LM2596HVGT-12

Voltage Regulators - DC DC Switching Regulators Overview

The LM2596HVGT-12 is a monolithic integrated circuit step-down switching regulator from the LM2596HV series, manufactured by TAEJIN. It provides a fixed 12V output with a maximum load current of 3.0A. The device operates with an input voltage range up to 60V and features a fixed internal oscillator frequency of 150kHz. It utilizes TO-263 (D2PAK) surface-mount packaging.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Fixed 12V output version within the high-voltage LM2596HV series
• Capable of driving a 3.0A load with excellent line and load regulation
• Requires only four external components for operation
• Includes thermal shutdown and current limit protection

Voltage Regulators - DC DC Switching Regulators Applications

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

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify that the component is sourced directly from TAEJIN or authorized distributors to ensure authenticity. Confirm the package type matches the required TO-263 footprint. Check datasheet specifications for moisture sensitivity level and operating temperature range compatibility with the target application environment before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this part when a fixed 12V output is required with up to 3.0A load capacity. The high-voltage input capability supports input voltages up to 60V, making it suitable for industrial applications where standard versions may fail. Ensure the design accommodates the 150kHz switching frequency requirements for inductor selection.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the LM2596 family of SIMPLE SWITCHER power converters. The HV suffix indicates a high-voltage variant capable of handling wider input ranges compared to standard versions. The GT suffix typically denotes the specific surface-mount package configuration used by the manufacturer.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Compatible replacements include LM2596HV-12 from other manufacturers such as Texas Instruments or UMW. Verify pinout compatibility and thermal performance characteristics when substituting.