XC9236A12CMR-G

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 XC9236A12CMR-G is a part of the PMIC- Voltage Regulators-DC DC Switching Regulators family. This chip is capable of controlling the output voltage, current and frequency of a DC-DC switching power supply, and provides a wide range of protection functions and diagnostics.

Application Field

The XC9236A12CMR-G is a fully integrated, single-chip solution for boosting, bucking and other switching converter designs. It is widely used in various electronic devices and systems, such as desktop power supplies, telecom power supplies, LED and LCD displays, automotive, industrial applications, etc. It also can be used for generating low-voltage, high current power for various computer hardware components, such as a microprocessor or memory.

working principle

The XC9236A12CMR-G is built with a switch-mode power supply (SMPS) control circuit, integrated onto a single silicon chip. This circuit consists of an oscillator, a logic control block, and a power switch. The oscillator generates a reference clock signal whose frequency determines the operation of the circuit. The frequency can be adjusted by changing the external resistor and capacitor values to provide a desired switching frequency and duty cycle.

The logic control block receives the clock signal and then produces the control signals in accordance with the reference clock. The control signals are used to control the duty cycle of the power switch. When the duty cycle is greater than 50%, the power switch is turned on and the converter is in the boost mode. When the duty cycle is less than 50%, the power switch is turned off and the converter is in the buck mode.

Besides the two switching modes, the XC9236A12CMR-G provides various protection functions such as over-voltage protection and under-voltage lockout to protect the circuit from any abnormal scenarios or damage.

Conclusion

The XC9236A12CMR-G from PMIC- Voltage Regulators-DC DC Switching Regulators family is a fully integrated single-chip solution for boosting, bucking, and other switching converter designs. It is widely used in various electronic systems and components, and is capable of providing a wide range of protection and diagnostics functions.

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