AMS1117 5V BEC Voltage Regulator Module ⚡

The AMS1117 5V BEC Voltage Regulator Module is a compact, low-dropout (LDO) linear regulator designed to deliver a stable 5V output for a wide range of electronics projects. Ideal for Arduino and Raspberry Pi ecosystems, embedded microcontroller circuits, and general electronics components integration, this module features built-in protection and excellent transient response for clean, reliable power.

Key Features ✅

• High-precision regulated 5V output for sensitive digital and analog loads
• Low dropout voltage for improved efficiency versus standard linear regulators
• Integrated current limit and thermal shutdown for robust protection
• Fast transient response to load changes for stable operation
• Output current capability up to 1A to power modules and peripherals

Technical Specifications 📊

• Input voltage range: 6.5V to 12V
• Output voltage: 5V
• Maximum output current: 1A
• Peak output current: 800mA
• Operating temperature range: -40°C to 125°C

Typical Applications 🔧

• High-efficiency linear regulators for clean post-regulation
• Switching power supply post-regulator to reduce ripple
• Adjustable voltage regulator stages (when used within suitable circuits)
• Post regulators for DC-DC converters and bench supplies
• Battery-powered circuits for stable 5V rails in Arduino and microcontroller projects

Integration Notes & Best Practices 📐

• Ensure the input voltage is sufficiently above 5V to account for the regulator’s dropout voltage under load.
• Provide adequate heat dissipation (heatsinking and airflow) at higher load currents to prevent thermal shutdown.
• Use proper input/output bypass capacitors close to the module for stability and fast transient response.
• Suitable for powering Arduino, sensors, and modules; for Raspberry Pi, use as a post-regulator or to power low-current peripherals, not the main 5V rail.

Package Contents 📦

1 × AMS1117 5V Voltage Regulator BEC Module