3.3V 1A Switching Voltage Regulator (78M0x Compatible High-Efficiency Module)
Description
The 3.3V 1A Switching Voltage Regulator is a compact, high-efficiency power conversion module designed as a modern replacement for traditional 78M0x series linear regulators. Unlike linear regulators that dissipate excess voltage as heat, this switching regulator uses an energy-efficient conversion method that significantly reduces power loss and heat generation.
With efficiency of up to 87%, this module helps extend battery life and improves overall system performance in portable and embedded electronics applications. It is fully pin-to-pin compatible with standard 78M0x footprint regulators, allowing direct replacement in existing circuit designs without modification.
The module features a compact form factor with breadboard-friendly 0.1-inch pin spacing, making it ideal for prototyping, DIY electronics, and embedded system development where space efficiency and thermal performance are important.
Features
- High-efficiency switching voltage regulation (up to 87%)
- Direct replacement for 78M0x series linear regulators
- Reduces heat generation and improves battery life
- Compact and lightweight design
- Breadboard-compatible 0.1″ pin spacing
- Plug-and-play installation for easy integration
- Low output ripple for stable performance
- Ideal for DIY and embedded applications
Applications
- Embedded electronics projects
- Battery-powered systems
- DIY electronics and prototyping
- Arduino and microcontroller power supply
- Portable devices and IoT systems
- Replacing inefficient linear regulators
Package Includes
- 1 × 3.3V 1A Switching Voltage Regulator Module
Specifications
| Parameter | Value |
|---|---|
| Product Type | Switching Voltage Regulator |
| Output Voltage | 3.3V DC |
| Input Voltage | Up to 30V DC |
| Continuous Current | 1A (1.5A peak for <5 seconds) |
| Dropout Voltage | 1.3V |
| Efficiency | Up to 87% |
| Output Ripple | < 2% |
| Dimensions | 16 × 22 mm (approx.) |
| Weight | 3.8 g |
| Shipping Weight | 0.004 kg |
| Shipping Dimensions | 4 × 4 × 2 cm |
