LT1074IT7#PBF

Voltage Regulators - DC DC Switching Regulators Overview

The LT1074IT7#PBF is a monolithic bipolar switching regulator manufactured by Analog Devices Inc., housed in a TO-220-7 through-hole package. It operates as a Buck converter with an input voltage range of 8 V to 60 V and supports output voltages from 2.5 V to 50 V. The device delivers up to 4.4 A output current with a fixed switching frequency of 100 kHz. Static current consumption is 8.5 mA. It functions within a temperature range of -40°C to +85°C and includes integrated power switches, oscillator, control circuitry, and current limit components.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates power switch, oscillator, control circuitry, and current limit components on a single chip
• Supports positive-to-negative conversion topologies for flexible power supply design
• Includes shutdown functionality for power management control

Voltage Regulators - DC DC Switching Regulators Applications

• Positive-to-negative converter circuits
• Negative boost converter applications
• General DC-DC buck regulation tasks

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify availability status carefully as Mouser indicates this part number may be limited or unavailable in certain regions. Confirm lead times and factory order requirements directly with the manufacturer or authorized distributors before finalizing procurement plans due to potential supply constraints.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a robust bipolar switching regulator with high input voltage tolerance up to 60 V is required. Ensure the application demands a Buck topology with adjustable output between 2.5 V and 50 V. Consider the TO-220-7 package for thermal performance and through-hole mounting needs in industrial environments.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LT1074 series of switching regulators, designed for versatile DC-DC conversion. It complements other variants like the LT1074CT and LT1074HVIT by offering specific pinout and packaging configurations suitable for different board layouts while maintaining core regulatory capabilities.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Evaluate cross-referencing with other LT1074 family members such as LT1074CT#30PBF or LT1074HVIT#PBF based on package compatibility and electrical parameter alignment.