BL8032 Power Management IC – 2A Synchronous Buck Converter | 4.2–18V Input, SOT23-6

The BL8032 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 requiring stable and efficient voltage regulation.
It supports a 4.2V to 18V input voltage range and provides an adjustable output voltage, making it suitable for a wide range of power conversion needs.

With support for up to 2A output current, the BL8032 delivers reliable performance for intermediate and point-of-load regulation.
Its compact SOT23-6 package enables space-saving designs while maintaining high efficiency and good thermal performance in consumer and industrial electronics.

Key Specifications

• Input Voltage (VIN): 4.2V – 18V

• Output Voltage (VOUT): Adjustable

• Output Current (IOUT): Up to 2A

• Topology: Synchronous Buck Converter

• Power Switching: Built-in MOSFETs

• Control Mode: PWM

• Package: SOT23-6

Applications

• Consumer electronics

• Set-top boxes (STB)

• Portable and handheld devices

• Embedded systems

• Industrial control electronics

• General-purpose DC/DC power rails

Features

• Wide input voltage range up to 18V

• Integrated synchronous MOSFETs

• High efficiency step-down conversion

• Compact SOT23-6 package

• Stable output regulation

• Suitable for space-constrained designs