LM2596S DC-DC 24V 40V to 12V 9V 5V 3V Adjustable DC Step-down Power Module
- Input Voltage Range: DC 3.2V – 35V
- Output Voltage Range: DC 1.25V – 30V (Adjustable)
- Maximum Output Current: 3A
- Efficiency: Up to 92%
- Voltage Regulation Accuracy: <1% (12V to 5V @ 1A test)
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Brand: Generic
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Product Description
The LM2596S DC-DC Step-Down Power Module offers a practical and efficient solution for stepping down DC voltage in a wide range of electronics projects. Whether you’re working with 24V battery systems, robotics, LED drivers, or embedded boards, this module provides smooth and continuously adjustable output from 1.25V to 30V.
DC-DC Step-Down Power Module Designed with high-frequency X7R bypass capacitors for improved electromagnetic compatibility, it ensures stable output with less than 1% voltage variation under standard load conditions (12V to 5V @ 1A test). Its compact design makes it easy to integrate into custom enclosures and power systems.
Features:
- High-efficiency DC-DC buck converter (up to 92%)
- Adjustable output voltage via precision potentiometer
- Premium Sanyo solid capacitors for durability
- Thick 36u copper PCB for better heat dissipation
- High-Q inductance for stable output performance
- High-power LED power indicator
- X7R input/output bypass capacitors for low EMI
- Compact and lightweight design
Package Includes:
1 x LM2596S DC-DC 24V 40V to 12V 9V 5V 3V Adjustable DC Step-down Power Module
Technical Specifications
| Efficiency | Up to 92% |
|---|---|
| Height (mm) | 12 |
| Input Voltage Range | DC 3.2V – 35V |
| Item Type | DC-DC Buck (Step-Down) Voltage Regulator Power Module |
| Length (mm) | 57 |
| Maximum Output Current (A) | 3A |
| Model No | LM2596S |
| Output Voltage Range | DC 1.25V – 30V (Adjustable) |
| Shipping Dimensions | 5 × 4 × 3 cm |
| Shipping Weight | 0.02 kg |
| Voltage Regulation Accuracy | <1% (12V to 5V @ 1A test) |
| Weight (g) | 15 |
| Width (mm) | 21 |


