MAX8939AEWV+T

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Applications:	Charge Pump, Wireless Devices
Voltage - Input:	2.9 V ~ 5.5 V
Number of Outputs:	7
Voltage - Output:	Multiple
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	30-WFBGA, WLBGA
Supplier Device Package:	30-WLP
Base Part Number:	MAX8939

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Introduction to MAX8939AEWV+TThe MAX8939AEWV+T is a special purpose voltage regulator produced by Maxim Integrated. It is a low power and low voltage regulator with a voltage range of 1.8V to 6V, and an output current of 1A. It has a wide variety of applications in electronics, including consumer and communications applications, allowing highly efficient and reliable power supply solutions.FeaturesMAX8939AEWV+T voltage regulators offer a wide range of features and benefits. They feature low current consumption, low dropout voltage and wide input voltage range, resulting in improved power supply efficiency. The voltage regulator is housed in a 6-pin SC70 package and has an operating junction temperature range of -40°C to 125°C. The high integration level of the device reduces the need for external components. ApplicationsMAX8939AEWV+T can be used in a wide range of applications, such as cellular phones, portable navigation devices and personal media players, to name a few. The voltage regulators can also be used in automotive and industrial applications where reliable power supply is required. Working PrincipleThe MAX8939AEWV+T works on the principle of controlling the output voltage by using two feedback mechanisms. First, it uses an internal reference voltage to adjust the output voltage according to the demands of the circuit. Secondly, it uses an external voltage divider to adjust the output voltage to the desired level.The MAX8939AEWV+T is unique in its ability to accurately regulate the output voltage regardless of the temperature and load conditions. The output voltage is regulated by monitoring the output voltage and feeding back the information to the internal voltage reference. The voltage reference then adjusts the output voltage to the desired set point.AdvantagesThe MAX8939AEWV+T has several advantages, such as high efficiency, low noise, and fast transient response. The device is stable over the full operating temperature range, and keeps the output voltage within 1% of the set point, even under extreme conditions such as sudden changes in load and temperature. Furthermore, the voltage regulator offers high current output and low quiescent current, making it ideal for battery operated applications. ConclusionThe MAX8939AEWV+T is a special-purpose voltage regulator designed for a wide range of electronic applications. It offers excellent output voltage control over temperature and load conditions, and features low current consumption and low dropout voltage for improved power supply efficiency. It is also a highly integrated, cost-effective solution for reliable power supply solutions.

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