SY8288BRAC SY8288B BAB5ZD BAB6HA Marking BAB QFN20

The SY8288B is a high-efficiency synchronous step-down DC/DC Charging IC capable of delivering up to 6A continuous output current. It supports a wide 4V–23V input voltage range and uses Instant-PWM™ control for fast transient response and excellent load regulation.

The integrated low RDS(ON) MOSFETs reduce power loss and heat, ensuring reliable operation in compact designs. Ideal for notebook and embedded power applications, it maintains stability even with low-ESR ceramic capacitors.

Marking & Series:

Variants: SY8288B / SY8288BRAC

Marking codes: BAB5ZD, BAB6HA

Series: BAB Series

Package: QFN-20