CHL8318-04CRT

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

CHL8318-04CRT is the industry-leading integrated switch-mode DC/DC controller, providing the building blocks for creating robust, efficient DC/DC power solutions. This chip has many applications in the Power Management industry and is used in a variety of ways. With low input voltage, high output current, and fast transient response, this chip is ideal for buck/boost applications that require high efficiency, such as in automotive and industrial environments.

The CHL8318-04CRT is an integrated DC/DC controller which employs an advanced high performance single-ended regulation scheme to provide an intelligent solution to power management applications. This relatively less complex architecture, compared to double-ended solutions, provides maximum efficiency and lowest cost solutions, which is particularly attractive for power solutions that require high current output in environments with harsh thermal constraints.

The CHL8318-04CRT is built on a silicon process using proprietary high-speed bipolar/CMOS technologies and features a number of features such as adjustable switching frequency and externally programmable duty-cycle optimization. By using the power stage control signal, a unique low-threshold Over-Current Protection (OCP) implements a hiccup-mode (non-latching) for overload protection. This extends the life of the output stage and helps to improve the device’s reliability.

This device is designed with a comprehensive set of user-selectable parameters and advanced features including accurate voltage tracking, overvoltage,undervoltage, overcurrent, short circuit protection, and optional cycle/phase-skipping PWM/PFM mode. These features make this device highly flexible and make it suitable for a broad range of applications including dc-dc converters, battery charger systems, voltage regulator modules, and system level power management applications.

The CHL8318-04CRT device operates on a three-phase, synchronous buck waveform which is generated by an external MOSFET driver circuit. The transient response of this waveform is very fast, providing fast response time to step changes as well as fast load transients. The device also has an active current balance control loop that compensates for losses in the external MOSFETs, thereby providing higher efficiency.

The CHL8318-04CRT device has a wide input voltage range (2.7V to 15V) which allows for worldwide usage and makes the device suitable for a variety of applications. It also features a wide output voltage range (0.8V to 5.5V), which making it suitable for many different types of loads. The device is capable of delivering up to 5A of output current and offers an adjustable switching frequency up to 25MHz.

The CHL8318-04CRT device also offers numerous advantages such as the ability to operate in cold or hot environments, low operating current, low thermal footprint, and programmable switching frequency. This device is also dynamically programmable, allowing users to switch between modes or configure settings on the fly, with no interruption to the output voltage.

Overall, the CHL8318-04CRT is an ideal power management device for applications whose requirements range from high current output with high efficiency in a small package to small current output with fast transient response for high performance operations. This device is highly reliable and offers a large degree of flexibility, making it suitable for a wide range of applications.

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