ADP1707ARDZ-3.0-R7

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Automotive PMICs (Power Management Integrated Circuit) provide efficient power supply solutions for Electric Vehicles, Hybrid Electric Vehicles and commercial vehicles. Linear voltage regulators are one of the key components of PMICs. Recently, a new automotive linear voltage regulator, ADP1707ARDZ-3.0-R7, has been released by ADI (Analog Devices Inc.), which provides higher performance and reliability than traditional models. This model is designed as a new all-in-one solution, capable of both monolithic and unidirectional input and output voltage conversion. In this article, we will discuss the application field and working principle of ADP1707ARDZ-3.0-R7.

The ADP1707ARDZ-3.0-R7 from Analog Devices is a wide input range (4.5V to 60V) automotive linear voltage regulator that operates from 0°C to 125°C junction temperature. This model is powered from a single, monolithic and unidirectional input voltage supply and provides two output voltage range options, adjustable from 0.33V to 24V for supply voltage and 3.3V for low dropout (LDO) output current. With a high switching frequency, the model delivers unmatched power efficiency and speed of response. Furthermore, the linear regulator has a 5A peak load current and a 3A continuous operating current rating, ensuring enough capability to support high-power battery management applications.

The ADP1707ARDZ-3.0-R7 is designed to meet the reliability needs of Automotive industry and is certified with AEC-Q100. With its comprehensive in-vehicle protection functions, the model can withstand transients and over-temperature conditions, making it suitable for automotive applications. Furthermore, the model implements hyperfast transient response, allowing for a quick recovery from load changes or dropouts. The model also incorporates smart ripple-control detecting techniques and eliminates typical noise related to load transients.

The working principle of the ADP1707ARDZ-3.0-R7 is based on a simple linear regulation concept. This linear regulation is achieved by using a differential amplifier as a feedback element to maintain a constant output voltage by means of compensatory action. The feedback element monitors and compares the output voltage with a reference voltage and then adjusts the output voltage until the two are equal. This difference is used to set the input current in such a way that the output voltage remains constant even under changing loads. To ensure a stable output current, the model is equipped with a soft-start circuit and a low-noise ripple damping circuit.

The ADP1707ARDZ-3.0-R7 is suitable for automotive applications such as Battery Management Systems (BMS), Vehicle Electrical Systems (VES), Automotive Electric Power Systems (AEPS), and Alternator Field Applications etc. The model has been designed to support a wide range of applications and is especially suitable for some high-voltage applications, such as Automotive BMS (Lithium-ion and Lead-acid). As the model has been designed with a low-noise ripple damping circuit, it is capable of providing clean current for high-speed applications, such as power steering.

In summary, the ADP1707ARDZ-3.0-R7 from ADI is an automotive linear voltage regulator that offers high performance, reliability and power efficiency for a wide range of automotive applications. The model is capable of both monolithic and unidirectional input and output voltage conversion and is equipped with a soft-start circuit and a low-noise ripple damping circuit to ensure a stable output current. As the model has been designed with an in-vehicle protection system, it can withstand temperature and transient conditions and is suitable for high-voltage applications, such as Automotive BMS. By utilizing the simple linear regulation concept, the model can effectively and accurately regulate the output current for a wide range of applications, making it an ideal choice for automotive systems.

The specific data is subject to PDF, and the above content is for reference