array of consumer and industrial applications. This includes white goods, consumer electronics, automotive and other portable consumer electronics.In its most basic configuration, the TC1303C-RD1EMF relies on a switching topology to regulate the output voltage. A set of MOSFETs act as the power switches, with their switching frequency determined by the external clock signal. This switching action induces a voltage across an inductor, creating a steady output voltage. In standby mode, the device pulls in a low quiescent current of 5.6µA, saving power in ultra-low power applications. The device also offers over-voltage protection and can detect fault conditions such as short circuit or open circuit. Furthermore, its disable pin allows the device to be shut off when not in use. Overall, the TC1303C-RD1EMF is a highly efficient and reliable voltage regulator that provides numerous features such as stability, fast transient response, efficiency, and protection features. It is designed for use in a wide range of applications, providing a dependable source of voltage regulation.

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