PN8306HSEC-R1 is a power management Switching Controller with SOP-8 RoHS package by Chipown. It is a monolithic PWM with integrated precision voltage reference, the PWM is well suitable for both High-Frequency Switching Regulators and DC-DC Converters. The device offers high performance and low ripple via its PWM control, and its built-in voltage reference technology makes it suitable for designs needing precision voltage regulation. Featuring the low-EMI and fast transient response characteristics, distortion coefficient for amplitude and frequency is finely adjusted by external components. Additionally, it provides low minimum load current and fast transient response circuit with no external compensator, and its high efficiency and wide temperature range ensures reliable operation for various applications.