LTC1871IMS-7

DC DC Switching Controllers Overview

The LTC1871IMS-7#TR is a high input voltage, current mode boost, flyback, and SEPIC controller manufactured by Analog Devices Inc. It operates within a switching frequency range of 50 kHz to 1 MHz and supports a maximum duty cycle of 97%. The device is housed in an MSOP-10 package and functions with a quiescent supply current of 550 uA. It is designed for single-output applications and operates across a temperature range from -40°C to +125°C.

DC DC Switching Controllers Feature Summary

• Supports multiple converter topologies including boost, flyback, and SEPIC configurations.
• Utilizes current mode control architecture for stable operation.
• Features high input voltage capability suitable for diverse power sources.

DC DC Switching Controllers Applications

• High input voltage DC/DC conversion systems
• Battery-powered equipment requiring efficient power management
• Industrial control power supplies

DC DC Switching Controllers Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm RoHS compliance details as indicated in official documentation. Ensure the specific suffix matches design requirements. Check for obsolescence notices or lifecycle changes prior to final procurement decisions.

DC DC Switching Controllers Selection Notes

Select this controller for designs requiring flexible topology support such as boost, flyback, or SEPIC. Consider the MSOP-10 package constraints for PCB layout. Evaluate the 550 uA quiescent current against system standby requirements. Verify that the operating temperature range meets environmental specifications.

DC DC Switching Controllers Part Context

This component belongs to the LTC1871 series of switching controllers from Analog Devices. It is categorized under PMIC - Power Management ICs. The part is distinct from evaluation boards like DC1871A or other series such as ADP1871. It serves as a dedicated controller rather than a complete module.

DC DC Switching Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for potential alternatives if this part is discontinued.