R7730数据手册Richtek中文资料规格书

描述 Description

The R7730 is a high-performance, low cost, low startup current, current mode PWM controller with burst triple-mode to support green mode power saving operation. The R7730 integrates functions of soft-start, Under Voltage Lockout(UVLO), Leading Edge Blanking(LEB), Over Temperature Protection (OTP), internal slope compensation. It provides the users a superior AC/DCpower application of higher efficiency, low external component counts and lower cost solution.

To protect the external power MOSFET from being damaged by supply over voltage, the R7730 output driver is clamped at 12V. Furthermore,R7730 features fruitful protections like OLP(Over Load Protection), OVP(Over Voltage Protection) to eliminate the external protection circuits and provide reliable operation.R7730 is available in SOT-23-6 package.