SY8036 SY8036L SY8036LD HA1YB HA1XD SY8036LDBC HA Series IC

SY8036 series high-efficiency step-down DC-DC converter ICs, including SY8036, SY8036L, and SY8036LD. Fully compatible with HA series markings HA5NA HA1YB HA1XD HA1ZA HA series. Ideal for power supply modules, laptops, and embedded systems.

The SY8036 series, including SY8036, SY8036L, and SY8036LD, is a high-efficiency synchronous step-down (buck) converter IC capable of delivering up to 3A of continuous output current. These ICs operate over a wide input voltage range of 2.5V to 6V and feature a high switching frequency of 1.5MHz, ensuring fast transient response. With efficiency up to 95% and internal synchronous rectification, they provide reliable power management for notebooks, tablets, and other portable electronics. The compact QFN-10 and compatible with HA series markings HA5NA HA1YB HA1XD HA1ZA HA series