LT3695EMSE#TRPBF

Overview

The LT3695EMSE#TRPBF is a micropower step-down switching regulator manufactured by Analog Devices Inc. It features a buck topology with a single output capable of delivering up to 1 A of current. The device operates within an input voltage range of 3.6 V to 36 V and provides a fixed 5 V output. Key electrical parameters include a quiescent current of 35 uA and a switch frequency adjustable from 250 kHz to 2.2 MHz. It supports operation at temperatures between -40°C and +125°C and is housed in an MSOP-16 package.

Feature Summary

• Fault-tolerant design for robust performance
• Micropower efficiency with low static current consumption
• Adjustable switching frequency for optimized filter size

Applications

• Industrial control systems
• Portable instrumentation
• Battery-powered equipment

Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm that the EMSE designation corresponds to the extended temperature grade (-40°C to +125°C). Ensure compatibility with MSOP-16 footprint requirements during procurement planning.

Selection Notes

Select this component for applications requiring high input voltage tolerance up to 36 V combined with low standby power consumption. The adjustable frequency feature allows designers to optimize external component sizes. Verify that the fixed 5 V output aligns with system voltage requirements without needing additional adjustment circuitry.

Part Context

This part belongs to the LT3695 series of micropower step-down regulators. It is designed for space-constrained applications where low quiescent current is critical. The series offers fault tolerance features suitable for demanding industrial environments.

Replacement Considerations

LT3695EMSE-5#PBF is a tube-packaged equivalent with identical electrical specifications.