MAX8653ETI+

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

MAX8653ETI+ is a simple, one-step solution for all kinds of DC / DC power supply, including a DC / DC controller, pass regulator, and current limiter. It can be used in standard or wide input voltage applications, as well as in low-noise and high-efficiency applications. This integrated single-chip solution not only meets the power requirements of the main processor and other power-consuming components of today\'s systems, but also provides advanced features to reduce the amount of components needed to build the system.

Application Field

The MAX8653ETI+ can be used in a variety of applications, including 5V and 3.3V extended range DC-DC inverters, up to 1.5A current limited low-noise and low-thermal frond-end systems, special extended-input range linear and near-buck regulators, and 3V to 4.2V, 1A step-up regulators. The MAX8653ETI+ can also be used for LED backlighting and LED display systems, digital cameras, digital audio players, and general-purpose portable devices.

Working Principle

The MAX8653ETI+ is a DC/DC voltage regulator that supports automatic pulse width modulated (PWM) control modes for output voltage regulation, current limiting, and soft-start. It also has an internal current limit of up to 1.5A. When the output voltage of the MAX8653ETI+ is within the specified operating range, the input is detected and the internal PWM control loop will be activated, allowing the voltage to be regulated and maintained at that level. During fluctuations in output voltage, the current will be limited to a safe level.

The MAX8653ETI+ also features an advanced adaptive soft-start control, designed to gradually ramp up to its rated output voltage with minimal inrush current. This allows the output voltage to be increased progressively and without generating excessive power. At the same time, the MAX8653ETI+ implements a cycle by cycle current limit to protect the system from overloading.

In addition to its many features, the MAX8653ETI+ is highly integrated, with a tiny 10-pin DFN package that can save board space and simplify circuit designs. Besides, since it has a wide input voltage range, it can be applied to the many different voltage supplies used in consumer electronics products, such as the low-voltage battery packs and the AC line input.

Conclusion

The MAX8653ETI+ is a DC/DC voltage regulator that is ideal for implementations in a wide range of power supply design applications. It can be used for LED backlighting and LED display systems, digital cameras, digital audio players, and other consumer electronics products. It also has a small 10-pin DFN package for greater board space efficiency, plus a wide input voltage range for use with any power source. Moreover, the MAX8653ETI+ is equipped with advanced features for safe and reliable operation, such as automatic PWM control, current limiting, soft-start, and cycle by cycle current limit protection.

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