
SY9329CQFC BXX*** Silergy Synchronous Buck-Boost Converter QFN-32
Product Code: SY9329CQFC
Part Marking: BXX*** BXXxxx (The last three characters vary depending on the production lot)
Brand: Silergy
Package Code: QFN4x4-32
Datasheet: Confidential
Product Specifications
The SY9329CQFC is a high-efficiency synchronous Buck-Boost DC-DC converter manufactured by Silergy. Operating over a wide input voltage range from 3.5V to 28V, this IC features a maximum average inductor current capability of up to 10A. It minimizes power loss with its integrated 25mΩ low on-resistance switches. It is utilized in the power management circuits of laptops, docking stations, and power banks.
- Type: Synchronous Buck-Boost DC-DC Converter
- Input Voltage Range: 3.5V - 28V
- On-Resistance: 25mΩ (For internal switches)
- Switching Frequency: 250kHz or 500kHz (Selectable)
- Features: 6A/10A selectable average inductor current limitation, programmable output current limitation with external resistor, internal soft-start
- Protections: OVP (Overvoltage), OCP (Overcurrent - Hiccup Mode), SCP (Short Circuit), and Thermal Shutdown
- Package: QFN4x4-32
- Applications: Laptops, docking stations, monitors, and high-end power banks
Sales Information
Condition: BRAND NEW. Original.
Warranty: No warranty is provided for semiconductor products.
Shipping (Turkey): All orders placed before 16:00 on weekdays and 14:30 on Saturdays are shipped the same day via contracted courier. (Excluding busy shipping periods and extraordinary circumstances)
International Shipping: Orders placed before 16:00 on weekdays are shipped the same business day via Air Parcel. Orders placed on weekends and outside working hours are shipped on the following first business day. (Excluding busy periods) Country of dispatch is Turkey.

















