LM2596DP-5.0

Voltage Regulators - DC DC Switching Regulators Overview

The TAEJIN LM2596DP-5.0 is a monolithic integrated circuit designed for step-down switching regulator applications. It operates as a buck converter capable of driving a 3.0A load with excellent line and load regulation. The device features a fixed 5.0V output voltage and utilizes a 150kHz internal oscillator frequency. It supports a wide input voltage range up to 40V. The component includes thermal shutdown and current limit protection mechanisms.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Fixed 5.0V output configuration
• Integrated 150kHz internal oscillator
• Thermal shutdown and current limit protection

Voltage Regulators - DC DC Switching Regulators Applications

• Simple high-efficiency step-down (buck) regulators
• Efficient pre-regulator for linear regulators
• On-card switching regulators
• Power supply for battery chargers

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific package designation for the DP suffix against official TAEJIN documentation, as standard LM2596 variants typically utilize TO-220 or TO-263 packages. Confirm lead times and availability directly with authorized distributors. Ensure the component meets required environmental standards such as RoHS compliance before integration into final designs.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring a fixed 5V output from higher input voltages up to 40V. It is suitable for applications needing up to 3A continuous current. Consider the TO-263 or TO-220 package options based on thermal management requirements and board space constraints. Ensure external inductor selection supports the 150kHz switching frequency.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2596 series of switching voltage regulators manufactured by TAEJIN Technology Co., Ltd. The series is widely recognized for simplifying the design of step-down converters by requiring only four external components. It serves as a robust alternative to other industry-standard buck converters in power management circuits.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Compatible substitutes include Texas Instruments LM2596SX-5.0 and HTC LM2596R-5.0. Verify pinout compatibility and thermal performance characteristics when swapping manufacturers. Ensure the replacement part maintains the same 5.0V fixed output and 3.0A current capability.