Description
The LM2596 DC-DC Buck Converter Step-Down Power Supply Module is a step-down(buck) switching regulator, capable of driving a 3-A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V, and an adjustable output version. The LM2596 series operates at a switching frequency of 150kHz, thus allowing smaller-sized filter components than what would be required with lower-frequency switching regulators. This buck converter is internally compensated to minimize the number of external components to simplify the power supply design. Since the LM2596 converter is a switch-mode power supply, its efficiency is significantly higher than popular three-terminal linear regulators, especially with higher input voltages. The LM2596 operates at a switching frequency of 150 kHz thus allowing smaller-sized filter components than what would be needed with lower-frequency switching regulators.
Features
- Weight: 8gm.
- Dimension: 44mm x 21mm.
- Input voltage: 3-40V.
- Output voltage: 1.5-35V(Adjustable).
- Output current: Rated current is 2A, maximum 3A(Additional heatsink is required).
- Module Properties: non-isolated constant voltage module.
- Rectification: non-synchronous rectification.
- Short circuit protection: current limiting, since the recovery.
Applications
- Used for USB on the go.
- Used for Point of load converters for PCs and laptops.
- Used for Battery Chargers.
- Used for Quad Copters.
- Used for Power audio amplifiers.
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