TPS70748PWPG4

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TPS70748PWPG4 is a linear voltage regulator designed by Texas Instruments in their Power Management Integrated Circuits (PMIC) family. This type of voltage regulator provides a voltage output which is relatively stable and constant to its input voltage. In this way, it can provide a stable power supply to a device’s components. The TPS70748PWPG4 is designed to be small, easy to use and efficient, making it ideal for applications where space is an issue.

The TPS70748PWPG4 is suitable for applications that require a regulated output voltage between 0.6V and 15V. It supports input voltages between 7V and 28V, and can support output current levels up to 240mA. It is available in SOT223-5 (6-lead, TO-253-3), TO-263-3, TO-252-3, and MSOP-10 packages and operates over the specified temperature range from -40°C to +85°C.

The TPS70748PWPG4 uses a three-terminal regulator to control the output voltage. The voltage is set by one external resistor, which allows for precise adjustment of the output voltage. The output is common to the drain pin (Dissipator) and regulated only by the integrated switches. This allows the TPS70748PWPG4 to provide precise current and voltage regulation at very low costs.

The TPS70748PWPG4 utilizes an internal current mirror drive circuit which enables it to achieve low dropout voltage (LDO) operation. The LDO design reduces power consumption and allows the regulator to have better load regulation compared to conventional voltage references. The wide bandwidth of TPS70748PWPG4 maintains very stable output voltage over changing conditions.

The thermal management of the TPS70748PWPG4 is provided with a thermal shutdown circuit. The TPS70748PWPG4 is also noise free, thanks to its low output impedance, which means that any possible noise is not transmitted to the output voltage.

TPS70748PWPG4 exhibits the following features: low current consumption and high efficiency, low dropout voltage, wide input voltage range, wide output voltage range, very short start-up time, very low output noise, and thermal over-current protection. This makes it ideal for equipment operating in harsh environments where a wide range of operating temperatures is expected and a low noise power supply is necessary.

The TPS70748PWPG4 is suitable for use in many different applications such as automotive electronics, PDA, portable audio, battery-powered systems, cell phones, hand-held PCs, and instrumentation equipment. Additionally, it can be used in circuits requiring a precision voltage regulator such as television sets and audio amplifiers. Thanks to its low dropout voltage and wide input voltage range, the TPS70748PWPG4 is especially suitable for designing high power audio amplifiers with low and stable output voltage.

Overall, the TPS70748PWPG4 is an efficient and reliable linear voltage regulator with a wide range of applications. Its low cost and easy implementation make it an attractive choice for many different systems requiring precision voltage regulation.

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