TS14002-C020DFNR

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The TS14002-C020DFNR is a linear voltage regulator specifically designed to operate over a wide input voltage range. It provides a regulated output of 5V, with a maximum output current of 400mA, at a maximum dropout voltage of 1.5V. This makes it suitable for many different applications, from providing regulated power for voltage-sensitive components in automotive, industrial, and consumer markets, to powering microprocessor cores in embedded systems.

The TS14002-C020DFNR is a three terminal linear voltage regulator; the input, output, and ground pins. The input voltage range is 3.2V - 20V, while the output voltage is fixed at 5V. Internally, the device features internal thermal protection, short-circuit protection, and over-current protection. The device also features an internal overvoltage protection circuit, which shuts down the device in the event of an output over-voltage fault.

The TS14002-C020DFNR has an on-state resistance of 200mΩ, making it ideal for low-dropout applications. Additionally, its low quiescent current of 26μA at no-load makes it particularly suitable for battery powered applications, such as portable medical devices. The device also features a fast turn-on and turn-off response, making it suited for powering transients such as microcontroller cores.

The TS14002-C020DFNR works by using an independent supply voltage to generate a voltage drop across a series of resistors. This voltage drop is then compared to a reference voltage and a feedback signal is generated which is used to adjust the output voltage. As this is a linear regulator, its output voltage does not change significantly as the input voltage varies, but it does require some input voltage headroom for proper operation.

Although the TS14002-C020DFNR is a 3-terminal linear voltage regulator, it also offers some features normally associated with switching regulators. These include low dropout and quiescent current, fast turn-on and turn-off response, and internal over-voltage protection. This makes it ideal for applications requiring voltage regulation in the range of 3.2V - 20V, at moderate load current, but with the added benefits of being self-contained and easy to use.

Overall, the TS14002-C020DFNR is a versatile linear voltage regulator, suitable for a wide range of applications. Its low dropout voltage and fast response make it particularly suited for powering voltage-sensitive components in cars, industrial systems, and consumer electronics; while its low quiescent current makes it an ideal choice for battery-powered applications. It also offers features normally associated with switching regulators, such as internal over-voltage protection, making it an attractive option for those looking for an all-in-one regulator solution.

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