MAX5949AESA+T

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

The MAX5949AESA+T is a field programmable gate array (FPGA) from Maxim Integrated specifically engineered as an extremely low power and hot-swap controller/drivers for I2C busses and multiple current-mode switching regulators. The MAX5949AESA+T features precision current monitoring and regulation, advanced linear regulation circuit designs, error amplifier current-mode control, plus low quiescent current consumption. It also offers high transient performance with low bulk and load capacitances for improved thermal control.

In hot-swap applications, the MAX5949AESA+T is designed to provide the necessary isolation that can prevent high-voltage faults from damaging other components on the board. The MAX5949AESA+T hot-swap controller/driver also improves current regulation, keeps track of events, monitors temperature, provides thermal shutdown, and allows power-up sequencing with adjustable slew rates.

The MAX5949AESA+T hot-swap controller/driver has a wide range of application fields. These include telecom, server, and other enterprise computing systems, as well as medical and industrial applications. It is also used in automotive and mixed-signal control applications.

The working principle of the MAX5949AESA+T hot-swap controller/driver is based on sophisticated linear regulation circuit designs that provide extra protection and current regulation. These include overvoltage protection, power-down sequencing, overcurrent protection, and adjustable slew rate control. The MAX5949AESA+T hot-swap controller/driver also uses a voltage-mode sensing technique to identify the current limit and enable the device to protect the load and bus from inrush currents.

The overvoltage and overcurrent protection are based on the MAX5949AESA+T\'s programmable external resistors and on-chip error amplifier. The onboard error amplifier provides accurate current control and isolates the load from potential voltage surges, while the external resistors can be adjusted to set overvoltage and overcurrent thresholds.

The MAX5949AESA+T also employs an on-chip FET driver that allows the device to detect current limit and shutdown the device when the set overcurrent threshold is reached. The MAX5949AESA+T hot-swap controller/driver also includes an adjustable current limit transistor and an adjustable overvoltage clamp, which can be used to set the device\'s current limit and protection points.

The MAX5949AESA+T hot-swap controller/driver also incorporates several thermal protection features, such as thermal shutdown, power-up sequencing, and adjustable slew rates. The power-up sequencing feature ensures proper voltage ramp-up and prevents damage from high-current transients. The adjustable slew rate control, on the other hand, delays the delivery of the normal operating voltage until the FPGA is ready to accept the power.

The MAX5949AESA+T hot-swap controller/driver is designed to operate in an ambient temperature range of -40°C to +85°C. It is available in a 14-pin TSSOP package, as well as in a 16-pin TSSOP package.

The MAX5949AESA+T hot-swap controller/driver is a highly efficient and versatile device, offering a wide range of features that allow the user to customize the device to the specific application. The hot-swap controller/driver is capable of providing consistent performance, improved power-up sequencing, and reliable isolatio, making it an ideal solution for a variety of hot-swap applications.

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