CHL8103-14CRT

Introduction

The CHL8103-14CRT is a DC-DC switching regulator controller designed to provide power in low voltage systems by converting a voltage from a high voltage DC source to a desired level. It is manufactured and distributed by CHL, a leading power supply manufacturer. The CHL8103-14CRT is a member of CHL’s Ultra-micro voltage regulators family, suitable for applications needing low profile, high efficiency and high performance. It provides both reliable and accurate control of the output voltage, current and power.

Application Field

The CHL8103-14CRT switching regulator is designed for applications where a low voltage and high current supply is demanded. The CHL8103-14CRT is a suitable regulator device for embedded systems, aerospace, storage systems and communication systems. Its low profile and power-efficient performance provides solutions for applications in high-end computing; such as, gaming and mobile systems.

Working Principle

The CHL8103-14CRT is a current mode regulated DC-DC switching regulator which features a unique step-down topology. An integrated PWM controller enables the regulator to start up in either fixed-frequency or burst-mode of operation, allowing the controller to enter a low-power standby state during light load conditions. Cycle-by-cycle current limit protection and output over-voltage protection ensure reliable and safe operation.

The current mode topology provides the CHL8103-14CRT with a fast transient response and excellent line-transient immunity, making it suitable for high accuracy and low output ripple applications. It requires a minimum number of external components and provides high-efficiency over the full operating range.

Conclusion

The CHL8103-14CRT is a reliable and power efficient DC-DC switching regulator which provides stable and accurate control of voltage, current and power for low voltage systems. Its features make it suitable for embedded systems, aerospace, storage systems, and communication systems. With a minimum number of external components, high efficiency and accurate control the CHL8103-14CRT is suitable for high-end computing systems.