UCC381DP-5

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The UCC381DP-5 is a linear voltage regulator post component that has many unique features geared towards devices attempting to maximize power savings. The device includes a low quiescent current, CMOS based control circuitry that is compatible with low noise and high (input voltage)to low (output voltage) ratio applications. The UCC381DP-5 is extremely versatile and can be used in a variety of applications, including portable audio and medical devices, embedded microcontrollers, automotive systems, and many industrial and consumer control products.

The UCC381DP-5 features an extremely low quiescent current of 1000 nA (typical) and is designed to provide reliable performance during input voltage fluctuations. Its small footprint and low quiescent current make it ideal for applications where power savings and high efficiency are of utmost importance. The device also features a wide input voltage range, low output noise, and high load-current capabilities.

The UCC381DP-5 provides positive and negative voltage regulation with a 0.5 V to 13 V output range, and features a low drop-out voltage, or LDV, of 200 mV (typical). The UCC381DP-5 includes over-voltage and over-current protection to prevent over-voltage and over-current conditions. An autonomy mode is included for stand-alone, three-pin linear voltage regulators.

The UCC381DP-5 also features programmable fast-transient-response capability, enabling the device to respond quickly to large input current transients. This capability is ideal for applications requiring very quick response to transients and improved output voltage accuracy over a wide input voltage range. The device also includes an adjustable soft-start feature, which allows the current level to slowly be increased from zero, preventing the over-current stress that can be seen when the current is suddenly increased to full value.

The UCC381DP-5 is compatible with a wide range of output applications, with its output current capability ranging from 1 mA to 500 mA (typical). The UCC381DP-5 also includes a low power shutdown feature that can be controlled by either an onboard logic signal or an external circuit. In addition, the device includes thermal protection and short circuit protection that is selectable using an onboard logic signal.

Overall, the UCC381DP-5 is a very reliable and versatile post component designed to provide a variety of features geared towards improving the performance of many applications requiring high power and efficiency. Its extremely low quiescent current and wide input voltage range make it ideal for high (input voltage) to low (output voltage) ratio applications, while its adjustable features allow the user to fine-tune the performance of their device. Additionally, the device’s size and low power consumption make it ideal for applications that require a small footprint, as well as applications that require low power consumption.

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