LTC3374IUHF#TRPBF

Voltage Regulators - DC DC Switching Regulators Overview

The LTC3374IUHF#TRPBF is a high-efficiency multi-output power supply IC from Analog Devices. It integrates eight independent synchronous buck converters, each capable of delivering 1A output current. The device operates with an input voltage range of 2.25V to 5.5V and supports switching frequencies up to 3MHz. It features sequenced power-up capabilities and offers output voltages including 1.2V, 2V, 2.5V, and 3.3V. The component utilizes a TSSOP-EP-38 package and is designed for applications requiring multiple regulated rails from a single source.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates eight independent synchronous buck converters within a single package
• Supports sequenced power-up for controlled startup timing
• Operates at high switching frequencies up to 3MHz
• Provides independent input supplies for each converter channel

Voltage Regulators - DC DC Switching Regulators Applications

• Multi-rail embedded systems requiring compact power solutions
• Industrial control boards needing isolated or independent voltage rails
• Communication equipment with complex power distribution requirements
• Portable devices utilizing high-density power management ICs

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm the IUHF designation corresponds to the industrial temperature range and TSSOP-EP-38 package variant. Ensure compatibility with the intended switching frequency configuration and input voltage levels before integration into the design.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when eight independent 1A buck outputs are required in a space-constrained environment. Consider the 3MHz switching frequency for minimizing passive component size. Evaluate the need for sequenced power-up against system startup requirements. Compare against the upgraded LTC3374A if higher efficiency or overvoltage indication is necessary.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LTC3374 family of multi-output DC/DC converters. It serves as a solution for systems demanding multiple regulated voltages from a single input source. The device simplifies board layout by integrating multiple converters into one package, reducing the overall component count compared to discrete solutions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The LTC3374AIFE and LTC3374AHUHF are pin-compatible upgrades offering improved efficiency and accuracy. Verify if the enhanced performance characteristics of the 'A' series variants meet the specific design requirements before substituting.