LM2596HVGR-12

Voltage Regulators - DC DC Switching Regulators Overview

The LM2596HVGR-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 drive current of 3.0A and excellent line and load regulation. The device operates with a wide input voltage range up to 60V and utilizes a fixed internal oscillator frequency of 150kHz. Designed for high efficiency, it requires only four external components and incorporates thermal shutdown and current limit protection.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Fixed 12V output capability with 3.0A drive current
• Wide input voltage range supporting up to 60V
• Internal 150kHz fixed frequency oscillator
• Integrated 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 supplies for battery chargers

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify that the specific part number matches the required manufacturer specifications and package type. Confirm compliance with relevant environmental standards such as RoHS if applicable. Ensure the supplier provides authentic documentation to guarantee component reliability and performance consistency in final designs.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 12V output is required from an input voltage up to 60V. It is suitable for applications needing 3.0A continuous current with minimal external component count. Consider the TO-263 package for surface mount implementations requiring efficient heat dissipation during operation.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the LM2596 family of switching voltage regulators. The HV variant specifically extends the input voltage tolerance compared to standard versions. It serves as a core power management solution for converting higher DC voltages to stable lower levels efficiently.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Compatible substitutes include LM2596HV-12 and LM2596S-12 from other manufacturers. Verify pin compatibility and thermal characteristics before substitution.