BL8032S Power Management IC – 2A Synchronous Buck Converter | 3.5–16V, SY8120 Compatible

The BL8032S is a high-efficiency Power Management IC featuring a synchronous DC/DC step-down (buck) converter with integrated power MOSFETs, designed for wide input voltage applications and compact power regulation.
It supports a 3.5V to 16V input voltage range and provides an adjustable output voltage, making it ideal for consumer, industrial, and embedded systems.

Capable of delivering up to 2A output current, the BL8032S provides stable regulation and reliable performance for point-of-load and intermediate power rails.
It is SY8120-compatible, allowing easy replacement in existing designs with minimal layout changes.

Key Specifications

• Input Voltage (VIN): 3.5V – 16V

• Output Voltage (VOUT): Adjustable

• Output Current (IOUT): Up to 2A

• Topology: Synchronous Buck Converter

• Power Switching: Built-in MOSFETs

• Control Mode: PWM

• Compatibility: SY8120

• Package: SOT23-6

Applications

• Consumer electronics

• Set-top boxes (STB)

• Embedded systems

• Industrial electronics

• Networking and communication equipment

• General-purpose DC/DC power rails

Features

• SY8120 compatible solution

• Wide 3.5V–16V input voltage range

• Integrated synchronous MOSFETs

• High efficiency DC/DC conversion

• Compact SOT23-6 package

• Stable and reliable output regulation