LT1073CS8#TRPBF

Voltage Regulators - DC DC Switching Regulators Overview

The LT1073CS8#TRPBF is a micropower DC-DC converter manufactured by Analog Devices Inc., housed in an SOIC-8 surface-mount package. It supports both boost and buck topologies with an input voltage range of 1V to 30V. The device delivers up to 1A output current at a switching frequency of 19kHz, maintaining a low quiescent current of 95uA. Operating temperatures span from 0°C to +70°C, and it includes shutdown functionality for power management efficiency.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Supports versatile boost and buck conversion topologies within a single component
• Features micropower operation with low quiescent current consumption
• Integrates shutdown capability for enhanced system power management

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronics requiring efficient step-up or step-down regulation
• Microprocessor systems needing stable voltage rails with low standby power
• Industrial control modules utilizing wide input voltage ranges

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix designation against official Analog Devices documentation to confirm tape-and-reel packaging configuration. Ensure the part number matches the required temperature grade and pinout compatibility for your PCB layout. Cross-reference the datasheet revision history for any updates to electrical characteristics or recommended operating conditions prior to final procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing circuits that require flexible topology options alongside ultra-low standby current consumption. Consider the 19kHz switching frequency for applications where electromagnetic interference must be minimized compared to higher-frequency alternatives. Evaluate the thermal performance within the SOIC-8 package constraints relative to the expected load current and ambient operating environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LT1073 series of micropower DC-DC converters, designed for applications demanding high efficiency in battery-operated devices. The series is characterized by its ability to operate from very low input voltages while providing substantial output current capabilities. It serves as a foundational power management solution for legacy and cost-sensitive designs requiring robust voltage regulation.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LT1073CS8-5#PBF

Voltage Regulators - DC DC Switching Regulators FAQ

Does the LT1073CS8#TRPBF support both step-up and step-down configurations?

Yes, the device supports both boost and buck topologies, allowing flexibility in circuit design depending on whether the input voltage is lower or higher than the desired output.

What is the maximum output current capability of this converter?

The LT1073CS8#TRPBF can deliver up to 1A of output current, making it suitable for moderate power applications despite its micropower quiescent characteristics.