MAX1889ETE+

Series:	--
Packaging:	Tube
Part Status:	Not For New Designs
Applications:	Controller, TFT LCD
Voltage - Input:	2.7 V ~ 5.5 V
Number of Outputs:	3
Voltage - Output:	2.7 V ~ 13 V
Operating Temperature:	0°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	16-WQFN Exposed Pad
Supplier Device Package:	16-TQFN (5x5)
Base Part Number:	MAX1889

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PMIC - Voltage Regulators - Special PurposeThe MAX1889ETE+ is a special purpose voltage regulator that integrates a Digitally Controlled Potentiometer (DCP) and a low noise voltage regulator into one compact, space-saving package. It can be used to adjust the output voltages of a wide variety of equipment, ranging from desktop computers and network routers, to home entertainment systems and audio amplifiers. It is designed to provide adjustable output voltage levels within the range of 0.9V to 5.0V.The MAX1889ETE+ offers several advantages compared to traditional voltage regulators. One of the most notable advantages is that it offers adjustable output voltage levels in a much smaller package than conventional regulators. This makes the MAX1889ETE+ a great option for applications that have limited space for voltage regulation. The MAX1889ETE+ also simplifies the design process by eliminating the need for external components for the adjustable regulator setup.The MAX1889ETE+ combines the features of a DCP and a low-noise voltage regulator into one device. The DCP allows the device to adjust the output voltage as desired via an I2C serial interface. The voltage regulator part is a low-noise switcher capable of delivering up to 300 mA of output current. The MAX1889ETE+ also provides up to 24V of transient protection.As a special purpose voltage regulator, the MAX1889ETE+ offers many advantages. The DCP functionality and adjustable output voltage, along with the efficient low-noise voltage switching make it a good fit for many applications. The MAX1889ETE+ is also an excellent choice for low output voltage applications, such as automotive electronics, in which a low quiescent current is required. The MAX1889ETE+ has a wide range of applications. It can be used to adjust the output voltages of embedded systems, industrial automation systems, data processing and communication applications, as well as in audio systems for home and automotive applications. The MAX1889ETE+ can also be used for analog and digital circuit supply regulation. In these applications, the MAX1889ETE+ can be used to adjust input and output voltages so that the circuits perform optimally. This includes the adjustment of the voltage levels of analog-to-digital converters, while also enabling the operation at excess power levels.The working principle of the MAX1889ETE+ is simple and straightforward. It works by adjusting the output voltage level based on the desired setting. This is done using an I2C serial interface, which allows the device to be programmed to the desired output voltage level. Once the output level is set, the MAX1889ETE+ produces a voltage that is regulated within the expected tolerance even as the device\'s temperature and input voltage changes.The MAX1889ETE+ is one of the most versatile and reliable voltage regulators available, offering advanced features and a small footprint. It is also very efficient, providing up to 300 mA of output current and having a quiescent current of only 30 µA. It is also RoHS compliant and UL approved, making it suitable for use in a wide range of applications. In conclusion, the MAX1889ETE+ is an adjustable low-noise voltage regulator that offers a wide range of features and a compact size. It integrates a Digitally Controlled Potentiometer and a low-noise voltage regulator for adjustable output voltage levels. It can be used for a variety of applications, ranging from embedded systems to audio systems, and provides up to 24V of transient protection. It is also RoHS compliant and UL approved, making it suitable for use in a wide range of applications.

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