7Semi DC Buck Converter Breakout 3.8V 2A Out (AP62301)

The 7Semi DC Buck Converter Breakout 3.8V 2A (AP62301) is a compact high-efficiency step-down regulator module designed to convert a wide DC input voltage into a stable 3.8V output. Built around the AP62301 synchronous buck converter IC, it delivers up to 2A continuous current with low ripple and low EMI performance, making it ideal for embedded systems, IoT devices and battery-powered applications.

Technical Specification:

• Input Voltage Range: 4.2V to 14V DC
• Output Voltage: Fixed 3.8V DC
• Maximum Output Current: 2A continuous
• Converter Type: Synchronous buck converter
• Efficiency: High efficiency (typically above 90% depending on load)
• Protection Features: Over-current protection, thermal shutdown, soft-start
• Board Size: Approx. 18mm × 16mm
• Low ripple and low EMI design

Features:

• Wide input voltage compatibility for batteries and DC supplies
• Stable and accurate 3.8V output at up to 2A
• High-efficiency synchronous design reduces heat generation
• Compact breakout board suitable for tight spaces
• Integrated safety features including OCP and thermal protection
• Soft-start reduces inrush current and improves reliability
• Works reliably with microcontrollers and sensitive electronics

Applications:

• Powering microcontrollers, WiFi/4G modules and embedded systems
• IoT devices requiring regulated 3.8V supply
• Battery-powered electronics and portable devices
• Converting higher DC voltage to stable 3.8V for modules
• Prototyping, development boards and compact electronics projects