LT1082CQ#TRPBF

DC DC Voltage Regulators Overview

The LT1082CQ#TRPBF is a monolithic high-voltage switching voltage regulator manufactured by Analog Devices Inc. It supports multiple topologies including boost, buck, flyback, forward, and inverting configurations. The device operates with an input voltage range of 3 V to 75 V and delivers up to 1 A output current. Key electrical parameters include a switching frequency of 60 kHz, a quiescent current of 4.5 mA, and a maximum output voltage of 100 V. It features shutdown capability and operates within a junction temperature range of 0°C to +100°C.

DC DC Voltage Regulators Feature Summary

• Supports versatile power conversion topologies including step-up, step-down, and inverting circuits
• Integrated high-voltage switch capable of handling input voltages up to 75 V
• Includes shutdown control for enhanced power management efficiency

DC DC Voltage Regulators Applications

• Battery-powered systems requiring efficient voltage regulation
• Industrial equipment needing isolated or non-isolated DC-DC conversion
• Automotive electronics operating within wide input voltage ranges

DC DC Voltage Regulators Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when ordering. Confirm that the CQ grade meets the required commercial temperature specifications for your application environment. Ensure compatibility with the intended topology before procurement, as external components vary significantly between buck and boost configurations.

DC DC Voltage Regulators Selection Notes

Select this component when a single IC solution is needed for multiple converter types without requiring separate controllers. Consider the 60 kHz switching frequency for applications where moderate noise levels are acceptable. Evaluate thermal performance requirements given the 1 A continuous current capability and the specific package thermal resistance characteristics.

DC DC Voltage Regulators Part Context

This part belongs to the LT1082 family of high-voltage switching regulators. It is designed as a complete power stage, integrating the switch, oscillator, and control logic. The CQ designation typically refers to the commercial temperature grade and specific packaging variant within the broader LT1082 product line offered by Analog Devices.

DC DC Voltage Regulators Replacement Considerations

LT1082CN8#PBF: Alternative through-hole version with similar electrical characteristics but different package type.