BL8036T Power Management IC – 3A Synchronous Buck Converter | 4.2–28V, TPS54331 Compatible

The BL8036T is a high-efficiency Power Management IC featuring a synchronous DC/DC step-down (buck) converter with integrated MOSFETs, designed for wide input voltage applications requiring reliable high-current regulation.
It supports a 4.2V to 28V input voltage range and provides an adjustable output voltage, making it suitable for consumer, industrial, and embedded systems.

Delivering up to 3A output current, the BL8036T ensures stable voltage regulation and high efficiency across varying loads.
It is TPS54331-compatible, enabling easy replacement or design migration in existing circuits.

Key Specifications

• Input Voltage (VIN): 4.2V – 28V

• Output Voltage (VOUT): Adjustable

• Output Current (IOUT): Up to 3A

• Topology: Synchronous Buck Converter

• Power Switching: Built-in MOSFETs

• Control Mode: PWM

• Compatibility: TPS54331

• Package: ESOP8

Applications

• Consumer electronics

• Embedded systems

• Industrial electronics

• Point-of-load regulation

• Networking and communication equipment

• Compact DC/DC power rails

Features

• TPS54331 pin-to-pin compatible solution

• Wide 4.2–28V input voltage range

• Integrated synchronous MOSFETs

• High efficiency step-down conversion

• Stable output regulation across dynamic loads

• Supports up to 3A output current

• Compact ESOP8 package for high-density designs