LT1074IT#06PBF

Voltage Regulators - DC DC Switching Regulators Overview

The LT1074IT#06PBF is a monolithic bipolar switching regulator manufactured by Analog Devices Inc. It supports multiple topologies including Buck, Boost, Flyback, Forward, Cuk, and Inverting configurations. The device features an adjustable output voltage range from 2.5V to 35V with a maximum switch current of 5.5A. It operates within an input voltage range of 8V to 45V and maintains a switching frequency of 100kHz. The component is housed in a TO-220-5 package and functions reliably across a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates power switch, oscillator, control circuitry, and current limit components on a single chip
• Supports versatile DC-DC conversion topologies including step-down, step-up, and isolated variants
• Provides adjustable output voltage capability for customized power supply designs

Voltage Regulators - DC DC Switching Regulators Applications

• Buck converter circuits for voltage reduction
• Boost converter circuits for voltage elevation
• Flyback converter applications for isolation
• Inverting power supply generation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix #06 against official Analog Devices documentation to confirm pinout or marking variations. Confirm availability status as distribution channels may indicate limited stock. Ensure the TO-220-5 through-hole package matches the target PCB footprint requirements before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing non-isolated or isolated converters requiring up to 5.5A switch current. The wide input voltage range suits industrial applications. Verify thermal management needs due to the through-hole package. Compare against LT1074HV variants if input voltages exceed 45V. Ensure external component ratings align with the 100kHz switching frequency.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LT1074 family of high-efficiency switching regulators. It shares core architecture with the LT1070 but offers higher current handling and broader topology support. The LT1074 series is designed for applications requiring robust performance with minimal external component count. It serves as a foundational building block for various power management systems.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LT1074CT#30PBF: Similar TO-220-5 package with commercial temperature range. LT1074HVIT#PBF: Higher voltage rating up to 64V input. LT1070IT#06PBF: Lower current capacity, different topology focus.