LT8610ABIMSE-5#PBF

Overview

The LT8610ABIMSE-5#PBF is a synchronous step-down switching regulator manufactured by Analog Devices Inc. It operates with an input voltage range of 3.4 V to 42 V and delivers a fixed output voltage of 5 V at up to 3.5 A. The device features a quiescent current of 2.5 uA and supports adjustable switching frequencies from 200 kHz to 2.2 MHz. It is housed in a 16-lead MSOP package with an exposed pad, suitable for surface mount installation across a temperature range of -40°C to +125°C.

Feature Summary

• Synchronous buck topology for high efficiency
• Ultra-low quiescent current operation
• Adjustable switching frequency capability
• Integrated shutdown control

Applications

• Industrial power systems
• Automotive electronics
• Telecommunications infrastructure
• Portable equipment power supplies

Procurement Notes

Verify the complete part number including suffixes such as #PBF for lead-free status and IMSE for package type. Confirm RoHS compliance and manufacturing origin through official datasheets or authorized distributor documentation before procurement.

Selection Notes

Select this component when a fixed 5V output is required within a wide input voltage range. Ensure the application demands low standby current and supports the specified thermal environment. Verify that the load current does not exceed the 3.5 A limit under all operating conditions.

Part Context

This part belongs to the LT8610A family of micropower buck regulators. It shares architectural similarities with other variants like LT8610AIMSE-5#PBF but differs in specific grade or testing parameters defined by the manufacturer. The series is designed for applications requiring high efficiency and low noise.

Replacement Considerations

LT8610ABEMSE-5#PBF is a documented variant within the same product family offering identical electrical specifications.